Product Description

Wear resistance plastic uhmwpe strip/slide parts

 

 

Products Description 

Our advantages:
Material: UHMWPE/HDPE/PP/Nylon
Produce Procedure: CNC, Injection etc.
Shape: Any, according to the drawing
Size: Any size is available
Color: Black, White, Yellow, Green, Blue etc.
Fast shipment, short production time, superior quality
Here, we could meet all your requirements for customized plastic parts

Characters:

• very flat on the surface  
• The thickness tolerance is +2 -0mm,some made according to your requirements.
• The color is pure and any color can be made by us.
• We can give you an accurate size of UHMWPE Components with advanced machine.
• Different shaped UHMWPE components also can be made by us like bending sheet.
• According to different requirements with different application, special specifications can be customized, like anti-UV, fire-resistant,anti-static and with other characters.
• Highest abrasion resistance of any polymer, 6 times more abrasion resistant than steel
  Very low water absorption
  Excellent impact resistance
  Good corrosion & chemical resistance
  Noise-absorption & Vibration-absorption

Excellent Chemical Resistance Machined UHMW Polymer Parts Application

1. Conveyor Paddle
2. Impact Bar
3. Dock Bumper
4. Pipe Support Block
5. Chain guide
6. Pulley and Roller
7. UHMWPE Saddle or Block
8. Machine wear block and strips
9. Other machined parts

Any size, Shape are available with us.

Advantages

Self-lubricating.
Good Abrasion&wear resistance (15 times more resistant to abrasion than carbon steel).
Corrosion & impact resistant.
low temperature resistant.
Non-water absorption
Easy to machine

 

Property:	Test Method (Standard)	Ticona GUI4152	Ticona GUI4150,4120	Unit
Molecular weight		3-9 million	3-9 million
Density	ISO 1183-1:2012/DIN53479	0.92-0.96	0.93-0.96	g/cm³
Compression strength	ISO 604:2002	≥30	≥32	Mpa
Tensile strength	ISO527-2:2012	≥20	≥22	Mpa
Elongation at break	ISO527-2:2012	≥300	≥300	%
Dynamic Friction coefficient	ASTM D 1894/GB10006-88	≤0.20	≤0.18
Dynamic Friction coefficient	ASTM D 1894/GB10006-88	≤0.20	≤0.18
Notched impact strength (Charpy)	ISO179-1:2571/GB/T 1043.1-2008	≥100	≥100	kJ/m2
Abrasion wear index	ES-X65710-2008	≤30	≤30	mg
Vicat softing point	ISO306:2004	≥80	≥80	°C
Hardness shore-D	ISO 868:2003	65	66	D

Our factory

FAQ
Q: Are you trading company or manufacturer ?
A: We are factory.
Q: How long is your delivery time?
A: Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
Q: Do you provide samples ? Is it free or extra ?
A: Yes, we could offer the sample for free charge but do not pay the cost of freight.
Q: What is your terms of payment ?
A: Payment=1000USD, 30% T/T in advance, balance before shippment.
 

US $2-6 / kg |

300 kg (Min. Order)

###

Type:	Engineering Machine Component
Application:	Hoisting Machinery
Certification:	ISO9001: 2000
Condition:	New
Color:	White, Black, Yellow, Blue etc.
Thickness:	1-260mm

###

Samples:	US$ 10/kg 1 kg(Min.Order) | Request Sample

###

Customization:	Available | Customized Request

###

Property:	Test Method (Standard)	Ticona GUI4152	Ticona GUI4150,4120	Unit
Molecular weight		3-9 million	3-9 million
Density	ISO 1183-1:2012/DIN53479	0.92-0.96	0.93-0.96	g/cm³
Compression strength	ISO 604:2002	≥30	≥32	Mpa
Tensile strength	ISO527-2:2012	≥20	≥22	Mpa
Elongation at break	ISO527-2:2012	≥300	≥300	%
Dynamic Friction coefficient	ASTM D 1894/GB10006-88	≤0.20	≤0.18
Dynamic Friction coefficient	ASTM D 1894/GB10006-88	≤0.20	≤0.18
Notched impact strength (Charpy)	ISO179-1:2010/GB/T 1043.1-2008	≥100	≥100	kJ/m2
Abrasion wear index	ES-X60210-2008	≤30	≤30	mg
Vicat softing point	ISO306:2004	≥80	≥80	°C
Hardness shore-D	ISO 868:2003	65	66	D

US $2-6 / kg |

300 kg (Min. Order)

###

Type:	Engineering Machine Component
Application:	Hoisting Machinery
Certification:	ISO9001: 2000
Condition:	New
Color:	White, Black, Yellow, Blue etc.
Thickness:	1-260mm

###

Samples:	US$ 10/kg 1 kg(Min.Order) | Request Sample

###

Customization:	Available | Customized Request

###

Property:	Test Method (Standard)	Ticona GUI4152	Ticona GUI4150,4120	Unit
Molecular weight		3-9 million	3-9 million
Density	ISO 1183-1:2012/DIN53479	0.92-0.96	0.93-0.96	g/cm³
Compression strength	ISO 604:2002	≥30	≥32	Mpa
Tensile strength	ISO527-2:2012	≥20	≥22	Mpa
Elongation at break	ISO527-2:2012	≥300	≥300	%
Dynamic Friction coefficient	ASTM D 1894/GB10006-88	≤0.20	≤0.18
Dynamic Friction coefficient	ASTM D 1894/GB10006-88	≤0.20	≤0.18
Notched impact strength (Charpy)	ISO179-1:2010/GB/T 1043.1-2008	≥100	≥100	kJ/m2
Abrasion wear index	ES-X60210-2008	≤30	≤30	mg
Vicat softing point	ISO306:2004	≥80	≥80	°C
Hardness shore-D	ISO 868:2003	65	66	D

What Is Injection Moulding?

Injection molding is a process of producing precision-molded parts by fusing raw plastics and guiding them into a mold. The main components of an injection mold are a hopper, barrel, and reciprocating screw. Before injection, the raw plastics are mixed with coloring pigments and reinforcing additives.

Characteristics of injection molded parts

Injection molding is the process of manufacturing plastic parts. It uses thermoplastic, thermoset, or elastomers to manufacture components. The range of materials is enormous and includes tens of thousands of different polymers. They are blended with other materials and alloys to produce a wide range of properties. Designers select the appropriate materials for the job based on the properties and functions desired in the finished part. During the mold design process, mold materials must be carefully chosen, as different materials require different molding parameters.
Injection molding requires precise tolerances of the temperature and strain levels. The maximum strain level is about 0.15 percent. It is possible to adjust these parameters to meet the requirements of an injection molding project. The resulting products can be easily checked for quality by measuring the strain and temperature of the mold inserts in real time.
Injection molding is known for its laminar flow of the polymer. However, there is still a possibility for side-to-side thermal variations in the part forming cavity. This is illustrated in FIG. 4. The part has high and low sheared areas; the higher sheared areas flow on the bottom side of the part, while the lower sheared areas flow on the top side.
Injection molding is used to make many different types of plastic parts, from small parts to entire body panels of a car. These parts can be made from a variety of different materials, such as polypropylene for toys and ABS for consumer electronics. They can also be made from metal, such as aluminum or steel.
The melting temperature of plastic parts must be appropriate for the project’s specifications. The mold should be large enough to produce the parts desired. This will minimize the impact of uneven shrinkage on the product’s dimensional accuracy. In addition to the temperature, a mold must be designed with the material’s properties in mind.

Tooling fabrication

Injection molded parts are produced using molds. This process is a complex process that requires customization to ensure proper fit and function. The main component of a mold is the base, which holds the cavities, ejectors and cooling lines. The size and position of these components are crucial to the production of quality parts. Incorrectly sized vents can cause trapped air to enter the part during the molding process. This can lead to gas bubbles, burn marks, and poor part quality.
The material used for tooling fabrication is usually H-13 tool steel. This steel is suitable for injection molded parts as it has a low elongation value. The material used to fabricate tooling for injection molded parts typically has a high yield strength. The material used for injection moulding tooling is typically 420 stainless steel or H-13 tool steel. These materials are suitable for most injection molding processes and have comparable yield strength compared to wrought or MIM parts.
Another important part of tooling fabrication is the design of the mold. It is important to design the mold with a draft angle, as this will make ejection easier and reduce costs. A draft angle of 5o is recommended when designing a tall feature. Choosing a draft angle is essential to ensuring that the plastic part is free from air bubbles after injection molding.
Injection moulding tooling costs can account for as much as 15% of the cost of an injection moulded part. With innovation in mould materials and design, tooling fabrication can be more efficient and cost-effective.

Surface finishes on injection molded parts

Surface finishes on injection molded parts can have a variety of effects on the part’s appearance and performance. Different materials lend themselves to different kinds of surface finishes, with some plastics better suited for smooth, glossy finishes than others. The type of surface finish is also affected by several factors, including the speed of injection and the melt temperature. Faster injection speeds help improve the quality of plastic finishes by decreasing the visibility of weld lines and improving the overall appearance of the parts.
For a smooth plastic surface finish, some companies require a high level of roughness on the part. Others may prefer a more rough look, but both options can have their benefits. The type of surface finish chosen will depend on the part’s purpose and intended application. For example, a glossy plastic finish may be preferred for a cosmetic part, while a rougher finish may be better suited for a mechanical part that must be tough and cost-effective.
Surface finishes on injection molded parts are often customized to match the application. For example, some parts require a rough surface finish because they require a greater amount of friction. These parts may require a sandblasting process to achieve the desired texture. Other processes can also be used to control plastic texture.
The type of surface finish depends on the materials used, as well as the design and shape of the part. The type of material used, additives, and temperature also have an impact on the surface finish. It is also important to consider surface finishes early in the design process.

Importance of a secondary operation to improve accuracy

While most injection molded parts do not require secondary operations, some components do require this type of processing. The surface finish of a component will determine how well it functions and what other secondary operations are necessary. Depending on the part’s function, a smooth or textured surface may be appropriate. Additionally, some parts may require surface preparation before applying adhesives, so an accurate surface finish can make all the difference. In order to achieve the desired finish, the injection molder should have experience molding different materials. He or she should also have the knowledge of how to simulate the flow of a mold. Also, experienced molders know how to mix materials to achieve the desired color, avoiding the need for secondary painting processes.
Injection molding is a complex process that requires precision and accuracy. The optimal temperature of the melted plastic must be chosen, as well as the mold itself. The mold must also be designed for the correct flow of plastic. In addition, it must be made of the best thermoplastic material for the part’s design. Finally, the correct time must be allowed for the part to be solid before it is ejected. Many of these issues can be overcome with specialized tooling that is customized to the part’s design.
Injection molding offers the opportunity to make complex parts at low cost. It also allows manufacturers to make parts with complicated geometries and multiple functions.

editor by czh

Product Description

PRODUCT PARAMETERS

Item Name	custom injection molding service die mold plastic molded injection parts
Mould Core/Cavity	DIN2312,2738,2344,718,S136,8407,NAK80,SKD61,P20, P20HH, H13, 420ss etc.
Hardness of steel	33-38HRC prehard, 46~56 HRC hardened
Mould Standard	HASCO,DME,MEUSBURGER,JIS,CHINA LKM Standard
Mould Base	LKM&Hasco&DME standard (A,B plate 1730,2311,2312,1050,P20 )
Cavity	Single/Family/Multi
Runner	Hot/Cold Runner
Mould Size	150*150mm Min, 3000*2500mm Max
Surface of Mould	EDM VDI/ High Polish&Texture
Plastic material	PP, PC, PS, PE, PET, POM, PA, PU, PVC, ABS, HIPS, PMMA, Nylon, and with GF, etc.
Mould Life	Prototype 1000-25,000; preproduction 50,000-10,0000; High production 300,000-1,000,000 shots based on Volume requirements
Specification	Depends on the customer’s requirements.
Trade terms	FOB HangZhou, EXW, CIF
Export to	Europe countries,USA,Mexico,Australia ,Middle-east ,Asia etc
Mold hot runner	DME, HASCO, YUDO, Mold-Masters, HRS, Synventive, etc, or per customer requirement
Mold gate type	point gate, side gate, sub gate, tunnel gate, banana gate, direct gate, tab gate, hot runner valve gate, hot runner to cold runner, etc.
Lead time 1st Trial	20-45Days based on different molds
Outside package	Standard wooden cases or as your requirement
Inner package	Stretch waterproof film & Each Mold painted, anti-rust oil.3. Spare parts together with the mold shipment. 4. Vaccum package

CUSTOM SOLUTION

 MANUFACTURING TECHNIQUE

ABOUT US

CERTIFICATE

SHIPPING & PAYMENT

FAQ

Q1: What is your company’s main product?

