Injection molding solution for automotive parts molds
Focusing on plastic components for automotive interior and exterior trims, power systems, thermal management, electronic and electronic control systems, we provide a one-stop solution for mold development, injection molding, and post-processing. Relying on precision mold design and automated injection molding processes, we take into account the requirements for component strength, dimensional stability, weather resistance, and flame retardancy, meeting the stringent installation standards for passenger cars and commercial vehicles.
Solution Details
Learn more about the core content of this solution
Solution Overview
Focusing on plastic components such as automotive interior and exterior trims, power systems, thermal management, and electronic controls, we provide a one-stop solution for mold development, injection molding, and post-processing. Relying on precision mold design and automated injection molding processes, we take into account the requirements for component strength, dimensional stability, weather resistance, and flame retardancy, meeting the stringent installation standards for passenger cars and commercial vehicles.
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Technical Specifications
1. Raw Materials: We use automotive-grade raw materials such as modified PP, ABS, PA6/PA66, PBT, PC/ABS, and TPO. These materials support modifications such as glass fiber reinforcement, toughening, flame retardancy, and low temperature resistance, and exhibit UV resistance, oil resistance, and chemical resistance.
2. Mold technology: Adopting hot runner precision molds, with high gloss/texture customization on the mold cavity surface, the mold life can reach 300,000 to 1,000,000 cycles; using mold flow analysis to optimize the gate, vent, and cooling systems, reducing shrinkage, warpage, and deformation defects.
3. Dimensional accuracy: High-precision injection molding ensures that the tolerance of key assembly parts can reach ±0.03~±0.08mm, guaranteeing uniform assembly clearance of the overall assembly.
4. Operating performance: The finished product can withstand a wide temperature range of -40℃ to 120℃, is resistant to aging and vibration, and meets the usage conditions of high and low temperature cycling, exposure to sunlight, and bumpy road conditions for the entire vehicle.
5. Production environment: Automated closed-loop injection molding production line, with online dimensional inspection and full appearance inspection; capable of meeting dust-free injection molding requirements and suitable for automotive electronic plastic casings.
6. Compliance system: Managed and controlled in accordance with the IATF16949 automotive quality management system, providing material certification, reliability testing, and PPAP delivery documents.
Product Features
1. Rigorous and reliable: With strong impact resistance and weatherability, it is less prone to cracking, fading, and deformation under long-term driving conditions, ensuring the safety and durability of all vehicle components.
2. Excellent appearance: It can achieve surface effects such as matte, high gloss, and customized leather texture, reducing subsequent spraying processes and meeting the appearance standards for both interior and exterior trims.
3. Lightweight advantage: Replacing metal parts with modified engineering plastics effectively reduces weight, contributing to energy conservation and emission reduction of the entire vehicle.
4. Integrated molding: Through optimizing mold structure, complex structures can be molded in one piece, reducing the number of parts and simplifying the assembly process.
5. Flexible customization: Supporting product structure optimization, mold customization, small batch trial production to large batch mass production, with rapid response to the supply cycles of automakers and Tier 1 suppliers.
6. Supply chain stability: One-stop delivery of injection molded parts, with supporting post-processes such as ultrasonic welding, buckle assembly, printing, etc., reduces customer supply chain management costs.
