China Injection Molded Plastic Accessories Custom Plastic Parts Plastic Items common injection molded parts

Product Description

01. Merchandise Description

Merchandise Description
Products Name Injection Plastic Parts 
Goods category Injection Plastic Parts 
Content EPDM,NR,SBR,Nitrile, Silicone, Fluorosilicone, Neoprene, Urethane(PU), Polyacrylate(ACM), Ethylene Acrylic(AEM),  HNBR, Butyl(IIR), plastic like substance (TPE, PU, NBR, silicone, NBR+TPE and many others)
Measurement All measurement and thickness accessible.
Form able of all styles as for every drawing
Colour Normal,black, Pantone code or RAL code, or as per client’s samples or specifications
Hardness 20°~90° Shore A, typically 30°~80° Shore A.
Surface ending Texture (VDI/MT standard, or produced to client’s sample), polished (large polish, mirror polish), sleek, portray, powder coating, printing, electroplating etc.
Drawing Second or 3D draiwng in any image/image structure is Ok
Free of charge sample Yes
OEM/OEM Yes
Application Household, electronics, for automobiles like GM, Ford, Renault, Honda. Equipment, hospital, petrochemical, Armed forces and Aerospace and so forth.
Market Europe, North The us, Oceania
Top quality certification ISO 90001:2008, TS16949, Food and drug administration, Get to, ROHS, SGS
QC Each and every get manufacturing will get much more than 10 times typical check out and 5 fives instances random examine by our professional QC. Or by 3rd social gathering appointed by customer
 
Mildew Molding Method Injection molding, mould processing, extrusion
Mould sort processing mould, injection mould, extrusionmold
Machines 350T vacuum urgent equipment and other urgent device at 300T,250T and so on
Tooling gear Rubber stress tester, Rubber vulcanization instrument, Durometer, calipers, ageing oven
Cavity one~400 cavities
Mould Life three hundred,000~1,00,000 times
 
Production Creation capability end each and every mold of product in 3 minutes and functioning on 3 shifts in 24 hours
Mold lead time fifteen~35 days
Sample guide time three~5 times
Generation time typically 15~30 times, need to be verified before order
Loading port HangZhou, ZheJiang , HangZhou or as required

02. Organization Profile

HangZhou CZPT Rubber organization was proven in 1996 12 months, Located in HangZhou,China. We are an OEM/ODM professional manufacturer concentrated on options of rubber and plastic goods. It represents high top quality and is backed up by our staff of high quality assurance professionals and our ISO 9001 and TS 16949 certifications. Its plant occupies in excess of 2500 square meters of land.

Our primary buyers arrive from Europe,America and Oceanica, Illustration: Uk, Usa, Spain, Denmark,Germany, Australia, Finland .

Our strengths are our capability to react swiftly and successfully to buyer wants, excellent high quality standards, and best notch stick to-up services. Our sturdy engineering team supports our capacity to supply outstanding good quality and on-time shipping and delivery. Our reputation is based on excellent credit, high quality and services which is hugely appreciated by buyers in European and North American market. With experienced and stable administration crew, innovative gear and foremost technology, experienced marketing team, a good track record among our consumers, the Team is making each and every work to create the new brand name of rubber, plastic items, metallic products, mould processing in the world.

“leadship by means of quality and service, To develop benefit for clients is generating a future for ourselves” as our motto. Welcome overseas buddies to pay a visit to our business. Seeking forward to your support more!

Place of work:
Our sale workplace is located in HangZhou town downtown, ZheJiang Province, China. It is in 2~3 hours travel distance to the two our factory and airport or sea port in HangZhou. It is also hassle-free to meet up with buyers from diverse nations around the world.

Goods and resources:
Our business is engaged in manufacture Rubber and plastic parts. The principal products contain molded rubber areas, Extrusion silicone tube/strip, silicone sponge tube, Injection plastic parts, Extrusion plastic areas, Rubber sponge areas, PVC dipping.

We make these elements in accordance to the drawings or samples from consumers with numerous form,dimension and shade , Example rubber rings, bellows, seals,hose,plug,bumper and so on, The major rubber uncooked materials is EPDM,NR,SBR,Nitrile, Silicone, Fluorosilicone, (FKM), Neoprene, Urethane(PU), Polyacrylate(ACM), Ethylene Acrylic(AEM), HNBR, Butyl(IIR) with 30~90 Shore A hardness. The primary plastic raw content is PP, PA, PE, POM, Laptop, PVC, PS, PVC, TPE, TPR, TPU ,Santoprene. Particularly we have edge in rubber seals and vehicle rubber parts, We have created many parts for some automotive enterprise like,Rover,BMW, Opel, GM, Ford, Renault, Honda.

Profound knowledge:
Our engineers and QC authorities are engaged in rubber plastic market in excess of 23 many years. Our main administration crew has prosperous experience and deep comprehension of rubber and plastic growth.

Creation ability:
Manufacturing unit is working 24 hrs by 3 shifts every working day, It requires only 3 minutes to end 1 mildew of merchandise. (If 1 mold has 50 cavities, then we can create 50PCS of merchandise inside 3 minutes). Creation equipment which includes 350T vacuum urgent equipment, 300T pressing device, 250T machines and far more other individuals.