A: Our company is specialized in injection molding moulds and injection plastic products. We can customize all kinds of injection plastic products according to your requirements or 3D drawing.

Q2: How can I get the samples to check the quality?

A: 1) You can come to have the CZPT test directly. 2) We could send samples & CZPT running video to you.

Q3: Can you make multi-cavity molds?

A: Yes, we are capable of making molds in 16, 24, 48, and 64 cavities.

Q4: What certificates are you qualified for?

A: We are qualified in ISO9001, and we have a system for TS16949.

Q5: How do you make our business a long-term and good relationship?

A:1. We keep good quality, on-time delivery, and competitive price to ensure our customers benefit from the best quality products  2. We value each customer, no matter where they come from, or how big the order they place.

Q6: I have an idea for a new product, but don’t know if it can be manufactured. Can you help?

A: Yes! We are always happy to work with potential customers to evaluate the technical feasibility of your idea or design and we can advise on materials tooling and likely set-up costs.

Welcome you for your inquiry and product information. We will reply to you as soon as possible.

aNUmmFACTURING TECHN

PRODUCT PARAMEERS

PT PAAMENT

US $1 / Piece |

1,000 Pieces (Min. Order)

###

Shaping Mode:	Injection Mould
Surface Finish Process:	Polishing
Mould Cavity:	Multi Cavity
Plastic Material:	ABS
Process Combination Type:	Single-Process Mode
Application:	Car, Household Appliances, Furniture, Commodity, Electronic, Home Use, Hardware

###

Samples:	US$ 10.00/Piece 1 Piece(Min.Order) | Request Sample

###

Customization:	Available | Customized Request

###

Item Name	custom injection molding service die mold plastic molded injection parts
Mould Core/Cavity	DIN2312,2738,2344,718,S136,8407,NAK80,SKD61,P20, P20HH, H13, 420ss etc.
Hardness of steel	33-38HRC prehard, 46~56 HRC hardened
Mould Standard	HASCO,DME,MEUSBURGER,JIS,CHINA LKM Standard
Mould Base	LKM&Hasco&DME standard (A,B plate 1730,2311,2312,1050,P20 )
Cavity	Single/Family/Multi
Runner	Hot/Cold Runner
Mould Size	150*150mm Min, 3000*2500mm Max
Surface of Mould	EDM VDI/ High Polish&Texture
Plastic material	PP, PC, PS, PE, PET, POM, PA, PU, PVC, ABS, HIPS, PMMA, Nylon, and with GF, etc.
Mould Life	Prototype 1000-25,000; preproduction 50,000-10,0000; High production 300,000-1,000,000 shots based on Volume requirements
Specification	Depends on the customer’s requirements.
Trade terms	FOB Shenzhen, EXW, CIF
Export to	Europe countries,USA,Mexico,Australia ,Middle-east ,Asia etc
Mold hot runner	DME, HASCO, YUDO, Mold-Masters, HRS, Synventive, etc, or per customer requirement
Mold gate type	point gate, side gate, sub gate, tunnel gate, banana gate, direct gate, tab gate, hot runner valve gate, hot runner to cold runner, etc.
Lead time 1st Trial	20-45Days based on different molds
Outside package	Standard wooden cases or as your requirement
Inner package	Stretch waterproof film & Each Mold painted, anti-rust oil.3. Spare parts together with the mold shipment. 4. Vaccum package

###

Q1: What is your company’s main product?

A: Our company is specialized in injection molding moulds and injection plastic products. We can customize all kinds of injection plastic products according to your requirements or 3D drawing.

Q2: How can I get the samples to check the quality?

A: 1) You can come to have the mould test directly. 2) We could send samples & mould running video to you.

Q3: Can you make multi-cavity molds?

A: Yes, we are capable of making molds in 16, 24, 48, and 64 cavities.

Q4: What certificates are you qualified for?

A: We are qualified in ISO9001, and we have a system for TS16949.

Q5: How do you make our business a long-term and good relationship?

A:1. We keep good quality, on-time delivery, and competitive price to ensure our customers benefit from the best quality products  2. We value each customer, no matter where they come from, or how big the order they place.

Q6: I have an idea for a new product, but don’t know if it can be manufactured. Can you help?

A: Yes! We are always happy to work with potential customers to evaluate the technical feasibility of your idea or design and we can advise on materials tooling and likely set-up costs.

US $1 / Piece |

1,000 Pieces (Min. Order)

###

Shaping Mode:	Injection Mould
Surface Finish Process:	Polishing
Mould Cavity:	Multi Cavity
Plastic Material:	ABS
Process Combination Type:	Single-Process Mode
Application:	Car, Household Appliances, Furniture, Commodity, Electronic, Home Use, Hardware

###

Samples:	US$ 10.00/Piece 1 Piece(Min.Order) | Request Sample

###

Customization:	Available | Customized Request

###

Item Name	custom injection molding service die mold plastic molded injection parts
Mould Core/Cavity	DIN2312,2738,2344,718,S136,8407,NAK80,SKD61,P20, P20HH, H13, 420ss etc.
Hardness of steel	33-38HRC prehard, 46~56 HRC hardened
Mould Standard	HASCO,DME,MEUSBURGER,JIS,CHINA LKM Standard
Mould Base	LKM&Hasco&DME standard (A,B plate 1730,2311,2312,1050,P20 )
Cavity	Single/Family/Multi
Runner	Hot/Cold Runner
Mould Size	150*150mm Min, 3000*2500mm Max
Surface of Mould	EDM VDI/ High Polish&Texture
Plastic material	PP, PC, PS, PE, PET, POM, PA, PU, PVC, ABS, HIPS, PMMA, Nylon, and with GF, etc.
Mould Life	Prototype 1000-25,000; preproduction 50,000-10,0000; High production 300,000-1,000,000 shots based on Volume requirements
Specification	Depends on the customer’s requirements.
Trade terms	FOB Shenzhen, EXW, CIF
Export to	Europe countries,USA,Mexico,Australia ,Middle-east ,Asia etc
Mold hot runner	DME, HASCO, YUDO, Mold-Masters, HRS, Synventive, etc, or per customer requirement
Mold gate type	point gate, side gate, sub gate, tunnel gate, banana gate, direct gate, tab gate, hot runner valve gate, hot runner to cold runner, etc.
Lead time 1st Trial	20-45Days based on different molds
Outside package	Standard wooden cases or as your requirement
Inner package	Stretch waterproof film & Each Mold painted, anti-rust oil.3. Spare parts together with the mold shipment. 4. Vaccum package

###

Q1: What is your company’s main product?

A: Our company is specialized in injection molding moulds and injection plastic products. We can customize all kinds of injection plastic products according to your requirements or 3D drawing.

Q2: How can I get the samples to check the quality?

A: 1) You can come to have the mould test directly. 2) We could send samples & mould running video to you.

Q3: Can you make multi-cavity molds?

A: Yes, we are capable of making molds in 16, 24, 48, and 64 cavities.

Q4: What certificates are you qualified for?

A: We are qualified in ISO9001, and we have a system for TS16949.

Q5: How do you make our business a long-term and good relationship?

A:1. We keep good quality, on-time delivery, and competitive price to ensure our customers benefit from the best quality products  2. We value each customer, no matter where they come from, or how big the order they place.

Q6: I have an idea for a new product, but don’t know if it can be manufactured. Can you help?

A: Yes! We are always happy to work with potential customers to evaluate the technical feasibility of your idea or design and we can advise on materials tooling and likely set-up costs.

Designing Injection Molded Parts

Designing injection molded parts involves careful consideration of various parameters, including the wall thickness and draft angle. These factors are essential for a strong, durable part. Improper wall thickness can lead to sinking and warping defects. To avoid these issues, ensure that the walls of your injection-molded parts have a uniform thickness that does not vary too much from the rest of the part.

Designing out sharp corners in injection molded parts

When designing an injection molded part, it’s important to consider the corner radius. Sharp corners will create more stress, and this will lead to weak spots and cracks. Creating a radius around the corner helps distribute stress evenly and allows easier material flow and part ejection. Additionally, sharp corners in a mold can collect contaminants and create defects, including surface delamination.
Sharp corners in injection molded parts are a common source of stress and can cause the part to become damaged during the manufacturing process. In addition to trapping air, sharp corners may also lead to localized high temperatures that degrade the part. To reduce these risks, consider adding radii to all sharp corners.
Another important design factor to consider is wall thickness. Parts that have a smooth transition between sections should be designed with a minimum of five millimeters of wall thickness. Anything thicker will increase production cycle time and may also negatively impact mechanical properties. The use of fillets and chamfers can also help avoid these problems.
Designing out sharp corners in injection molded components can prevent costly problems from occurring during the manufacturing process. While the process is simple and straightforward, it needs to be done correctly to ensure quality. By following best practices, designers can ensure their parts won’t develop any problems or sink, warp, or voids. A poor design can also cause damage to the mold, which can cost thousands of dollars and hundreds of hours to redesign.
When designing injection molded parts, designers should consider the following guidelines. Incorporate internal and external radiuses. The internal radius (also called a fillet radius) is designed into the mold for improved quality and strength during the molding process. This radius is typically located on the inside corners or the bottom of a compartment. It can also be used for connecting walls and ribs. An external radius, on the other hand, is known as a round radius.
A right-angled part with sharp corners has a tendency to be loaded by pushing the vertical wall to the left. This creates a high-level of molded-in stress in the part. The resulting part may be weaker than expected because of the increased stress on the corner.

Importance of uniform wall thickness

Uniform wall thickness is a critical factor when designing injection-molded parts. This ensures that molten polymers can flow efficiently throughout the part. Additionally, it facilitates ideal processing. Varying wall thickness can cause problems during molding, such as air trapping, unbalanced filling, and weld lines. To ensure that your injection-molded parts are uniform, consult a plastic injection molding company that specializes in uniform wall thickness.
Injection-molded parts are more durable when the walls are uniform. A thin wall reduces the volume of material used in the part. However, thin walls can break during ejection. In addition, thin walls increase the possibility of voids. To prevent such problems, use larger machines that can produce parts with uniform wall thickness. This way, parts are easier to handle and ship.
Another important factor is the presence of gussets. These are support structures that stick out from a part’s surface. Gussets are useful for preventing warping, because they provide rigidity to thin unsupported sections. For this reason, gussets are essential when designing an injection-molded part.
Uniform wall thickness is especially critical in parts that have bends or rims. A uniform thickness helps maintain the mechanical strength and appearance of a part. However, this can be tricky as you may need to balance optical properties with mechanical ones. At Providence, we have the experience to help you navigate these challenges and produce quality parts.
Proper wall thickness is important for many reasons. It can affect both cost and production speed. The minimum wall thickness for injection molded parts depends on the part size, structural requirements, and flow behavior of the resin. Typically, injection molded parts have walls that are 2mm to 4mm thick. However, thin wall injection molding produces parts with walls as thin as 0.5mm. If you’re having trouble choosing the right wall thickness, consult an experienced injection molding company that can help you determine the appropriate wall thickness for your part.
Uneven wall thickness causes problems during injection molding. The uneven wall thickness may make the material flow through the part too quickly, or it may cause it to cool too slowly. This can lead to warping, twisting, or cracks. Even worse, uneven wall thickness can cause parts to become permanently damaged when they are ejected from the mold.

