I-Polypropylene (PP) yi-thermoplastic eqinile, eqinile, kunye ne-crystalline.Yenziwe kwi-propene (okanye ipropylene) i-monomer.Le ntlaka yomgqa wehydrocarbon yeyona polima ikhaphukhaphu kuzo zonke iiplastiki zemveliso.I-PP iza njenge-homopolymer okanye njenge-copolymer kwaye inokunyuswa kakhulu kunye nezongezo.Ipolypropylene ekwabizwa ngokuba yi-polypropene, yipolymer ye-thermoplastic esetyenziswa kwiintlobo ngeentlobo zezicelo.Iveliswa nge-chain-growth polymerization ukusuka kwi-monomer propylene.I-Polypropylene yeyeqela le-polyolefins kwaye i-crystalline ngokuyinxenye kunye ne-non-polar.Iipropathi zayo zifana ne-polyethylene, kodwa inzima kancinci kwaye iyamelana nobushushu.Yimathiriyeli emhlophe, enoomatshini kwaye inokumelana nemichiza ephezulu.
Ixesha lokuposa: Jul-13-2022