High quality handle and check:
It has more than 10 times of good quality check out for each get, commencing from raw content verify to bundle verify. Each generation line has at minimum 2 QC employees for random check out and typical examine. Test: manufactory tests machine consists of rubber pressure tester, rubber vulcanization instrument, durometer, calipers, ageing oven for Density examination, Elongation at split, Bonding strength, Pulling force check, twisting pressure take a look at, Rergarding other take a look at like anti-high/minimal temperature which will be analyzed by 3rd Get together Testing Centre as buyer essential.

Sale service:
Every single salesman ought to be in service soon after strictly qualified with productions information and buyer-support requirements. Be expert in exporting enterprise process and English conversation.

Material: ABS
Application: Medical, Household, Electronics, Automotive, Agricultural
Certification: RoHS
Item Name: Injection Plastic Parts
Other Materials: PVC, PP, PE,
MOQ: 2000 Pieces

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Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

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Customization:

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Product Description
Products Name Injection Plastic Parts 
Products category Injection Plastic Parts 
Material EPDM,NR,SBR,Nitrile, Silicone, Fluorosilicone, Neoprene, Urethane(PU), Polyacrylate(ACM), Ethylene Acrylic(AEM),  HNBR, Butyl(IIR), plastic like material (TPE, PU, NBR, silicone, NBR+TPE etc)
Size All size and thickness available.
Shape capable of all shapes as per drawing
Color Natural,black, Pantone code or RAL code, or as per client’s samples or requirements
Hardness 20°~90° Shore A, usually 30°~80° Shore A.
Surface finishing Texture (VDI/MT standard, or made to client’s sample), polished (high polish, mirror polish), smooth, painting, powder coating, printing, electroplating etc.
Drawing 2D or 3D draiwng in any image/picture format is OK
Free sample Yes
OEM/OEM Yes
Application Household, electronics, for vehicles like GM, Ford, Renault, Honda. Machinery, hospital, petrochemical, Military and Aerospace etc.
Market Europe, North America, Oceania
Quality certification ISO 90001:2008, TS16949, FDA, REACH, ROHS, SGS
QC Every order production will get more than 10 times regular check and 5 fives times random check by our professional QC. Or by Third party appointed by customer
 
Mold Molding Process Injection molding, mold processing, extrusion
Mould type processing mold, injection mold, extrusionmold
Machines 350T vacuum pressing machine and other pressing machine at 300T,250T and so on
Tooling equipment Rubber tension tester, Rubber vulcanization instrument, Durometer, calipers, ageing oven
Cavity 1~400 cavities
Mould Life 300,000~1,00,000 times
 
Production Production capacity finish each mold of product in 3 minutes and working on 3 shifts within 24 hours
Mold lead time 15~35 days
Sample lead time 3~5 days
Production time usually 15~30 days, should be confirmed before order
Loading port Hangzhou, Shanghai, Ningbo or as required
Material: ABS
Application: Medical, Household, Electronics, Automotive, Agricultural
Certification: RoHS
Item Name: Injection Plastic Parts
Other Materials: PVC, PP, PE,
MOQ: 2000 Pieces

###

Samples:
US$ 0/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Product Description
Products Name Injection Plastic Parts 
Products category Injection Plastic Parts 
Material EPDM,NR,SBR,Nitrile, Silicone, Fluorosilicone, Neoprene, Urethane(PU), Polyacrylate(ACM), Ethylene Acrylic(AEM),  HNBR, Butyl(IIR), plastic like material (TPE, PU, NBR, silicone, NBR+TPE etc)
Size All size and thickness available.
Shape capable of all shapes as per drawing
Color Natural,black, Pantone code or RAL code, or as per client’s samples or requirements
Hardness 20°~90° Shore A, usually 30°~80° Shore A.
Surface finishing Texture (VDI/MT standard, or made to client’s sample), polished (high polish, mirror polish), smooth, painting, powder coating, printing, electroplating etc.
Drawing 2D or 3D draiwng in any image/picture format is OK
Free sample Yes
OEM/OEM Yes
Application Household, electronics, for vehicles like GM, Ford, Renault, Honda. Machinery, hospital, petrochemical, Military and Aerospace etc.
Market Europe, North America, Oceania
Quality certification ISO 90001:2008, TS16949, FDA, REACH, ROHS, SGS
QC Every order production will get more than 10 times regular check and 5 fives times random check by our professional QC. Or by Third party appointed by customer
 
Mold Molding Process Injection molding, mold processing, extrusion
Mould type processing mold, injection mold, extrusionmold
Machines 350T vacuum pressing machine and other pressing machine at 300T,250T and so on
Tooling equipment Rubber tension tester, Rubber vulcanization instrument, Durometer, calipers, ageing oven
Cavity 1~400 cavities
Mould Life 300,000~1,00,000 times
 
Production Production capacity finish each mold of product in 3 minutes and working on 3 shifts within 24 hours
Mold lead time 15~35 days
Sample lead time 3~5 days
Production time usually 15~30 days, should be confirmed before order
Loading port Hangzhou, Shanghai, Ningbo or as required

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

Injection molded parttWhen 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

Injection molded parttMaterial 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

Injection molded parttTooling 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.
China Injection Molded Plastic Accessories Custom Plastic Parts Plastic Items     common injection molded partsChina Injection Molded Plastic Accessories Custom Plastic Parts Plastic Items     common injection molded parts
editor by czh 2022-12-19