It is a general trend that plastics cater to the lightweight of automobiles. Driven by the concept of energy conservation and environmental protection, safety, comfort, light weight, and energy conservation have become the main trends in the future development of the automotive industry. Plastic has the advantages of light weight, large design space, low manufacturing cost, excellent performance and wide range of functions.
Most of the plastic parts of automobiles are injection molded because these plastic parts have high design accuracy. The precision of injection molded products, that is, the dimensional tolerance, shape tolerance and surface roughness of the product. In the process of processing, the factors that affect precision injection molded products mainly come from the accuracy of the mold, injection shrinkage, and the range of changes in the environmental temperature and humidity of the product. In addition to reducing the weight of plastic instead of metal, it can also reduce the friction between automobile transmission parts, especially the surface friction with metal (aluminum, copper), which not only reduces the friction coefficient, but also improves the sealing performance to achieve better wear resistance. Sex. Improve design flexibility and component integration, improve safety, comfort and fuel efficiency, and achieve better sealing and noise isolation.

Parameter of Automotive Plastic parts

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