Automotive Injection Molding Structural Plastic Brackets
High strength, lightweight OEM manufacturer solutions for automotive structural components.
Process Introduction
Automotive structural parts such as brackets, fasteners, and clips require high strength, lightweight construction, and impact resistance, making them suitable replacements for certain metal components. Common materials include PA+GF, POM, and PBT.
Process Flow
- Material Drying
- High-Pressure Injection Molding
- Cooling and Shape Control
- Mechanical Testing
- Assembly Verification
Product Parameters
| Parameter |
Value Range/Description |
| Material |
PA6+GF, PBT, POM |
| Mold Life |
400,000–1,000,000 cycles |
| Accuracy |
±0.05 mm |
| Surface Treatment |
Spraying, Anti-static, Wear-Resistant Coating |
| Molding Cycle Time |
20–80 seconds |
| Product Dimensions |
20–300 mm |
| Wall Thickness |
1.5–6 mm |
| Applications |
Brackets, Fixings, Clips, Mounting Bases |
| Features |
High Strength, Impact Resistance, Lightweight |
| Applicable Vehicles |
Sedans, SUVs, MPVs, etc. |
Applications and Advantages
Automotive Brackets and Fixing Clips:
- Internal Structural Parts
- Assembly Clips
Core Advantages:
- Metal Replacement, Lightweight
- High Strength and Impact Resistance
- Long-Term Deformation Resistance
- Suitable for Mass Production
- Complies with Automotive Industry Standards
FAQ
Q1: Can it replace metal parts?
A1: Yes, reinforced plastics such as PA+GF can replace some metal parts.
Q2: Where are they commonly used?
A2: Interior brackets, fasteners, clips, mounts, etc.
Q3: Does the strength meet the requirements?
A3: Strength can be increased with glass fiber reinforced plastics.
Q4: What is the mold lifespan?
A4: Generally 400,000–1,000,000 cycles.
Q5: Is customization possible?
A5: OEM/ODM customization is supported.
Customized Mold Customization
We provide lightweight structural design, mechanical testing optimization, and customized mold development to improve vehicle assembly efficiency.