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Rubber materials are divided into natural rubber and synthetic rubber. Natural rubber is mainly derived from the Hevea rubber tree. When the skin of this rubber tree is cut, milky white juice will flow out, which is called latex. The latex is coagulated, washed, molded, and dried to obtain natural ... read more
1. The basic technological process There are many types of rubber products, but the production technological process is basically the same. The basic process of rubber products using general solid rubber-raw rubber as raw materials includes six basic processes: plasticizing, mixing, calendering, pre... read more
1. Advantages of automotive plastic parts (1) Light weight One of the outstanding advantages of polymer automotive materials is that it has the characteristics of light weight and high strength. Since the average proportion of various plastics is only 15-20% of ordinary steel, it is also light... read more
The light vehicle market has a very large demand for resins such as nylon, poly-bingene, polyurethane and other engineering plastics, accounting for more than 30% of the total resin market demand; the demand for polyvinyl butyral accounts for about More than eighty-five percent of its total demand. ... read more
The main function of engineering plastics used in automobiles is to make automobiles lighter, so as to achieve the purpose of fuel-saving and high-speed. Developed countries regard the amount of plastic used in automobiles as an important indicator to measure the level of automobile design and manuf... read more
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