China Customized Parts Processing Mold ABS Injection Molded Parts injection molded car parts

Product Description

 

Product Description

Plastic injection molding is an extremely versatile method of producing plastic parts and has multiple advantages over other methods of plastic molding. Not only is the process simpler and more reliable than others methods, but it is also extremely efficient.

Produce name:

Custom Plastic Injection Molding Parts ABS HDPE PP PVC plastic injection parts in china

Mold Shaping

Plastic CZPT ,plastic mold, plastic injection mold, plastic injection mould

Colors

You provide us PANTON# and we will match the colors

Mold Material

NAK80,S136,H13 ,718H,P20,and so on

Mold Cavities

Singe or multi as your requirement

Design Software

UG,PROE,CAD etc

Plastic Material

PP, PC, POM, PE, PU, PVC, ABS, PMMA, etc

Mold Life

300,000-1,000,000 shots

Delivery Time

15-35 working days

Packaging

Wooden Cases or as per requirement

Transportation

By sea or by air as your requirement

Specification

As your requirement

OEM /ODM Order

YES

Detailed Photos

 

 

Our Advantages

1.Competitive price.
2.Continuance service and support.
3.Diversified rich experienced skilled workers.
4.Custom R&D program coordination.
5.Application expertise.
6.Quality,reliability and long product life.
7.Mature,perfect and excellence,but simple design.

Free drawing design.

Our engineer have perfect technology for molding design and cnc machining technique.Surely manufacture satisfied quality parts as your request details.

3D printing prototype.

For complex assemblies, we can print out the prototype and make sure that any dimensions are correct before starting the mold

Different material for your parts

We recommend suit material for your parts, such as nylon, polyurethane, silicon,high polymer,PVC, PC,POM,PA.PP,PU,PTFE and son on. 

Any special parts we make

We are professional on non-standard parts that make by kind any plastic, with high wear resistance, insulation, heat resistance and other performance, our engineer give you first help on your drawing.

 

Widely usage parts for all machine

If you need new device on building machine, medical machine, milling machine, marine machine,even on the toy, please contact us freely, that is our major on those .

 

After Sales Service

Spare parts offering, like: spring, ejector pins…
Mould maintenance as much as possible
Some inserts or plate for cost payment
Mould and plastic part design available
Prototype:CNC,SLC,SLS available
Injection moulding available

Application Areas

Household utility ware,auto components,Computer electronics,Electronics components,
Marketing samples,Medical & dental products,Model shops, toys, hobby,
New product design & development,Furniture Design,Civil Engineering,Construction,
Marine Industry,Garden Products

Company Profile

HangZhou CZPT CZPT Materials Co., Ltd. is located in the Economic Development Zone of HangZhou City, ZheJiang Province, it is 1 of the earliest companies engaged in CZPT materials, engineering plastics, rubber and plastic products.

Company’s main products: POM, MC Nylon, Oil Nylon, HDPE, ABS, PBT, PET, PVC, PC, PU, PP, PTFE, PVDF, PEI, PSU, , PEEK, PAI, PI, PBI.Utra high molecular weight polyethylene board (UHMW-PE), UPE rod, oily nylon products, PVC board, polyethylene nylon processing parts, wear-resistant materials and so on. Large-scale enterprises that produce various processes such as molding, injection molding, and pultrusion one.

 

Products are widely used in steel, mining, power, port, paper, food, chemical, textile and other industries.

Packaging & Shipping

Packing Details : Inner plastic bag,outside carton box,last is the pallet,all are based on the customers’ requirments.
Delivery Details : 10-30 days after you confirm the samples.

FAQ

1. Q: Are you trading company or manufacturer ?
A: We are manufacturer.

2. Q: How long is your delivery time?
A: According to the difficulty and quantity of product processing,a reasonable arrival time will be given to you.

3. 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.

4. Q: Can you do assembly and customized package for us?
A: We have an assembly factory and can assemble all kinds of plastic, metal and electronic parts for you. For the finished
products,we can customized the retail package and you can sell it directly after receiving them.

contact-info.html
 

Material: ABS
Application: Medical, Household, Electronics, Automotive, Agricultural
Shaping Mode: Plastic Injection Mould
Design Service: According to The Customer Requirement
Color: Based on Customer Requirement
Drawing Format: Step., Igs., X_T, Dwg, Pdf, etc.

