The development of plastics

Development and production time of different plastics:
1920-1933: Polystyrene (PS), polyvinyl chloride (PVC), polyethylene (PE), ethylene-vinyl acetate copolymer (EVA), polypropylene (PP)
1935: Acrylonitrile-butadiene-styrene copolymer (ABS) 1939: Polyethylene terephthalate copolymer (ABS) 1949: Polyamide (Nylon)
1950: Polymethyl methacrylate (Acrylic) 1956: Polyoxymethylene (POM) 1958: Polycarbonate (PC)
1964: Polyxylene oxide (PPO) 1965: Polysulfone (PSF)
1975: Polybutylene terephthalate (PBT) 1985: Liquid crystal plastic (LCP)
1994: Modified to injection grade PET (PETG) 1995: Superelastic polyoxymethylene mass (TPOM) 1996: Transparent rigid polyvinyl chloride
Since 1960, the application and processing technology of plastics have developed by leaps and bounds.