Plastic raw materials according to the molecular structure of the synthetic resin thermoplastic and thermosetting plastic main points: the thermoplastic plastic refers to the repeated heating still has plasticity plastic: mainly include PE/PP/PVC/POM/PS/ABS/PMMA/PC/PA. Commonly used materials such as thermosetting plastic refers to heat hardening of synthetic resin is made of plastic, like some phenolic amino plastics, plastic and not commonly used.

    According to the main application range points are general plastics such as PE/PP/PVC/PS, engineering plastics such as ABS/POM/PC/PA of several normal. There are some special plastic, such as resistance to high temperature and high humidity and corrosion resistance and other modification of plastics for special use.