Importance of draft angle

Draft angles are an important part of design for injection molded parts. These angles are necessary because friction occurs on surfaces that come into contact with the mold during the molding process. A part with a simple geometry would only require a single degree of draft, but larger parts would need at least two degrees.
Almost all parts requiring injection molding will require some amount of draft. The better the draft, the less likely the parts will have a poor finish and may bend or break. Furthermore, parts with inadequate draft will take longer to cool, extending cycle times. Moreover, if the parts are too thick or have too little draft, they may become warped.
Having a draft angle in injection molding is very important, especially if the mold has sharp corners. Without it, parts will come out scratched and will shorten the life of the mold. In some cases, parts may even not be able to eject from the mold at all. To prevent this, air needs to be allowed to get between the plastic and metal. This allows air to escape and prevents warping during ejection.
The importance of draft angle is often overlooked in the design process. Adding this angle to the mold can help prevent problems with mold release and reduce production costs. A draft angle will also allow parts to release from the mold more easily and will lead to better cosmetic finishes and fewer rejected parts. Additionally, it will reduce the need for costly elaborate ejection setups.
Draft angle should be added to the design as early as possible. It’s crucial for the success of the injection molding process, so it is best to incorporate it early in the design process. Even 3D printed parts can benefit from this detail. The size of the draft angle is also important, especially for core surfaces.
A draft angle can be large or small. The larger the draft angle, the easier it is to release the mold after the mold is completed. However, if the draft angle is too small, it can lead to scrapes on the edges or large ejector pin marks. Draft angles that are too small can lead to cracks and increase mold expenses.

Cost

There are many factors that contribute to the cost of injection-molded parts, including the material used for the mold and the complexity of the design. For example, larger parts will require a larger injection mold, which will cost more to manufacture. Additionally, more complex parts may require a mold with special features. Mold makers can advise you on how to design your part in order to reduce the overall cost of an injection-molded part.
One of the biggest costs related to the production of injection molded parts is the cost of the tooling. Tooling costs can reach $1,000 or more, depending on the design, materials, and finishing options. Tooling costs are less if the part quantity is small and repeatable. Higher part volumes may require a new mold and tooling.
Injection-molded parts’ cost depends on the material used and the price of procuring the material. The type of material also influences how long the part will last. Plastics that contain high percentages of glass fibers are abrasive and can damage an injection mold. Therefore, they are more expensive but may not be necessary for certain applications. Additionally, the material’s thermal properties may also affect the cycle time.
Mold size is another factor that impacts the cost. Larger molds require more CNC machinery and building space than smaller molds. Additionally, the complexity of the part will also impact the cost. Injection molds with sharp corners and complex ribs will cost more than small injection molds without intricate designs.
Injection molding is a complex process that requires a variety of moving parts. During the process, a critical piece of equipment is the injection die. This machine is a large part of the process, and comes in different sizes and shapes. Its purpose is to accept the hot plastic and machine it to extremely precise tolerances.
If your project requires a complex product with a high degree of complexity, injection molding is an excellent choice. It is ideal for initial product development, crowdfunding campaigns, and on-demand production. Mold modifications can also lower the cost of injection molding.

editor by czh

Product Description

Product name	Plastic injection processing of toys and gifts
Material
Surface treatment	Texture
Certificate	ISO9001
Size	Client’s Drawings
Process	Single Shot
Service	OEM ODM
Drawing format	PDF,4D Step,stp

High Quality Household Plastic injection mold
 

Product name	High Quality Household Plastic injection mold
Plastic Parts Material	ABS,PBT,PC,PMMA,POM,PP,PPS,PVC,TPE,TPO,TPU,ETC
Mold Standard	DME,HASCO,etc
Runner	Hot Runner/Cold Runner
Process	CNC, high speed carve, EDM ,wiring-cutting, drill, polish etc
Product Design Software	UG, CAD, PRO-E, Solid Works etc

Product Application:Household Appliances;Furniture;Commodity;Electronic;Home Use;etc

    HangZhou Get Plastic Technology Co., Ltd
                          is a solution expert and full service custom plastic Injection Molding company.
    Built from the ground up in 2007 to facilitate current and future needs of our customers, HangZhou Get-Plastic Technology Co., Ltd is a state of the art facility locates at HangZhou, China with the ability to design and manufacture precision tooling, products by injection molding and assembly for ODM and OEM customers with ISO9001 & IATF16949 certification.

 Currently we are well-equipped with sets of advanced molding process equipment, plastic injection molding machinery and testing instruments to support customers get what they want to get and bring it to life.

   
  Q&A:
1, do you perform heat treatment of tools in your factory ?
 Get Plastic: No, we don’t. outsourcing for heat treatment of tools
2,what hardness of tools you can achieve ?
Get Plastic: S136  hardness:48-54HRC;8407 stainsteel hardness: 48-52HRC.1.2738HH Hardness:33-38HRC
3,which type of surface eroding do you use ?
 Get Plastic:VDI
4,which types of standard european mold parts do you use ? (hasco, meusburger etc…)
 Get Plastic: We stick to Hasco standard normally.
5,does your factory satisfies any quality standard (do you have any quality certificate)?
Get Plastic: Yes, IATF16949,ISO9001

 

US $5-10 / Piece |

1,000 Pieces (Min. Order)

###

Plastic Type:	Thermoplasticity
Plastic Form:	Granule
Molding Method:	Injection Molding
Shaping Mode:	Injection Mould
Surface Finish Process:	Polishing
Mould Cavity:	Multi Cavity

###

Samples:	US$ 5/Piece 1 Piece(Min.Order) | Request Sample

###

Customization:	Available | Customized Request

###

Product name	Plastic injection processing of toys and gifts
Material
Surface treatment	Texture
Certificate	ISO9001
Size	Client’s Drawings
Process	Single Shot
Service	OEM ODM
Drawing format	PDF,4D Step,stp

###

Product name	High Quality Household Plastic injection mold
Plastic Parts Material	ABS,PBT,PC,PMMA,POM,PP,PPS,PVC,TPE,TPO,TPU,ETC
Mold Standard	DME,HASCO,etc
Runner	Hot Runner/Cold Runner
Process	CNC, high speed carve, EDM ,wiring-cutting, drill, polish etc
Product Design Software	UG, CAD, PRO-E, Solid Works etc

US $5-10 / Piece |

1,000 Pieces (Min. Order)

###

Plastic Type:	Thermoplasticity
Plastic Form:	Granule
Molding Method:	Injection Molding
Shaping Mode:	Injection Mould
Surface Finish Process:	Polishing
Mould Cavity:	Multi Cavity

###

Samples:	US$ 5/Piece 1 Piece(Min.Order) | Request Sample

###

Customization:	Available | Customized Request

###

Product name	Plastic injection processing of toys and gifts
Material
Surface treatment	Texture
Certificate	ISO9001
Size	Client’s Drawings
Process	Single Shot
Service	OEM ODM
Drawing format	PDF,4D Step,stp

###

Product name	High Quality Household Plastic injection mold
Plastic Parts Material	ABS,PBT,PC,PMMA,POM,PP,PPS,PVC,TPE,TPO,TPU,ETC
Mold Standard	DME,HASCO,etc
Runner	Hot Runner/Cold Runner
Process	CNC, high speed carve, EDM ,wiring-cutting, drill, polish etc
Product Design Software	UG, CAD, PRO-E, Solid Works etc

Importance of Wall Thickness in Injection Molded Parts

When designing injection molded parts, it is important to keep the wall thickness uniform. Uneven wall thickness can lead to warping and sinking. To minimize these problems, injection molded parts should have a wall thickness of 40 to 60 percent of the adjacent wall. The thickness of the wall should also fit within the range recommended for the resin that is being used. If the wall thickness is too thick, it should be cored out. Unnecessary wall thickness alters the dimensions of the part, reduces its strength, and may require post-process machining.

Designing out sharp corners on injection molded parts

Designing out sharp corners on injection molded components can be a challenging process. There are several factors to consider that impact how much corner radius you need to design out. A general rule is to use a radius that is about 0.5 times the thickness of the adjacent wall. This will prevent sharp corners from occurring on a part that is manufactured from injection molding.
Sharp corners can obstruct the flow of plastic melt into the mold and create flaws on parts. They can also cause stress concentration, which can compromise the strength of the part. To avoid this, sharp corners should be designed out. Adding radii to the corners is also an effective way to avoid sharp angles.
Another common problem is the presence of overhangs. Injection molding parts with overhangs tend to have side-action cores, which enter from the top or bottom. As a result, the cost of making these parts goes up quickly. Moreover, the process of solidification and cooling takes up more than half of the injection molding cycle. This makes it more cost-effective to design parts with minimal overhangs.
Undercuts on injection molded parts should be designed with a greater radius, preferably one or two times the part’s wall thickness. The inside radius of corners should be at least 0.5 times the wall thickness and the outside radius should be 1.5 times the wall thickness. This will help maintain a consistent wall thickness throughout the part. Avoiding undercuts is also important for easy ejection from the mold. If undercuts are present, they can cause a part to stick inside the mold after it has cooled.
Keeping wall thickness uniform is another important issue when designing plastic parts. Inconsistent wall thickness will increase the chance of warping and other defects.

Adding inserts to injection molded parts

Adding inserts to injection molded parts can be a cost-effective way to enhance the functionality of your products. Inserts are usually manufactured from a wide range of materials, including stainless steel, brass, aluminum, bronze, copper, Monel, nickel/nickel alloy, and more. Selecting the right material for your parts depends on the application. Choosing the correct material can help prevent defects and keep production cycles short. The insert material should be durable and resist deformation during the injection molding process. It must also be thin enough to provide the desired grip and have a proper mold depth.
The benefits of adding inserts to injection molded parts include the ability to design parts with unique shapes. These parts can be aesthetically pleasing, while still remaining durable and resistant to wear and tear. In addition, insert molding allows products to have a good external finish. In addition to being cost-effective, insert molding is considered a more efficient manufacturing method than other conventional methods.
Adding inserts to injection molded parts is an excellent way to enhance the strength and performance of your products. There are many different types of inserts, including threaded nuts, bushings, pins, and blades. Some types are even available with knurled outer surfaces that help them adhere to plastic.
In addition to being cost-effective, insert molding is environmentally friendly and compatible with many types of materials. Typical inserts are made of metal or plastic. Depending on the application, stiffening inserts may also be made from wood.

Importance of uniform wall thickness

The uniformity of wall thickness is an essential factor in the plastic injection molding process. It not only provides the best processing results, but also ensures that the molded part is consistently balanced. This uniformity is especially important for plastics, since they are poor heat conductors. Moreover, if the wall thickness of an injection molded part varies, air will trap and the part will exhibit a poorly balanced filling pattern.
Uniform wall thickness also helps reduce shrinkage. Different materials have different shrinkage rates. For instance, thick parts take longer time to cool than thin ones. As the part’s thickness increases, cooling time doubles. This relationship is due to the one-dimensional heat conduction equation, which shows that heat flows from the center of the part toward the cooling channel. However, this relationship does not hold for all types of plastics.
The general rule for maintaining uniform wall thickness in injection molded parts is that walls should be no thicker than 3mm. In some cases, thicker walls can be used, but they will significantly increase production time and detract from the part’s aesthetic appeal and functionality. Furthermore, the thickness of adjacent walls should be no thicker than 40-60% of each other.
The uniformity of wall thickness is critical to the overall quality and efficiency of the injection molding process. An uneven wall thickness can cause twisting, warping, cracking, and even collapse. A uniform wall thickness also reduces residual stress and shrinkage. Injection molded parts are more stable when the wall thickness is uniform.
An injection molded part with thick walls can be problematic, especially when the molded parts are shaped like a cube. A non-uniform wall thickness can result in problems and costly retooling. Fortunately, there are solutions to this problem. The first step is to understand the problem areas and take action.

