What raw materials do plastic particles need?

The main raw material of plastic pellets is synthetic resin, which may also contain plasticizers, stabilizers, colorants and other additives. ‌ Plastic particles are polymer compounds that are polymerized by addition or condensation polymerization of monomers. Their basic properties are mainly determined by the resin, but additives also play an important role. ‌ 12

There are many kinds of plastic particles, common general plastics, engineering plastics and special plastics. General plastics include polypropylene, polyethylene, polyvinyl chloride, polystyrene, polyester, polyurethane, etc. Engineering plastics are nylon, polytetrafluoroethylene, polyformaldehyde, polycarbonate and so on; Special plastics include thermosetting plastics and functional polymer plastics.

The production process of plastic particles includes the polymerization of monomers through addition or condensation polymerization reaction to form polymer compounds, and then add plasticizers, stabilizers, colors and other additives for mixing and processing, and finally form granular plastic products. These granular plastics can be further processed into various plastic products and are widely used in various fields.