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Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

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Customization:

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Produce name:
Custom Plastic Injection Molding Parts ABS HDPE PP PVC plastic injection parts in china
Mold Shaping
Plastic mould ,plastic mold, plastic injection mold, plastic injection mould
Colors
You provide us PANTON# and we will match the colors
Mold Material
NAK80,S136,H13 ,718H,P20,and so on
Mold Cavities
Singe or multi as your requirement
Design Software
UG,PROE,CAD etc
Plastic Material
PP, PC, POM, PE, PU, PVC, ABS, PMMA, etc
Mold Life
300,000-1,000,000 shots
Delivery Time
15-35 working days
Packaging
Wooden Cases or as per requirement
Transportation
By sea or by air as your requirement
Specification
As your requirement
OEM /ODM Order
YES
Material: ABS
Application: Medical, Household, Electronics, Automotive, Agricultural
Shaping Mode: Plastic Injection Mould
Design Service: According to The Customer Requirement
Color: Based on Customer Requirement
Drawing Format: Step., Igs., X_T, Dwg, Pdf, etc.

###

Samples:
US$ 0.1/Piece
1 Piece(Min.Order)

|
Request Sample

###

Customization:

###

Produce name:
Custom Plastic Injection Molding Parts ABS HDPE PP PVC plastic injection parts in china
Mold Shaping
Plastic mould ,plastic mold, plastic injection mold, plastic injection mould
Colors
You provide us PANTON# and we will match the colors
Mold Material
NAK80,S136,H13 ,718H,P20,and so on
Mold Cavities
Singe or multi as your requirement
Design Software
UG,PROE,CAD etc
Plastic Material
PP, PC, POM, PE, PU, PVC, ABS, PMMA, etc
Mold Life
300,000-1,000,000 shots
Delivery Time
15-35 working days
Packaging
Wooden Cases or as per requirement
Transportation
By sea or by air as your requirement
Specification
As your requirement
OEM /ODM Order
YES

Designing Injection Molded Parts

Injection molded parts are designed to work together to form a whole. While the small plastic toys like Legos aren’t typically fabricated for assembly, these products still require precision measurements. For this reason, the designs of injection molded parts should be perfected for manufacturing. The designs should also minimize error potential.

Design considerations for injection molded parts

Injection molded parttWhen designing injection molded parts, it’s essential to consider the wall thickness of the part. Ideally, the wall thickness is uniform across the entire part. This allows the entire mold cavity to fill without restriction, and reduces the risk of defects. Parts that don’t have uniform wall thickness will have high stresses at the boundary between two sections, increasing the risk of cracks, warping, and twisting. To avoid such stresses, designers can consider tapering or rounding the edges of the part to eliminate stress concentration.
The wall thickness of the injection molded part is important because it affects many key characteristics. Therefore, it is critical to take proper care in choosing the wall thickness to avoid costly delays caused by mold problems or mold modification. The nominal wall thickness should be determined based on the function and stress requirements of the part. Similarly, the minimum wall thickness should be calculated based on acceptable stress. Too thin a wall can result in air traps and excessive plastic pressure.
Injection molded parts that have sharp corners are a common cause of defects. Sharp corners create stress concentrations, poor flow patterns, and increased injection mold wear. To minimize these problems, designers should keep inside corners and outside corners at half the wall thickness. This will help minimize stress and ensure the integrity of the part.
Another important design consideration for injection molded parts is the thickness of the ribs. They should be at least two-thirds of the outer wall. Thicker ribs may result in sink marks on the outer surface. Undercuts also complicate the mold design and increase the cost of the part.
Tolerance variation is also an important consideration. It depends on materials, process control, and tool design. Tolerance variation varies from molder to molder, and designers should discuss critical tolerance requirements with molders. If the part has to be manufactured to a particular tolerance, designers should consider options for mold revisions to minimize the tolerance variance. Additionally, designers may need to intentionally design extra clearance. To compensate for such variation, the molder may remove some steel or modify the design. In some cases, interference can be solved by welding.
Design considerations for injection molded parts should be discussed with material science professionals early in the design process. This is critical because changes to the mold design can be costly. Therefore, achieving the best possible result is critical. By following design guidelines, manufacturers can avoid common defects. A uniform wall thickness is also important because non-uniform thickness can lead to warping the part as it cools.
Another important factor for injection molded parts is the flowability of the material in the mold cavity. The resin should be able to flow easily around rounded corners. For example, a molded part with a curved undercut will not eject properly from the mold if there’s no space between the two sides. For this reason, designers should consider the flowability of the molded material before deciding on a design.

