Various injection molding technologies used in the processing and manufacturing of injection molded automotive parts
1. Thermoplastic molding: Rapid, low-cost, and mass production of many different parts. Use plastics such as polypropylene, nylon, and ABS.
2. Elastic molding: used for flexible shock absorbing components that require shock absorption. Use rubber and silicone.
3. Thermosetting molding: used for precision and size accuracy of parts. Plastic that hardens during the molding process using epoxy resin and polyester.
These technologies provide an ideal process for manufacturing affordable, durable, and high-performance plastic components to meet the needs of any automotive application. By utilizing these three methods, car manufacturers have great flexibility in designing, developing, and manufacturing vehicles using plastic. Injection molding will continue to drive advancements in automotive efficiency, quality, technology, and cost.
Application of Injection Molding in Automotive Manufacturing
Injection molding produces various plastic parts and components for the automotive industry. These can be roughly divided into three main areas: external parts of vehicles, internal components, and parts under the engine hood.
The engine parts and suspension system of energy vehicles mainly rely on PEEK oil pump gears and balance gears, which come with lubrication and do not require the addition of any lubricants. PEEK gears reduce weight by up to 70% compared to metal while ensuring flexibility, reduce rotational inertia by 80%, and improve corresponding capabilities, while reducing noise by 50%. Low friction coefficient, wear-resistant, long service life, and can withstand corrosion from automotive oil.
PPS injection molded parts are widely used in the three electrical systems of new energy vehicles. They have excellent electrical insulation performance, chemical corrosion resistance, and high temperature stability, and are suitable for various components of the three electrical systems. It can be used in motors to manufacture connectors, coil frames, speed sensors, motor housings, etc.
summary
Special plastic injection molding has changed the new energy vehicle industry with its versatility and durability. Automakers have found that special engineering plastics are superior alternatives to metals in many automotive applications. Special plastic parts have a longer lifespan and lower cost.
Focused on manufacturing high-quality automotive injection molded parts through injection molding. We handle the entire manufacturing process from prototype to mold opening and precision injection molding. Our R&D team can assist you in designing and developing specialized automotive components to meet your needs. Welcome to Guangdong Yingtai High Precision Technology Co., Ltd. for customized processing
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