Using 3D printing to fabricate molds

The use of 3D printed molds allows manufacturers to manufacture a wide range of injection molded parts. However, 3D-printed molds are not as strong as those made from metallic materials. This means that they do not withstand high temperatures, which can degrade them. As such, they are not suitable for projects that require smooth finishing. In order to reduce this risk, 3D-printed molds can be treated with ceramic coatings.
Using 3D printing to fabricate injection molds can help reduce costs and lead times, allowing manufacturers to bring their products to market faster. This process also has the advantage of being highly efficient, as molds made using 3D printing can be designed to last for many years.
The first step in fabricating an injection mold is to design a design. This design can be complex or simple, depending on the part. The design of the mold can be intricate. A simple example of a mold would be a red cup, with an interior and exterior. The interior portion would have a large cone of material protruding from the other side.
Injection molding is an effective way to produce thousands of parts. However, many engineering companies do not have access to expensive 3D printers. To solve this problem, companies should consider using outside suppliers. In addition to speeding up the manufacturing process, 3D printing can reduce the cost of sample parts.
Plastic injection molding still remains the most popular method for high volume production. However, this process requires a large up-front capital investment and takes a while to adapt. Its advantages include the ability to use multiple molds at once, minimal material wastage, and precision dosing. With an increasing number of materials available, 3D printing can be a smart option for companies looking to manufacture a variety of plastic parts.

editor by czh

Product Description

Wholesale ABS Plastic Custom Part Plastic Injection Molding Parts

Product Parameters

Material	PA, POM, ABS, PP, PET, PC, PE, HDPE, PA66+GF, PVC, TPFE….
Color	Depends on customer’s requirements.
Support Software:	Pro-E , UGS , SolidWorks ,AutoCAD
Soft ware	CAD/IGS /STEP/STP /PDF
A surface request	glossy ,texture
Mold life	50,000-3000,000 times
Smaple :	Free sample !
Delivery time :	15 days production, if opening mould, plus 15-20 days.
MIN Quantity:	1000pcs
Package :	Carton and Pallet , exact part with package every pc .

Other products

 

 

Production process

 

Company Profile

ZheJiang (HangZhou) Xihu (West Lake) Dis.xin Metal Products Co., Ltd is specialized in the production of aluminum die casting, zinc alloy die casting, and aluminum lightweight production. Since establish of 2006, we always provide the best die casting parts to customers, and now we also develop the lightweight process successfully and obtain many national patents. Our products are widely used in automobile, medical, power Industry, electrical appliance, construction, high-speed railway and so on. And we have exported to Japan, Germany, USA, Canada, Australia and many countries.

Environmental Impact Assessment & ISO 9001 Certied

Selecting a reliable and qualified partner is more different & difficult than just choosing a supplier. We have obtained the license of EIA from government and get certied of ISO 9001, and we will always process our production per as EIA & ISO requirement strictly, to guarantee the stable production, to supply the qualified parts to you and enlarge your business finally. We sincerely hope we can become your faithful partner and develop a flouring future with you.
 

Certifications

Packaging & Shipping

 

FAQ

 

1.Are you a manufacturer or a trading company?
We are a 3000-square-meter factory located in ZheJiang , China.

2.How can I get a quote?
Detailed drawings(PDF/STEP/IGS/DWG…) with material, quantity and surface treatment information.

3. Can I get a quote without drawings?
Sure, we appreciate to receive your samples, pictures or drafts with detailed dimensions for accurate quotation.

4.Will my drawings be divulged if you benefit?
No, we pay much attention to protect our customers’ privacy of drawings, signing NDA is also accepted if need.

5. Can you provide samples before mass production?
Sure, sample fee is needed, will be returned when mass production if possible.

6. How about the lead time?
Generally, 1-2 weeks for samples, 3-4 weeks for mass production.

7. How do you control the quality?
(1)Material inspection–Check the material surface and roughly dimension
(2) Production first inspection–To ensure the critical dimension in mass production
(3)Sampling inspection–Check the quality before sending to the warehouse
(4)Pre-shipment inspection–100% inspected by QC assistants before shipment

8. What will you do if we receive poor quality parts?
Please kindly send us the pictures, our engineers will find the solutions and remake them for you asap.

US $0.1-0.3 / Piece |

1,000 Pieces (Min. Order)

###

Material:	Plastic
Application:	Medical, Household, Electronics, Automotive, Agricultural
Certification:	TS16949, RoHS, ISO
Name:	Plastic Injection Molded Products
Product:	Household Product
Material Available:	ABS,PC,PA,Pppmma,POM.Nylon66,,etc

###

Samples:	US$ 3/Piece 1 Piece(Min.Order) | Request Sample

###

Customization:	Available | Customized Request

###

Material	PA, POM, ABS, PP, PET, PC, PE, HDPE, PA66+GF, PVC, TPFE….
Color	Depends on customer’s requirements.
Support Software:	Pro-E , UGS , SolidWorks ,AutoCAD
Soft ware	CAD/IGS /STEP/STP /PDF
A surface request	glossy ,texture
Mold life	50,000-3000,000 times
Smaple :	Free sample !
Delivery time :	15 days production, if opening mould, plus 15-20 days.
MIN Quantity:	1000pcs
Package :	Carton and Pallet , exact part with package every pc .

US $0.1-0.3 / Piece |

1,000 Pieces (Min. Order)

###

Material:	Plastic
Application:	Medical, Household, Electronics, Automotive, Agricultural
Certification:	TS16949, RoHS, ISO
Name:	Plastic Injection Molded Products
Product:	Household Product
Material Available:	ABS,PC,PA,Pppmma,POM.Nylon66,,etc

###

Samples:	US$ 3/Piece 1 Piece(Min.Order) | Request Sample

###

Customization:	Available | Customized Request

###

Material	PA, POM, ABS, PP, PET, PC, PE, HDPE, PA66+GF, PVC, TPFE….
Color	Depends on customer’s requirements.
Support Software:	Pro-E , UGS , SolidWorks ,AutoCAD
Soft ware	CAD/IGS /STEP/STP /PDF
A surface request	glossy ,texture
Mold life	50,000-3000,000 times
Smaple :	Free sample !
Delivery time :	15 days production, if opening mould, plus 15-20 days.
MIN Quantity:	1000pcs
Package :	Carton and Pallet , exact part with package every pc .

Designing Injection Molded Parts

Injection molded parts are a great way to produce fast, reliable parts without having to spend much time on post-processing. Whether you’re designing a small component or a large vehicle, you can expect your parts to be ready to use right away. Because of their high-speed production cycles, you can expect your parts to be delivered within 30 to 90 seconds.

Design considerations for injection molded parts

When developing a medical device, there are several design considerations to be made to create a quality injection molded part. Typically, product designers want to minimize the amount of material needed to fill the part while still maintaining the structural integrity of the product. To this end, injection molded parts often have ribs to stiffen the relatively thin walls. However, improper placement of ribs or projections can create molding problems.
Design considerations for injection molded parts include the overall shape and finish of the part. There are several ways to make the part look better. One way is to make the surface smoother and less pronounced. This will help the material flow evenly throughout the mold and minimize the risk of parting lines. Another way to reduce the risk of sink marks is to reduce the thickness of ribs relative to the nominal wall thickness of the part.
A common problem encountered when designing injection molded parts is sink marks. These can be difficult to avoid. A molder may not be willing to guarantee the product’s surface is sink-free, so designers must make sure that sink marks are minimized. To prevent these problems, the design of the parts should be as simple as possible.
Injection molded parts can also have complex geometries, and the design process is incredibly flexible. A good molder will be able to reproduce complex parts at low cost. To get the best possible results, designers should discuss the design and process with the molder. They should also discuss with the molder any critical tolerance specifications. The designer should also consider reworking the mold if necessary.
The wall thickness of a plastic injection molded part should be consistent. This is important because it influences the part’s functionality and performance. An uneven wall thickness can result in sink marks, voids, and other undesirable effects. It may also result in excessive plastic pressure or cause air traps.

Materials used in injection molded parts

When designing a product, materials used in injection molding are an important factor in the end result. These materials vary in strength, reusability, and cost. Understanding these differences is essential for ensuring the best product. In addition, understanding the characteristics of these materials can help you plan your budget and determine which ones are right for your application.
Choosing the wrong material can have serious consequences. In addition to premature component failure, the wrong choice can also increase your cost. To avoid such an occurrence, it’s a good idea to seek expert advice. Expert consultations can help you understand the factors that are important for your particular plastic molding project.
Fortron PPS: This thermoplastic resin offers excellent strength, toughness, and chemical resistance. It’s also stiff and durable, which makes it ideal for demanding industrial applications. Other common plastics include Nylon 6/6, which is strong and lightweight. Its high melting point makes it a great replacement for metal in certain environments. It also offers desirable chemical and electrical properties. PEEK is another common material used in injection molding.
ABS: Another engineering grade thermoplastic, ABS offers excellent heat resistance and chemical resistance. The disadvantage of ABS is its oil-based composition. As a result, ABS production creates noxious fumes. Nylon is another popular plastic for injection molding. Nylon is used in many different applications, from electrical applications to various kinds of apparel.
Injection moulding is a process where raw material is injected through a mold under high pressure. The mold then shapes the polymer into a desired shape. These moulds can have one or multiple cavities. This enables manufacturers to create different geometries of parts using a single mould. Most injection moulds are made from tool steel, but stainless steel and aluminium are also used for certain applications.

Characteristics of injection molded parts

Injection molded parts exhibit a range of mechanical and physical properties. These properties affect the performance of the parts. For example, they can affect electrical conductivity. Also, the degree of filling in the parts can determine their mechanical properties. Some studies have even found that filling content can affect the dimensional accuracy of the parts.
To ensure the highest quality of the molded parts, it is important to inspect the machines and processes used to manufacture them. Proper maintenance can prevent mistakes and prolong the service life of the components. Moreover, it is essential to clean and lubricate the machine and its components. This will also reduce the possibility of mold errors.
The temperature and pressure characteristics of the injection mold can be characterized with the help of a simulation tool. For example, in a simulation environment, the injection pressure can be set as a profile and is equal to the pressure in the flow front. Moreover, the maximum injection pressure can be set as a value with minimum dependence on the flow rate. The temperature of the material used in the injection mold should be within a recommended range.
The temperature and pressure of the mold cavity must be monitored to ensure proper ejection. The temperature of the injection mold cavity is usually set at a temperature slightly above the ejection temperature. This can be manually or automatically. If the temperature is too high, the part will not be able to eject. The rapid temperature change can cause the part to warp. The same applies to the cooling time of the mold and cavity.
The thickness of the molded part should be uniform. If the injection mold does not conform to the required thickness, sink marks may be visible. A minimum of 2.5 mm between the outer and inner diameters is required for proper ejection.

Common problems encountered

There are several common problems encountered during the production of injection-molded parts. One of the most common of these is sink marks. These appear on the surface of the part and are a result of uneven cooling of the plastic within the mold. This problem can be caused by poor mold design, insufficient cooling time, and/or low injection pressure.
The first common problem occurs when the mold is not tightly clamped. This causes the molten plastic to be forced out of the mold. Other problems may occur due to the wrong clamping pressure or temperature. In these cases, the clamping force should be increased or the mold design should be revised to allow the plastic to flow properly through it. In addition, a poor quality mold may cause flash or burrs.
Another common problem is wavy patterning. These two defects can affect the appearance and functionality of the part. To avoid these problems, work with an experienced injection molding manufacturer who has experience in these types of parts. They will be able to troubleshoot and minimize any potential risks.
One of the most common problems encountered in injection molding is discoloration. A discolored part will be black or rust-colored. This problem is caused by an excess of air in the mold cavity, and can be avoided by reducing the injection speed. Ventilation systems can also be adjusted to minimize the chances of these problems.
Defective molds can cause a negative impact on the bottom line. By understanding the common problems encountered during injection molding, you can better avoid these problems and make your products as attractive as possible.

