Polypropylene (PP) yakaoma, yakasimba, uye yecrystalline thermoplastic. Inogadzirwa kubva kune propene (kana propylene) monomer. Iyi mutsara wehydrocarbon resin ndiyo yakareruka kwazvo polymer pakati pezvinhu zvese zvepurasitiki. PP inouya ingave sehomopolymer kana secopolymer uye inogona kukwidziridzwa zvakanyanya nekuwedzera. Polypropylene inozivikanwawo sepolypropene, inonzi thermoplastic polymer inoshandiswa mumhando dzakasiyana siyana dzekushandisa. Inogadzirwa kuburikidza neketani-kukura kwepolymerization kubva kune monomer propylene.Polypropylene ndeyeboka re polyolefins uye ine chikamu checrystalline uye isiri-polar. Zvinhu zvaro zvakafanana ne polyethylene, asi zvishoma zvakaoma uye zvakanyanya kupisa. Ichena, ine mechanically rugged material uye ine high chemical resistance.
Nguva yekutumira: Jul-13-2022