Akwai manyan nau'ikan polypropylene guda biyu: homopolymers da copolymers.An ƙara raba masu amfani da copolymers zuwa block copolymers da bazuwar copolymers.
Kowane rukuni ya dace da wasu aikace-aikace fiye da sauran.Ana kiran polypropylene sau da yawa "karfe" na masana'antar filastik saboda hanyoyi daban-daban waɗanda za'a iya gyara su ko kuma a tsara su don yin amfani da wata manufa.
Yawancin lokaci ana samun wannan ta hanyar gabatar da abubuwan da ake ƙara masa na musamman ko ta hanyar kera su ta wata hanya ta musamman.Wannan daidaitawa abu ne mai mahimmanci.
Homopolymer polypropylenedarajoji ne na gaba ɗaya.Kuna iya tunanin wannan kamar tsohuwar yanayin kayan polypropylene.Toshe copolymerpolypropylene yana da raka'a-monomer da aka tsara a cikin tubalan (wato, a cikin tsari na yau da kullun) kuma ya ƙunshi ko'ina tsakanin 5% zuwa 15% ethylene.
Ethylene yana inganta wasu kaddarorin, kamar juriya na tasiri yayin da sauran abubuwan ƙari ke haɓaka wasu kaddarorin.
Bazuwar copolymerpolypropylene - sabanin toshe copolymer polypropylene - yana da raka'o'in haɗin gwiwar da aka tsara a cikin tsari mara kyau ko bazuwar tare da kwayoyin polypropylene.
Yawancin lokaci ana haɗa su tare da ko'ina tsakanin 1% zuwa 7% ethylene kuma an zaɓi su don aikace-aikace inda ake son samfur mai sauƙi, mai haske.
Lokacin aikawa: Dec-05-2022