Adding a runner system to an injection molding machine

Injection molded parttThere are two main types of runner systems: hot runner systems and cold runner systems. In a hot runner system, a runner nozzle delivers the molten plastic into the mold cavity. A cold runner system does not require the use of a nozzle and acts as a conduit for the molten plastic.
The design of a hot runner mold should balance the activity of plastic solution and mold cavities. Ideally, a mold with two cavities is better balanced than one with three. However, it is important to remember that a three-cavity mold requires a manifold balance of human activities.
Plastic mold runner systems are crucial for ensuring consistent fill rates and pressure. Whether you are producing single or multiple-cavity plastic parts, a runner system will keep your processes consistent. When choosing a runner system, make sure you have the right one for your application.
Hot runner systems can reduce cycle times by as much as 10 to 30 percent. They help improve quality control and minimize material waste by keeping the plastic molten throughout the molding process. Moreover, they help save on plastic raw materials and energy. These features make them ideal for large production lines.
A hot runner system can also help prevent overfilling a cavity. Make sure that the volume of the hot runner is equal to the volume of the mold cavity. Otherwise, the plastic solution will be trapped inside the hot runner for too long and decompose.
Hot runner systems come in many varieties. One type of hot runner system is called the sprue hot runner system. This system uses a mechanical valve to open and close a nozzle. This type of hot runner is more effective and efficient than a general-purpose hot runner. However, it is also more expensive.
In a three-plate mold, the runner system is positioned between the core and cavity plates. When the mold is opened, the runner system automatically separates from the molded part. This eliminates the need for manual labor, but increases the cost of tooling.
The runner system is important for producing parts that are both thin and thick. The runner should be narrow but large so as not to create voids and improve the overall performance of the final product. Runner systems are also important for reducing the amount of energy needed to form and regrind the material.
A hot runner system is one way to improve the speed and accuracy of plastic molding. It helps avoid problems with waste by reducing the amount of plastic wasted. Furthermore, a hot runner system also prevents expensive repairs. By adding a runner system to an injection molding system, you will ensure better quality and precision, and avoid unnecessary downtime and costly repairs.
Hot runner systems are ideal for high-volume productions. However, they require a higher level of maintenance. In addition, hot runner systems are difficult to clean and often leave waste material. Hidden runners may also be inconvenient to remove, especially when changing materials or colors. They can also lead to sticking issues if they are made from thermally sensitive materials.

Using a thermally isolated cold injection unit

Injection molded parttThermostatic control of temperature in an injection molding process can make a significant impact on part quality. High mold temperatures should be regulated by using a temperature-controlled cooling unit. These devices are equipped with pumping systems and internal heaters. The temperature of the injected plastic determines the plastic’s flow characteristics and shrinkage. Temperature also influences the surface finish, dimensional stability, and physical properties of the finished product.
A thermally isolated cold injection unit allows mold operators to mold parts at lower temperatures than a conventional injection molding machine. The injection mold itself is composed of two steel halves. The two halves are connected by a mechanical hinge. During injection molding, a small amount of plastic is forced into the mold cavity. The injected plastic is then allowed to cool into a solid state. The molded part then falls out of the mold halves. The injected part then enters a bin to be collected.
The heat/cool injection molding process can improve the aesthetics of molded parts significantly. The effects of this technique are particularly apparent with amorphous resins, which do not form a skin during the injection phase. The molded parts have a higher gloss than with conventional molding techniques.
This process requires less clamping force than conventional injection molding and offers more design freedom. It also increases process capacity and materials savings. The process control for this process is more complex, with variables such as the amount of melt injection, water pressure, and water injection delay time.
The angle of repose is another criterion. A low angle indicates that the pellets are free-flowing, while an angle above 45deg indicates that the pellets are not free-flowing. This is important when processing nylon resins.
Plastic injection molding has made huge advances in recent decades. Today, most injection molds fall into one of two types: hot runner and cold runner. Each has its advantages and disadvantages. Understanding how they differ will help you decide which method is right for you.
Injection molding is a highly effective manufacturing process that gives manufacturers a competitive edge over their competition. Using this process produces high-quality plastic and metal parts with minimal waste and a low cycle time. The process is also extremely accurate and produces products with the perfect blend of flexibility and strength.
China Customized Parts Processing Mold ABS Injection Molded Parts     injection molded car partsChina Customized Parts Processing Mold ABS Injection Molded Parts     injection molded car parts
editor by czh 2022-11-25