Kwayoyin Polypropylene suna ɗauke da ƙungiyoyin methyl, waɗanda za a iya raba su zuwa isotactic polypropylene, atactic polypropylene da syndiotactic polypropylene bisa ga tsarin ƙungiyoyin methyl. Lokacin da aka shirya ƙungiyoyin methyl a gefe ɗaya na babban sarkar, ana kiransa isotactic polypropylene; idan ƙungiyoyin methyl aka rarraba bazuwar a ɓangarorin biyu na babban sarkar, ana kiransa atactic polypropylene; lokacin da aka shirya ƙungiyoyin methyl a gefe biyu na babban sarkar, ana kiransa syndiotactic. polypropylene. A cikin samar da resin polypropylene gabaɗaya, abun da ke cikin tsarin isotactic (wanda ake kira isotacticity) kusan kashi 95% ne, sauran kuma atactic ne ko syndiotactic polypropylene. An rarraba resin polypropylene da ake samarwa a China bisa ga ma'aunin narkewa da ƙarin abubuwa.
Polypropylene na Atactic wani abu ne da ke faruwa sakamakon samar da polypropylene na isotactic. Ana samar da polypropylene na Atactic a cikin samar da polypropylene na isotactic, kuma ana raba polypropylene na isotactic daga polypropylene na atactic ta hanyar rabuwa.
Polypropylene mai kama da Atactic abu ne mai ƙarfi da taushi wanda ke da ƙarfin tauri mai kyau. Haka kuma ana iya yin shi da ƙarfi kamar robar ethylene-propylene.
Lokacin Saƙo: Fabrairu-28-2023