Fasteners used in injection molded parts

Injection molded parts often use fasteners for securing fastener elements in place. As shown in FIGS. 7 and 8 (two separate views), the fastener elements are integrated with the molded product, and they extend from one side. The fastener elements are designed to engage loop elements in the overlying layer. The palm-tree shaped fasteners are especially well-suited for this purpose, as their three-dimensional sides engage more loops than flat sides. These features result in a more secure closure.
When fasteners are used in injection molded parts, the plastic is injected into a mold, with the fastener integrated. In addition to self-tapping screws, other plastic fasteners can include moulded or pre-drilled pilot holes. This method avoids the need for a secondary assembly step and ensures an easy fit. These screws also have other advantages, including a smaller thread profile and lower radial stress, which prevents boss damage.
Another type of fastener commonly used in injection molded parts is a boss. This type of fastener is typically larger than the nut and the pilot hole. An undersized boss can lead to warpage during the injection molding process and cause a product to fail in the field.
Another type of fastener used in injection molded parts is a thread insert, which is usually a stainless steel A2 wire. There are different versions of this fastener for different materials, including carbon fiber reinforced plastic. And the fastener can be modified to adjust the size of the hole.
These fasteners are used in many different types of injection molded parts. Some parts are used to fix a variety of cosmetic issues, such as minor sinks. While these are not defects, they may not look perfect, and they can affect the overall appearance of a product. If you want to improve the appearance of an injection molded part, you can add fibers and glass fibers, as well as colorants.

editor by czh

Product Description

injection moulded parts for plastic products

Raw material:PMMA. Manufacturing:single-shot Injection Molding

Product name	injection moulded parts for plastic products
Material	PMMA
Surface treatment	Glossy
Certificate	IATF16949
Size	Client’s Drawings
Process	single-shot Injection Molding
Service	OEM ODM
Drawing format	PDF,3D Step,stp

injection moulded parts for plastic products

 

Product name	injection moulded parts for plastic products
Plastic Parts Material	ABS,PBT,PC,PMMA,POM,PP,PPS,PVC,TPE,TPO,TPU,ETC
Mold Standard	DME,HASCO,etc
Runner	Hot Runner/Cold Runner
Process	CNC, high speed carve, EDM ,wiring-cutting, drill, polish etc
Product Design Software	UG, CAD, PRO-E, Solid Works etc

Product Application:Household Appliances;Furniture;Commodity;Electronic;Home Use;etc

    HangZhou Get Plastic Technology Co., Ltd
                              is a solution expert and full service custom plastic Injection Molding company.
    Built from the ground up in 2007 to facilitate current and future needs of our customers, HangZhou Get-Plastic Technology Co., Ltd is a state of the art facility locates at HangZhou, China with the ability to design and manufacture precision tooling, products by injection molding and assembly for ODM and OEM customers with ISO9001 & IATF16949 certification.

 Currently we are well-equipped with sets of advanced molding process equipment, plastic injection molding machinery and testing instruments to support customers get what they want to get and bring it to life.

   
  Q&A:
1, do you perform heat treatment of tools in your factory ?
 Get Plastic: No, we don’t. outsourcing for heat treatment of tools
2,what hardness of tools you can achieve ?
Get Plastic: S136  hardness:48-54HRC;8407 stainsteel hardness: 48-52HRC.1.2738HH Hardness:33-38HRC
3,which type of surface eroding do you use ?
 Get Plastic:VDI
4,which types of standard european mold parts do you use ? (hasco, meusburger etc…)
 Get Plastic: We stick to Hasco standard normally.
5,does your factory satisfies any quality standard (do you have any quality certificate)?
Get Plastic: Yes, IATF16949,ISO9001

 

US $1-5 / Piece |

1,000 Pieces (Min. Order)

###

Plastic Type:	Thermoplasticity
Plastic Form:	Granule
Molding Method:	Injection Molding
Shaping Mode:	Injection Mould
Surface Finish Process:	Polishing
Mould Cavity:	Multi Cavity

###

Samples:	US$ 5/Piece 1 Piece(Min.Order) | Request Sample

###

Customization:	Available | Customized Request

###

Product name	injection moulded parts for plastic products
Material	PMMA
Surface treatment	Glossy
Certificate	IATF16949
Size	Client’s Drawings
Process	single-shot Injection Molding
Service	OEM ODM
Drawing format	PDF,3D Step,stp

###

Product name	injection moulded parts for plastic products
Plastic Parts Material	ABS,PBT,PC,PMMA,POM,PP,PPS,PVC,TPE,TPO,TPU,ETC
Mold Standard	DME,HASCO,etc
Runner	Hot Runner/Cold Runner
Process	CNC, high speed carve, EDM ,wiring-cutting, drill, polish etc
Product Design Software	UG, CAD, PRO-E, Solid Works etc

US $1-5 / Piece |

1,000 Pieces (Min. Order)

###

Plastic Type:	Thermoplasticity
Plastic Form:	Granule
Molding Method:	Injection Molding
Shaping Mode:	Injection Mould
Surface Finish Process:	Polishing
Mould Cavity:	Multi Cavity

###

Samples:	US$ 5/Piece 1 Piece(Min.Order) | Request Sample

###

Customization:	Available | Customized Request

###

Product name	injection moulded parts for plastic products
Material	PMMA
Surface treatment	Glossy
Certificate	IATF16949
Size	Client’s Drawings
Process	single-shot Injection Molding
Service	OEM ODM
Drawing format	PDF,3D Step,stp

###

Product name	injection moulded parts for plastic products
Plastic Parts Material	ABS,PBT,PC,PMMA,POM,PP,PPS,PVC,TPE,TPO,TPU,ETC
Mold Standard	DME,HASCO,etc
Runner	Hot Runner/Cold Runner
Process	CNC, high speed carve, EDM ,wiring-cutting, drill, polish etc
Product Design Software	UG, CAD, PRO-E, Solid Works etc

Benefits of Injection Molded Parts in Design

Injection molded parts are manufactured from a variety of plastics. You can order samples of your desired product or download CAD drawings free of charge. For more information, visit our product catalog. There are numerous benefits of using injection molded products in your designs. Here are some of them. Injection molded products are cost-effective and highly customizable.

Design for manufacturability

Design for manufacturability (DFMA) is an important part of the design process for injection-molded parts. This process helps to minimize costs and streamline the production process. It also helps in the prevention of problems during the manufacturing process. The process involves several steps that include part geometry, location of critical surfaces, material selection, and dimensioning. It is also crucial to consider the colors and tolerances, which can help to minimize scrap rates.
Design for manufacturability is a vital early stage in the development process to ensure that the product is cost-effective and repeatable. It begins with a thorough understanding of the purpose for which the part is intended. The design process should take into account every aspect of the part, including the material section, tool design, and the production process.
DFM includes guidelines to ensure that the design meets the manufacturing requirements. These guidelines can include good manufacturing practices, as well as good design principles. Good design focuses on the quantity and quality of parts, as well as the complexity of their surfaces and tolerances. The process also focuses on mechanical and optical properties.
Injection molding design for manufacturability can save resources and time. It also reduces the costs of assembly. An injection molder conducts a detailed analysis of these design elements before starting the tooling process. This is not a standalone principle; it should be used in conjunction with other design optimization techniques.
Ideally, a product should be designed for optimum manufacture. This means that it should not have too many parts, or too few. To minimize this, the designer should choose a model that is easy to mold. Also, a design that does not require too many machine operations and minimizes risks.

Plastics used in injection molding

Injection molding is a very versatile process that uses various types of plastic polymers. These plastics are extremely flexible and can be molded to take on any shape, color, and finish. They can also be customized to contain design elements, text, and safety instructions. Plastics are also lightweight, easily recycled, and can be hermetically sealed to prevent moisture from getting into the product.
Plastics are categorized according to their properties, which can be helpful in selecting the right plastic for a particular application. Different materials have different degrees of hardness, which is important when it comes to molding applications. Some are harder than others, while others are more flexible. Plastics are ranked according to their Shore hardness, which was developed by CZPT.
Polystyrene is one of the most common plastics used in injection molding. However, it has a few disadvantages. While it is a good choice for simple products that do not require high strength and are prone to breakage, it is not ideal for items that need to be resistant to heat and pressure.
While many types of plastics are used in injection molding, choosing the right material is very important. The right material can make a big difference in the performance of your product and the cost of your product. Make sure to talk with your injection molding supplier to determine which plastic is right for your project. You should look for a plastic with a high impact rating and FDA approval.
Another commonly used plastic is PMMA, or polystyrene. This plastic is affordable and has a glass-like finish. It is often used for food and beverage packaging and can be easily recycled. This material is also used in textiles.Characteristics of polypropylene
Polypropylene injection molded parts offer an array of benefits, including a high degree of rigidity, excellent thermal stability, low coefficient of friction, and chemical resistance. These plastics are available in two main types, homopolymers and copolymers. Both types offer superior hardness and tensile strength. However, the material does not have the same fire-resistance as PE plastics.
Polypropylene is a colorless, odorless, crystalline solid. It is highly resistant to a variety of chemicals and is shatter-resistant. Its properties make it a great choice for many industrial applications, including packaging and containers for liquids. The material is also highly durable and can last for a very long time without breaking. In addition, it does not absorb or retain moisture, making it ideal for outdoor and laboratory applications.
Polypropylene is widely used for injection molding, and its low cost, flexibility, and resistance to chemical attack make it a popular choice. This material is also a great electrical insulator and has excellent thermal expansion coefficient. However, it is not biodegradable. Luckily, it can be recycled.
During the molding process, the temperature of the mold is a significant factor. Its morphology is related to the temperature and flow field, and a clear correlation between the two factors is essential. If you can control the temperature and flow, you can optimize your manufacturing process and eliminate costly trial-and-error procedures.
Polypropylene is an excellent electrical insulator and has a high dielectric coefficient. It can also be sterilized and resist high temperatures. Although it is less rigid than polyethylene, it is a good choice for applications where electrical insulation is necessary.

