Category: Automotive Plastic Bumper Parts

 Products> Automotive Plastic Accessories> Automotive Plastic Bumper Parts> Injection Molding Machines Make Plastic Parts for Cars

PRODUCTS

Hot Products

Air Conditioner Cover For Outside Units

Refrigerator Plastic Part Freezer Parts

Led Tv Cover Led Tv Shell plastic Parts

Send Inquiry



Products



Injection Molding Machines Make Plastic Parts for Cars



Injection Molding Machines Make Plastic Parts for Cars

Name: Car bumper plastic parts
Uploaded: 2025-02-06T09:37:02+08:00
Description: Car bumper plastic parts

$100
1-99 Set/Sets
$1
≥100 Set/Sets

Contact Now

Model No.: Injection Molding Machines Make Plastic Parts for Cars

Brand: HW

Place Of Origin: China

Plastic Molding Process Type: Injection

Processing Service: Moulding, Cutting

Description

Car bumper plastic parts

00:35

Product Description

Injection Molding Machines Make Plastic Parts for Cars

injection molding machines can make car parts. There are a lot of injection molded parts used in cars, like circuit connectors, plastic parts for instruments, plastic parts for lights, plastic parts for engines and starters, decorative panels, and so on. If you look closely at different kinds of cars, you’ll see that there are a ton of plastic parts.

When it comes to making cars today, injection molding processing technology and injection molding machines are key. This technology makes a wide range of automotive parts, from interior parts to engine casings, and injection molding applications are found throughout automotive manufacturing. This article takes a deep dive into injection molding applications in the automotive industry and how it affects vehicle performance, design and sustainability.

1. Process Overview

Injection molding is an efficient manufacturing process where molten plastic is injected into a mold to produce a part. Key stages include:

- **Clamping**: Fixing the two halves of the mold.

- **Injection**: Pressing the molten plastic into the mold.

- **Cooling**: Solidification of the plastic.

- **Ejection**: Removal of the finished part.

- **Cycle Repeat**: Continuous production.

**2. Key Components**

- **Machine**: Hopper, barrel with reciprocating screw, heater, clamping device.

- **Mold**: Cavity, core, runner, gate, vent, ejector pin.

- **Type**: Single/multi-cavity, series mold, hot/cold runner system.

**3. Materials**

- **Thermoplastics**: ABS (durable, automotive), polypropylene (flexible, chemical resistant), polyethylene, polystyrene, nylon.

- **Additives**: Colorants, UV stabilizers, fiberglass.

- **Considerations**: Shrinkage, thermal stability.

**4. Design considerations**

- **Mold design**: Draft angle, uniform wall thickness, gate/vent location, surface finish (texture to gloss).

- **Part design**: Avoid undercuts (use slides/lifters), ribs for strength, tolerances (typically ±0.1 mm).

- **Simulation**: Software such as Moldflow optimizes flow and cooling.

**5. Process parameters**

- **Temperature**: Melt (200–300°C) and mold (50–120°C).

- **Pressure**: Injection (35–140 MPa), holding pressure.

- **Time**: Cooling (seconds to minutes), cycle time optimization.

**6. Advantages and disadvantages**

- **Advantages**: High throughput, repeatability, complex geometry, low labor costs.

- **Disadvantages**: High initial mold cost, design restrictions (draft, walls), limited flexibility.

ZIBO HUIWEN Plastics offers a full range of plastic molding capabilities to efficiently mass-produce parts specializing in injection molding and have served customers in variety of industries such as medical, automotive, packaging, construction, home appliances , and agriculture. The company has two factories which occupy a total area of more than 18,000 square meters, and a total of 102 sets of injection molding machines .We deal with design and manufacture of Home Appliance Plastic Accessories, Automotive Plastic Accessories,Furniture Plastic Fittings, Daily Plastic Parts , Other Plastic Parts ,Refrigerator Plastic Accessories,TV Plastic Accessories, Washing Machine Plastic Accessories, Air Conditioning Plastic Accessories.

and so on, specializing in using ABS/PC/PP/HDPE/PVC/PET Ect plastic raw material to adjust production process appropriately so that products can achieve the best performance.