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        1. Welcome: Zhongshan SANI transmission technology co., ltd.
          Language: Chinese ∷  English

          FAQ

          What are the categories of plastics?

          What is plastic? There are a wide range of plastic products on the market. In fact, plastic is a general term. Today, let's find out what plastic products are.

          Classification of plastics

          1.thermoplastic

          Features: heating and melting, cooling and solidification, injection molding and extrusion molding are commonly used in processing; It can be softened and used repeatedly

          Disadvantages: due to melting during pyrolysis, it cannot be used in high temperature environment

          The specific materials are as follows:

          ·Semi crystalline plastics such as nylon (PA), POM, PBT, pet, PP, PE are representative

          ·Amorphous Plastics: such as ABS, PC, TPE, PPO, PPE, etc


          2.thermosetting plastics

          Advantages: curing by heating, curing by chemical reaction in high temperature mold; After curing, reheating will not melt; It can be used in high temperature environment

          Disadvantages: low reuse rate; When heated for the first time, it can soften the flow and produce chemical reaction when heated to a certain temperature. The change is irreversible


          So in most of the injection molding are used in thermoplastic, in general, plastics will add a variety of additives to improve the performance of materials

          CONTACT US

          Contact: Jack He

          Phone: +86(0)18088846213(微信同號)

          Tel: +86-0760-88898029

          Email: jackhe_sani@163.com

          Add: BuildingA 125 WeiMin Road,DongSheng Town,ZhongShan city,GuangDong Province,China

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