Texture of injection molded parts

Texture design is a common feature of injection molded parts, which helps to raise the perceived value of the vehicle. While traditional manufacturing processes can produce limited textures, additive manufacturing allows for infinite designs. For example, a design that looks like a wood grain pattern may be printed on an aluminum car part.
Texture is important because it can improve the strength of the part and enhance its adhesion to other surfaces. Moreover, textured parts can resist damage from contact and fingerprints. This makes them more durable and a good option for further molding operations. Injection molding processes usually follow a set of standards from the Society of Plastics Industry, which define different types of surface finishes.
Textured plastic injection molded parts may have various types of surfaces, including wood grain, leather, sand, or stipple. Choosing the right surface texture is crucial for enhancing the appearance of the part, but it must also be compatible with its function. Different materials have different chemical and physical properties, which can influence the type of texture. Moreover, the melting temperature of the material is important for its surface finish. The additives used in the process can also have an impact on the surface finish.
Texture can also vary between manufacturers and types of components. Some textures are flat, while others are rough. The top row corresponds to A3 and B4 in flatness, while the bottom row shows rough surfaces. These rough surfaces may damage sensitive testing equipment. However, some textures may have near equivalence with each other, namely SPI D-3 and MT-11020.
The type of texture that is applied to injection molded parts can affect the minimum draft angle required for the parts to be ejected. Parts with light texture tend to be smoother than parts with heavy textures, while parts with heavy textures require a higher draft angle. The draft angle for heavy textures should be between five and 12 degrees. It is best to consider this early in the design process and consult with the injection molder to get a good idea of the necessary draft angles.

editor by czh

Product Description

Customized Homeware Plastic Items Folding Chair Plastic Injection CZPT Parts Plastic Mold Design Mold Development Mold Processing Mold Injection

Plastic Injection Molds Parts Service
HangZhou CZPT offers more injection molds parts design and manufacturing service,; we have more 10+ experience in injection molds field.; All of projects we will put them from DFM to PFM working flow to ensure products quality,; from molds design,; mold flow analysis,; per-mold machining review a series of testing reports to make sure mold production running smoothly.; We are proud of our mold producing flowing,; product quality guarantee,; delivery on time and we have professional engineer team to support your projects,; make it so easy,; make you so comfortable.;

Molds and Injection Parts Materials
We offers a range of materials in standard mold steel such as LKM,; Finkl Daido steel and our Chinese material like P20,; H13 etc.; 
Product materials including ABS,; Nylon,; Acetal,; Polystyrene,; Polypropylene,; PC,; PVC,; UPE etc and relative CZPT material ABS with Glass filling,; Nylon with Glass filling,; PC with glass filling etc,;
Any special materials or requirement,; our engineer team will consult with you before production,; we will order these material from Chinese open marketing.;
Injection Molds Design Manufacturing
Our injection molds design from a few thousands to 10 thousands production or more,; from automotive,; medical,; electronics,; PC and consumer products etc,; our engineer team will customized products to you from mold design to production,; choice appropriate mold materials and optimized machining process to reduce lead time and costs,; as usual,; these local molds will be injected in our house.;
There is high standard export molds to oversea ( USA or Canada currently);,; we used DME and HASCO international mold standard to design and manufacturing.;
Molds and Plastic Parts Quality
Our engineers uses DFM/PFM for all of parts from molds to production,; the molds design we will usually uses Mold flow simulation review,; from mold base,; steel,; electrode,; runner system the whole process inspection and report.; Especially,; the mold base,; steel,; runner system we asked details certificated before machining,; during machining,; our engineer is strictly check the process to ensure each of stages parts perfect.;
Plastic injection parts we will inspect them from raw materials certification to sample,; pre-production till final production,; our quality team is more attention to check them and report relative data to make sure all of parts meet requirement.;
Injection Molds and Injection Parts Tolerances
Our quality team is strictly complying with ISO system procedure to control each of stages process,; based on DIN 16742 standard to implement,; If our customers have any special requirement,; our engineer team will consult with you priority to fix agreement specification to ensure product tolerance meet you.;
Secondary Machining Process
Creatingway offers more secondary finishing service to meet customers needs like painting,; silk-screen,;Ultrasonic welding,; packaging,; assembly etc in order to make the product aesthetic as customers needs,; and provide more good solutions for good quality.; please kindly visit our product finishing service in details.;
Please kindly contact us now if you have special requests on your product finishing process.;

 

US $0.5 / Piece |

2,000 Pieces (Min. Order)

###

Shaping Mode:	Injection Mould
Surface Finish Process:	Painting
Mould Cavity:	Multi Cavity
Plastic Material:	ABS
Process Combination Type:	Single-Process Mode
Application:	Car, Household Appliances, Furniture, Commodity, Electronic, Home Use, Hardware

###

Samples:	US$ 10/Piece 1 Piece(Min.Order) | Request Sample

###

Customization:	Available | Customized Request

US $0.5 / Piece |

2,000 Pieces (Min. Order)

###

Shaping Mode:	Injection Mould
Surface Finish Process:	Painting
Mould Cavity:	Multi Cavity
Plastic Material:	ABS
Process Combination Type:	Single-Process Mode
Application:	Car, Household Appliances, Furniture, Commodity, Electronic, Home Use, Hardware

###

Samples:	US$ 10/Piece 1 Piece(Min.Order) | Request Sample

###

Customization:	Available | Customized Request

Benefits of Injection Molded Parts in Design

Injection molded parts are manufactured from a variety of plastics. You can order samples of your desired product or download CAD drawings free of charge. For more information, visit our product catalog. There are numerous benefits of using injection molded products in your designs. Here are some of them. Injection molded products are cost-effective and highly customizable.

Design for manufacturability

Design for manufacturability (DFMA) is an important part of the design process for injection-molded parts. This process helps to minimize costs and streamline the production process. It also helps in the prevention of problems during the manufacturing process. The process involves several steps that include part geometry, location of critical surfaces, material selection, and dimensioning. It is also crucial to consider the colors and tolerances, which can help to minimize scrap rates.
Design for manufacturability is a vital early stage in the development process to ensure that the product is cost-effective and repeatable. It begins with a thorough understanding of the purpose for which the part is intended. The design process should take into account every aspect of the part, including the material section, tool design, and the production process.
DFM includes guidelines to ensure that the design meets the manufacturing requirements. These guidelines can include good manufacturing practices, as well as good design principles. Good design focuses on the quantity and quality of parts, as well as the complexity of their surfaces and tolerances. The process also focuses on mechanical and optical properties.
Injection molding design for manufacturability can save resources and time. It also reduces the costs of assembly. An injection molder conducts a detailed analysis of these design elements before starting the tooling process. This is not a standalone principle; it should be used in conjunction with other design optimization techniques.
Ideally, a product should be designed for optimum manufacture. This means that it should not have too many parts, or too few. To minimize this, the designer should choose a model that is easy to mold. Also, a design that does not require too many machine operations and minimizes risks.

Plastics used in injection molding

Injection molding is a very versatile process that uses various types of plastic polymers. These plastics are extremely flexible and can be molded to take on any shape, color, and finish. They can also be customized to contain design elements, text, and safety instructions. Plastics are also lightweight, easily recycled, and can be hermetically sealed to prevent moisture from getting into the product.
Plastics are categorized according to their properties, which can be helpful in selecting the right plastic for a particular application. Different materials have different degrees of hardness, which is important when it comes to molding applications. Some are harder than others, while others are more flexible. Plastics are ranked according to their Shore hardness, which was developed by CZPT.
Polystyrene is one of the most common plastics used in injection molding. However, it has a few disadvantages. While it is a good choice for simple products that do not require high strength and are prone to breakage, it is not ideal for items that need to be resistant to heat and pressure.
While many types of plastics are used in injection molding, choosing the right material is very important. The right material can make a big difference in the performance of your product and the cost of your product. Make sure to talk with your injection molding supplier to determine which plastic is right for your project. You should look for a plastic with a high impact rating and FDA approval.
Another commonly used plastic is PMMA, or polystyrene. This plastic is affordable and has a glass-like finish. It is often used for food and beverage packaging and can be easily recycled. This material is also used in textiles.Characteristics of polypropylene
Polypropylene injection molded parts offer an array of benefits, including a high degree of rigidity, excellent thermal stability, low coefficient of friction, and chemical resistance. These plastics are available in two main types, homopolymers and copolymers. Both types offer superior hardness and tensile strength. However, the material does not have the same fire-resistance as PE plastics.
Polypropylene is a colorless, odorless, crystalline solid. It is highly resistant to a variety of chemicals and is shatter-resistant. Its properties make it a great choice for many industrial applications, including packaging and containers for liquids. The material is also highly durable and can last for a very long time without breaking. In addition, it does not absorb or retain moisture, making it ideal for outdoor and laboratory applications.
Polypropylene is widely used for injection molding, and its low cost, flexibility, and resistance to chemical attack make it a popular choice. This material is also a great electrical insulator and has excellent thermal expansion coefficient. However, it is not biodegradable. Luckily, it can be recycled.
During the molding process, the temperature of the mold is a significant factor. Its morphology is related to the temperature and flow field, and a clear correlation between the two factors is essential. If you can control the temperature and flow, you can optimize your manufacturing process and eliminate costly trial-and-error procedures.
Polypropylene is an excellent electrical insulator and has a high dielectric coefficient. It can also be sterilized and resist high temperatures. Although it is less rigid than polyethylene, it is a good choice for applications where electrical insulation is necessary.

Texture of injection molded parts

Texture design is a common feature of injection molded parts, which helps to raise the perceived value of the vehicle. While traditional manufacturing processes can produce limited textures, additive manufacturing allows for infinite designs. For example, a design that looks like a wood grain pattern may be printed on an aluminum car part.
Texture is important because it can improve the strength of the part and enhance its adhesion to other surfaces. Moreover, textured parts can resist damage from contact and fingerprints. This makes them more durable and a good option for further molding operations. Injection molding processes usually follow a set of standards from the Society of Plastics Industry, which define different types of surface finishes.
Textured plastic injection molded parts may have various types of surfaces, including wood grain, leather, sand, or stipple. Choosing the right surface texture is crucial for enhancing the appearance of the part, but it must also be compatible with its function. Different materials have different chemical and physical properties, which can influence the type of texture. Moreover, the melting temperature of the material is important for its surface finish. The additives used in the process can also have an impact on the surface finish.
Texture can also vary between manufacturers and types of components. Some textures are flat, while others are rough. The top row corresponds to A3 and B4 in flatness, while the bottom row shows rough surfaces. These rough surfaces may damage sensitive testing equipment. However, some textures may have near equivalence with each other, namely SPI D-3 and MT-11020.
The type of texture that is applied to injection molded parts can affect the minimum draft angle required for the parts to be ejected. Parts with light texture tend to be smoother than parts with heavy textures, while parts with heavy textures require a higher draft angle. The draft angle for heavy textures should be between five and 12 degrees. It is best to consider this early in the design process and consult with the injection molder to get a good idea of the necessary draft angles.

editor by czh

Product Description

China Good Quality Customized Plastic Injection Molding Molded Parts Precision Injection Machining Parts OEM ODM with ISO Certification
 

Model NO.	QF-413	Runner	Cold /Hot Runner
Design Software	UG,Pro-E	Installation	Fixed
Certification	ISO9000	Standard	HASCO
Customized	Customized	Mold Life	500000 Shots
Material Experience	ABS/Acetal/Acetron Ns/Acrylic/Celcon/CPVC/Cycolca/	Drawing Format	Step/STP/Igs/Stl/CAD/Pdf/Dwg and Other
Transport Package	Customized	Trademark	QIFENG MOLD
Origin	China	Specification	customized

                                        WHY CHOOSE CZPT MOLD

15 Years Experience in injection CZPT and molding industry.
We provide one-stop solution covering product concept, CZPT design, 3D printing, CZPT manufacture, CZPT trial, plastic molding mass production for our customer.

Professional engineering team providing quick reaction and solution to any possible issues.
We have project management chart for each CZPT project and provide weekly report to our customer to let them know about project status in time.

Having direct or indirect cooperation with well-known companies.
We have been providing service for well-known companies such as Mevius, AEG, CNPC(China National Petroleum Corporation), China Mobile.

Flexibility on working shift.
We have 2 shifts per day and expedited service is available for our customer if needed.
 

