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[Chemical Knowledge]：Understand the types of plastic pellets and their uses

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With the development of modern society and the improvement of people's living standards, plastic products have become one of the indispensable items in contemporary people's lives. The production of plastic products is inseparable from plastic particles, so it is necessary to understand the types and uses of plastic particles.

1. polyethylene particles

polyethylene particles are a white odorless powder with good physical properties, high transparency, good weather resistance, and good compression resistance. Due to its excellent performance, polyethylene particles are widely used in food packaging, daily chemicals, medical equipment and other fields.

2. polypropylene particles

polypropylene particles are a kind of powder with low toxicity, tasteless, good thermal stability and easy to dissolve in organic solvents. They are characterized by toughness, high temperature resistance and good impact resistance. Polypropylene particles are used in the manufacture of electrical appliances, auto parts, furniture and other industries.

3. polystyrene particles

polystyrene particles are a kind of plastic particles abbreviated as PS, which are easy to form, have good impact resistance, easy processing and good transparency. At present, it is mainly used in the manufacture of home appliance shells, tableware, toys, etc.

4. PVC particles

PVC particles are a kind of thermoplastic particles with unique properties, which are often used in the manufacture of water pipes, wires and cables, decorative materials and other fields.

5. environmentally friendly degradable plastic particles

environmentally friendly degradable plastic particles are currently more popular types of particles, with the improvement of environmental awareness, has gradually been more and more applications. This kind of plastic particles will not cause too much garbage pollution to the environment, and has more advantages than traditional plastic particles. It is currently widely used in disposable tableware, biomedicine, packaging and other consumer goods.

summary: The

introduces the common types and uses of plastic particles from the perspectives of polyethylene, polypropylene, polystyrene, polyvinyl chloride, etc. With the continuous progress of the times and the deepening of environmental protection awareness, environmentally friendly degradable The application of plastic particles has received more and more attention and favor. In the future, we can foresee that the types of plastic particles will be more diverse and the uses will be more innovative.