Plastic Type:	Thermosetting Plastic
Plastic Form:	Granule
Molding Method:	Injection Molding
Design Software:	Ug, Solidworks, PRO-E
Standard:	Dme Misumi Hasco
Runner:	Cold Runner

###

Customization:	Available | Customized Request

###

Model NO.	QF-413	Runner	Cold /Hot Runner
Design Software	UG,Pro-E	Installation	Fixed
Certification	ISO9000	Standard	HASCO
Customized	Customized	Mold Life	500000 Shots
Material Experience	ABS/Acetal/Acetron Ns/Acrylic/Celcon/CPVC/Cycolca/	Drawing Format	Step/STP/Igs/Stl/CAD/Pdf/Dwg and Other
Transport Package	Customized	Trademark	QIFENG MOLD
Origin	China	Specification	customized

Plastic Type:	Thermosetting Plastic
Plastic Form:	Granule
Molding Method:	Injection Molding
Design Software:	Ug, Solidworks, PRO-E
Standard:	Dme Misumi Hasco
Runner:	Cold Runner

###

Customization:	Available | Customized Request

###

Model NO.	QF-413	Runner	Cold /Hot Runner
Design Software	UG,Pro-E	Installation	Fixed
Certification	ISO9000	Standard	HASCO
Customized	Customized	Mold Life	500000 Shots
Material Experience	ABS/Acetal/Acetron Ns/Acrylic/Celcon/CPVC/Cycolca/	Drawing Format	Step/STP/Igs/Stl/CAD/Pdf/Dwg and Other
Transport Package	Customized	Trademark	QIFENG MOLD
Origin	China	Specification	customized

What Is Injection Moulding?

Injection molding is a process of producing precision-molded parts by fusing raw plastics and guiding them into a mold. The main components of an injection mold are a hopper, barrel, and reciprocating screw. Before injection, the raw plastics are mixed with coloring pigments and reinforcing additives.

Characteristics of injection molded parts

Injection molding is the process of manufacturing plastic parts. It uses thermoplastic, thermoset, or elastomers to manufacture components. The range of materials is enormous and includes tens of thousands of different polymers. They are blended with other materials and alloys to produce a wide range of properties. Designers select the appropriate materials for the job based on the properties and functions desired in the finished part. During the mold design process, mold materials must be carefully chosen, as different materials require different molding parameters.
Injection molding requires precise tolerances of the temperature and strain levels. The maximum strain level is about 0.15 percent. It is possible to adjust these parameters to meet the requirements of an injection molding project. The resulting products can be easily checked for quality by measuring the strain and temperature of the mold inserts in real time.
Injection molding is known for its laminar flow of the polymer. However, there is still a possibility for side-to-side thermal variations in the part forming cavity. This is illustrated in FIG. 4. The part has high and low sheared areas; the higher sheared areas flow on the bottom side of the part, while the lower sheared areas flow on the top side.
Injection molding is used to make many different types of plastic parts, from small parts to entire body panels of a car. These parts can be made from a variety of different materials, such as polypropylene for toys and ABS for consumer electronics. They can also be made from metal, such as aluminum or steel.
The melting temperature of plastic parts must be appropriate for the project’s specifications. The mold should be large enough to produce the parts desired. This will minimize the impact of uneven shrinkage on the product’s dimensional accuracy. In addition to the temperature, a mold must be designed with the material’s properties in mind.

Tooling fabrication

Injection molded parts are produced using molds. This process is a complex process that requires customization to ensure proper fit and function. The main component of a mold is the base, which holds the cavities, ejectors and cooling lines. The size and position of these components are crucial to the production of quality parts. Incorrectly sized vents can cause trapped air to enter the part during the molding process. This can lead to gas bubbles, burn marks, and poor part quality.
The material used for tooling fabrication is usually H-13 tool steel. This steel is suitable for injection molded parts as it has a low elongation value. The material used to fabricate tooling for injection molded parts typically has a high yield strength. The material used for injection moulding tooling is typically 420 stainless steel or H-13 tool steel. These materials are suitable for most injection molding processes and have comparable yield strength compared to wrought or MIM parts.
Another important part of tooling fabrication is the design of the mold. It is important to design the mold with a draft angle, as this will make ejection easier and reduce costs. A draft angle of 5o is recommended when designing a tall feature. Choosing a draft angle is essential to ensuring that the plastic part is free from air bubbles after injection molding.
Injection moulding tooling costs can account for as much as 15% of the cost of an injection moulded part. With innovation in mould materials and design, tooling fabrication can be more efficient and cost-effective.

Surface finishes on injection molded parts

Surface finishes on injection molded parts can have a variety of effects on the part’s appearance and performance. Different materials lend themselves to different kinds of surface finishes, with some plastics better suited for smooth, glossy finishes than others. The type of surface finish is also affected by several factors, including the speed of injection and the melt temperature. Faster injection speeds help improve the quality of plastic finishes by decreasing the visibility of weld lines and improving the overall appearance of the parts.
For a smooth plastic surface finish, some companies require a high level of roughness on the part. Others may prefer a more rough look, but both options can have their benefits. The type of surface finish chosen will depend on the part’s purpose and intended application. For example, a glossy plastic finish may be preferred for a cosmetic part, while a rougher finish may be better suited for a mechanical part that must be tough and cost-effective.
Surface finishes on injection molded parts are often customized to match the application. For example, some parts require a rough surface finish because they require a greater amount of friction. These parts may require a sandblasting process to achieve the desired texture. Other processes can also be used to control plastic texture.
The type of surface finish depends on the materials used, as well as the design and shape of the part. The type of material used, additives, and temperature also have an impact on the surface finish. It is also important to consider surface finishes early in the design process.

Importance of a secondary operation to improve accuracy

While most injection molded parts do not require secondary operations, some components do require this type of processing. The surface finish of a component will determine how well it functions and what other secondary operations are necessary. Depending on the part’s function, a smooth or textured surface may be appropriate. Additionally, some parts may require surface preparation before applying adhesives, so an accurate surface finish can make all the difference. In order to achieve the desired finish, the injection molder should have experience molding different materials. He or she should also have the knowledge of how to simulate the flow of a mold. Also, experienced molders know how to mix materials to achieve the desired color, avoiding the need for secondary painting processes.
Injection molding is a complex process that requires precision and accuracy. The optimal temperature of the melted plastic must be chosen, as well as the mold itself. The mold must also be designed for the correct flow of plastic. In addition, it must be made of the best thermoplastic material for the part’s design. Finally, the correct time must be allowed for the part to be solid before it is ejected. Many of these issues can be overcome with specialized tooling that is customized to the part’s design.
Injection molding offers the opportunity to make complex parts at low cost. It also allows manufacturers to make parts with complicated geometries and multiple functions.

editor by czh

Model Number: PP31
Plastic Modling Type: injection
Processing Service: Moulding
Material: Material:ABS/PP/PC/NYLON/TPE/PMMA/PA ETC.
Dimension: Max. part dimension:407.55*147.94*19.62mm
Surface treatment: Spray painting,electroplating,printing.
Color: According to pantone code or sample provided by customer
Application: Plastic enclosure of consumer electronics,appliance,toy
Shape: Customize shape
Packaging Details: Plastic Parts with films, plastic trays or PE bags.
Port: HangZhou

Material	ABS,PMMA,PA,PE,POM,PC,PP,PET,PVC,HDPE etc.
Dimension	Max. part length up to 2 meters
Color	As client’s requirements
Surface treatment	Polish,painting,vacuum plating,printing
Processing procedure	Tooling—> injection molding—>primer painting spraying—>plating—>top coating—>printing—>finished product
QC check point	Dimension, outlook( color, surface finish etc.), adhesion, alcohol tolerance, and other quality check points as customer’s requirements or product’s applications.
Packing	Plastic film,plastic tray etc. as clients’requirements
Delivery time	10-20 days depends on order quantity

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Product Categories Our Services
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FAQ

Benefits of Injection Molded Parts in Design

Injection molded parts are manufactured from a variety of plastics. You can order samples of your desired product or download CAD drawings free of charge. For more information, visit our product catalog. There are numerous benefits of using injection molded products in your designs. Here are some of them. Injection molded products are cost-effective and highly customizable.

Design for manufacturability

Design for manufacturability (DFMA) is an important part of the design process for injection-molded parts. This process helps to minimize costs and streamline the production process. It also helps in the prevention of problems during the manufacturing process. The process involves several steps that include part geometry, location of critical surfaces, material selection, and dimensioning. It is also crucial to consider the colors and tolerances, which can help to minimize scrap rates.
Design for manufacturability is a vital early stage in the development process to ensure that the product is cost-effective and repeatable. It begins with a thorough understanding of the purpose for which the part is intended. The design process should take into account every aspect of the part, including the material section, tool design, and the production process.
DFM includes guidelines to ensure that the design meets the manufacturing requirements. These guidelines can include good manufacturing practices, as well as good design principles. Good design focuses on the quantity and quality of parts, as well as the complexity of their surfaces and tolerances. The process also focuses on mechanical and optical properties.
Injection molding design for manufacturability can save resources and time. It also reduces the costs of assembly. An injection molder conducts a detailed analysis of these design elements before starting the tooling process. This is not a standalone principle; it should be used in conjunction with other design optimization techniques.
Ideally, a product should be designed for optimum manufacture. This means that it should not have too many parts, or too few. To minimize this, the designer should choose a model that is easy to mold. Also, a design that does not require too many machine operations and minimizes risks.

Plastics used in injection molding

Injection molding is a very versatile process that uses various types of plastic polymers. These plastics are extremely flexible and can be molded to take on any shape, color, and finish. They can also be customized to contain design elements, text, and safety instructions. Plastics are also lightweight, easily recycled, and can be hermetically sealed to prevent moisture from getting into the product.
Plastics are categorized according to their properties, which can be helpful in selecting the right plastic for a particular application. Different materials have different degrees of hardness, which is important when it comes to molding applications. Some are harder than others, while others are more flexible. Plastics are ranked according to their Shore hardness, which was developed by CZPT.
Polystyrene is one of the most common plastics used in injection molding. However, it has a few disadvantages. While it is a good choice for simple products that do not require high strength and are prone to breakage, it is not ideal for items that need to be resistant to heat and pressure.
While many types of plastics are used in injection molding, choosing the right material is very important. The right material can make a big difference in the performance of your product and the cost of your product. Make sure to talk with your injection molding supplier to determine which plastic is right for your project. You should look for a plastic with a high impact rating and FDA approval.
Another commonly used plastic is PMMA, or polystyrene. This plastic is affordable and has a glass-like finish. It is often used for food and beverage packaging and can be easily recycled. This material is also used in textiles.Characteristics of polypropylene
Polypropylene injection molded parts offer an array of benefits, including a high degree of rigidity, excellent thermal stability, low coefficient of friction, and chemical resistance. These plastics are available in two main types, homopolymers and copolymers. Both types offer superior hardness and tensile strength. However, the material does not have the same fire-resistance as PE plastics.
Polypropylene is a colorless, odorless, crystalline solid. It is highly resistant to a variety of chemicals and is shatter-resistant. Its properties make it a great choice for many industrial applications, including packaging and containers for liquids. The material is also highly durable and can last for a very long time without breaking. In addition, it does not absorb or retain moisture, making it ideal for outdoor and laboratory applications.
Polypropylene is widely used for injection molding, and its low cost, flexibility, and resistance to chemical attack make it a popular choice. This material is also a great electrical insulator and has excellent thermal expansion coefficient. However, it is not biodegradable. Luckily, it can be recycled.
During the molding process, the temperature of the mold is a significant factor. Its morphology is related to the temperature and flow field, and a clear correlation between the two factors is essential. If you can control the temperature and flow, you can optimize your manufacturing process and eliminate costly trial-and-error procedures.
Polypropylene is an excellent electrical insulator and has a high dielectric coefficient. It can also be sterilized and resist high temperatures. Although it is less rigid than polyethylene, it is a good choice for applications where electrical insulation is necessary.

Texture of injection molded parts

Texture design is a common feature of injection molded parts, which helps to raise the perceived value of the vehicle. While traditional manufacturing processes can produce limited textures, additive manufacturing allows for infinite designs. For example, a design that looks like a wood grain pattern may be printed on an aluminum car part.
Texture is important because it can improve the strength of the part and enhance its adhesion to other surfaces. Moreover, textured parts can resist damage from contact and fingerprints. This makes them more durable and a good option for further molding operations. Injection molding processes usually follow a set of standards from the Society of Plastics Industry, which define different types of surface finishes.
Textured plastic injection molded parts may have various types of surfaces, including wood grain, leather, sand, or stipple. Choosing the right surface texture is crucial for enhancing the appearance of the part, but it must also be compatible with its function. Different materials have different chemical and physical properties, which can influence the type of texture. Moreover, the melting temperature of the material is important for its surface finish. The additives used in the process can also have an impact on the surface finish.
Texture can also vary between manufacturers and types of components. Some textures are flat, while others are rough. The top row corresponds to A3 and B4 in flatness, while the bottom row shows rough surfaces. These rough surfaces may damage sensitive testing equipment. However, some textures may have near equivalence with each other, namely SPI D-3 and MT-11020.
The type of texture that is applied to injection molded parts can affect the minimum draft angle required for the parts to be ejected. Parts with light texture tend to be smoother than parts with heavy textures, while parts with heavy textures require a higher draft angle. The draft angle for heavy textures should be between five and 12 degrees. It is best to consider this early in the design process and consult with the injection molder to get a good idea of the necessary draft angles.

editor by czh

Model Number: Zetar
Plastic Modling Type: injection
Processing Service: Moulding
Years in industry: 12
Engineers: 6
English Speaker: 15
Injection Machines: 20
Biggest Part Size: 1500*1500mm
Biggest Part Weight: 5800g
Lauguage: English/Japenese/Spainish/French/Chinese
Colors Available: Pantone/RAL
Surface Finish: Testure/Sand/MT/YS/SPI/VDI
Tolerance: ± 0.05mm
Packaging Details: Products packaging: 1,With plastic bag,with pearl-cotton package. 2,To be packed in cartons. 3,Use glues tape to seal cartons. 4,Deliver out by DHL,FEDEX. Or according to customers’ requirement. Injection molding packaging: Standard wooden case,and pallet, suitable for shipment, to avoid damaging,or according to customer’s requirement
Port: ZheJiang /HangZhou/HangZhou/Other Sea Port In China

High-end plastic injection molding hollow parts Zetar info@ zetarmold.com
1. Professional manufacturer/Service
2. Waterproof&Scratch-off
3. Various shape, design and size as customer require
4. Certification: ISO9001, SGS, CTI, ROHS
5.Manufacturer: over 20 years production experience
6.Low Price, High quality, Durable, Fast Delivery

Product Name	Plastic Injection Molding
Material	PP/PE/PS/ABS/PA/PA with GF/POM
Color	Customize
Standard	ISO9001:2008
Mould material	P20/718/738/NAK80/S136
Mould base	LKM CZPT Base

Our Company Zetar Industry Co.,Limited ZheJiang China.Our company has In-house tooling shop- fully equipped 6000 square feet tool room,making sure your molds making in house,providing free mold routine maintenance,and also mold repair work if you need.Meanwhile 90 ton – 1100 ton injection molding machines 20 sets,30000 square feet injection molding room including 250 square feet M7 class clean room.We can produce parts from 0.01pound to 13 pounds.
Mold Shop Zetar has 4 CNC machines, 4 EDM machines,wire cutting machines, Milling machines Drilling and Grinding machines .In house mold shop provide you precise molds Injection Molding ShopZetar has 90 ton – 1100 ton injection molding machines 20 sets,30000 square feet injection molding room.We can produce parts from 0.01pound to 13 pounds.
M7 Class Clean RoomZetar has 250 square feet M7 class clean room with 6 injection machines which can handle medical and food related product. Engineer TeamZetar has 6 senior engineers,all of them have more than 10 years experience.And half of them can speak English. Our Service Our Certifications Zetar has passed ISO9001 quality control certification as well as TS16949 for auto parts production.Meanwhile we have QS certification for food related production production in our M7 class clean room.This year we also passed ISO14001 for envirament protect. Customer visit US customers like usThis US customer Tom Smith,their company is our first US customer who making tripod products.We made a set of tripod for them and here is there comments:Hello Ella,I got the cases and I am very proud. I wouldn’t change a thing! You guys did a wonderful job and please relay that to Zetar team. I will be letting you know here shortly the dimensions of the next case. It is great having a business relationship with you guys. I hope you and your family are doing well and that the weather is beautiful. Tom
Thomas from NL speak highly of ZetarThomas Kuijper from Netherland working in battery industry,we have working with them since 2013 for their battery housings.Hello Tina,Cargo arrived.I am happy for all these smooth work.Your team is growing so fast and i like their communication.I believe we soon will have more works for Zetar. I hope you and your family are doing well Thomas
Chirs from Canada prefer to work with ZetarChris from Canada come to visit us in 2017,bring his 2 molds made in HangZhou to us for mass production.They under big pressure from kickstater backers,while the factory made molds for them can’t do production and molds molding delayed a lot already.Working with us,Chirs get big success with his kickstarter campaign,and now they are making new version and we already involved in new product design.
FAQ Q:How soon can the first samples be readyA:Sample making takes around 3-5 dys,molds making takes around 20-40 daysQ:What material you use for food related productsA:Normally we used material such as PP,ABS and PCTG if you have high level requestQ:How can i contact youA:You can always email us by info@ zetarmold.com or back to homepage learn moreQ: Do you provide samples ? is it free or extra ?A: After mold finished, 3-5 samples will be sent our customers,free of charge
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Injection Molded Parts – Design Considerations

If you want to produce high-quality Injection molded parts, there are several factors to consider before the design process. These factors include the Surface finish, Material compatibility, and Tooling fabrication. This article will focus on some of these factors. Ultimately, you can save time and money by designing the parts in-house.

Design considerations

When creating a new part, or updating an existing part, design considerations for injection molded parts are critical. The decisions you make in these early stages of development can have a profound effect on the final product, and they can also have substantial cost and timing implications. In this guide, we’ll explore key design considerations, including how to maximize the efficiency of the injection molding process. We’ll also touch on how to optimize gate placement and parting lines.
To ensure a successful injection molding process, part design must balance structural integrity and plastic fill volume. This means creating parts with relatively thin walls that have adequate support and avoid warping or sinking. To do this, injection molded parts often feature ribs or projections to strengthen the walls. However, too thin of a wall can result in excessive plastic pressure and air traps.
One of the most important design considerations for injection molded parts is the direction of the parting line. For many applications, a parting line is obvious, but for others it’s a little less obvious. The first step in designing an injection mold is to determine which direction it should open.
Another critical design consideration is the part’s ejection. If a part isn’t ejected properly, it will stick to the mold. A part that has too many undercuts or ribs will end up stuck on the mold’s side, making it difficult to eject it from the mold. A part that has a draft angle of at least five degrees is much easier to eject.
Another important design consideration for an injection molded part is the type of plastic used. Some plastics do not tolerate undercuts. However, some materials are able to tolerate undercuts of up to five percent. Undercuts are not ideal and can increase the complexity and cost of the injection mold.
Another design consideration for injection molded parts is the radius of edges. Sharp corners can create high molded-in stresses and can lead to failure points. A radius eliminates this stress by redistributing the stress more evenly throughout the part. This also facilitates flow of the material through the mold.

Surface finish

Injection molded parts are often finished with additional processing in order to improve their aesthetic quality. There are a variety of finishing processes, including machining and sanding, which give injected molded parts a particular look, feel, or texture. The surface finish of a plastic part affects both its aesthetics and its functionality. According to the Society of Plastics Industry, certain standards for surface finish are essential to the aesthetics and durability of plastic parts.
Surface finish of injection molded parts depends on the primary design goal. For instance, some designs may need a part to be aesthetically pleasing while others may want to enhance its functionality. Surface texture is often used by designers and engineers to achieve different aesthetic goals, such as improving the product’s perceived value. A textured surface may also help hide imperfections and improve the part’s non-slip qualities.
Surface finish is a critical aspect of plastic injection molding. It can affect material selection, tooling, and other process decisions. It is important to determine the desired surface finish early in the design phase. A skilled plastic injection molder can assist you in making this decision. In addition to determining the finish you need, a skilled molder can help you decide the best material for the job.
The PIA classification system defines four basic grades for surface finish. There are subcategories for each grade. Group A surface finish is smooth, and grade B and C finishes are textured. The former is the most common and economical finish and is most suitable for industrial parts. It can hide deformations and tooling marks, and is the least expensive finish type.
Surface finish of injection molded parts can vary greatly, and can be crucial to the performance and appearance of the part. Some companies prefer plastic parts with a glossy finish, while others prefer a textured surface for aesthetic reasons. While the former may be better for aesthetic purposes, rougher surfaces are often preferred for functional or mechanical parts.

Material compatibility

Material compatibility is important for the durability of your injection molded parts. You can use multiple materials in the same part by mixing resins. This is an ideal solution for parts that require adhesion, friction, or wear. Fast Radius can simplify the material selection process, optimize part design, and speed up production.
ABS is a thermoplastic polymer that can withstand a range of temperatures. Its low melting point means that it is easy to mold, and it has good chemical and moisture resistance. ABS also has good impact strength, and is highly durable. It is easy to recycle. Nylon is another versatile material for injection molding. It can be used for car tires, electrical components, and various apparel.
When choosing the material for your injection molded parts, keep in mind that the type of resin will determine their tolerance. Injection molding is compatible with a wide range of plastic resins. Some materials are more suitable than others for certain applications, and many plastics can be modified with stabilizers or additives to improve their properties. This flexibility allows the product development team to customize materials to achieve the performance characteristics they desire.
Polyamides are another great option for injection molding parts. Both natural and synthetic varieties of these plastics have excellent properties. However, they have some drawbacks. For instance, nylon injection molding is difficult and can result in inadequate filling. However, Nylon injection molding has many benefits, including high impact resistance and heat resistance.
Polybutylene terephthalate (PBT) is a high-molecular-weight polymer with excellent mechanical and chemical resistance. It is a good choice for components in the medical, automotive, and lighting industries. Its low water absorption and low flammability make it suitable for many applications.
Polyurethane (TPU) is another polymer option. It has excellent resistance to abrasion, chemicals, greases, and oils. It also has high temperature resistance, and is suitable for ozone environments. However, TPU is more expensive than TPE and requires drying before processing. Moreover, it has a short shelf life.

Tooling fabrication

Tooling fabrication for injection-molded parts is an important component of the manufacturing process. The right design of the mold can reduce the cost and time required for a finished product. For instance, choosing the right type of core for the mold can reduce the amount of material used in the part, which is necessary to produce a high-quality product. It is also important to choose a design that is easy to mill into a mold.
Injection molding requires a mold with precise geometries. The mold tool must be constructed accurately and carefully to achieve the desired precision. It can be the biggest investment in the manufacturing process, but it is also critical to the success of a project. Large volume and high-precision parts often require more complex tooling, as they require the highest level of precision.
Tool steels typically used for injection moulding include H-13 and 420 stainless steel. Both of these materials are strong enough to produce parts of comparable hardness to wrought parts. These materials have low elongation values, so they are ideal for constructing injection moulding tools. Some of these steels also have excellent dimensional accuracy and are ideally suited for high-precision tool fabrication.
The process of plastic injection molding requires precise measuring and tooling fabrication. The mold must have the proper lead angle and space for the material to deform. Undercuts must be no larger than 5% of the diameter. Moreover, the injection molded part should be free of stripping or undercuts. Ideally, it should have a lead angle of 30o to 45o.
Various plastics can be used in the process of injection molding. The process can be used to produce cosmetic and end-use parts. Materials used in the molding process include silicone rubber and thermoplastics. If the part requires additional reinforcement, it can be reinforced with fibers, mineral particles, or flame retardant agents.
Increasingly advanced technologies have streamlined the process of tooling fabrication for injection moulded parts. The process has improved with the use of computer aided design, additive manufacturing, and CNC lathes. Approximately 15% of the cost of a finished injection molded part is spent on tooling fabrication.

editor by czh