Akwai manyan nau'ikan polypropylene guda biyu da ake da su: homopolymers da copolymers. An ƙara raba copolymers zuwa block copolymers da bazuwar copolymers.
Kowace rukuni ta fi dacewa da wasu aikace-aikace. Ana kiran Polypropylene da "ƙarfe" na masana'antar filastik saboda hanyoyi daban-daban da za a iya gyara shi ko keɓance shi don ya fi dacewa da takamaiman manufa.
Yawanci ana samun wannan ta hanyar gabatar da ƙarin abubuwa na musamman a ciki ko kuma ta hanyar ƙera shi ta wata hanya ta musamman. Wannan daidaitawa abu ne mai matuƙar muhimmanci.
Polypropylene Homopolymerma'auni ne na gabaɗaya. Kuna iya tunanin wannan kamar yanayin da aka saba amfani da shi na kayan polypropylene.Toshe copolymerPolypropylene yana da na'urorin co-monomer da aka shirya a cikin tubalan (wato, a cikin tsari na yau da kullun) kuma yana ɗauke da tsakanin kashi 5% zuwa 15% na ethylene.
Ethylene yana inganta wasu halaye, kamar juriya ga tasiri yayin da wasu ƙari ke ƙara wasu halaye.
Mai haɗa copolymer bazuwarpolypropylene - sabanin polypropylene mai toshewa - yana da raka'o'in co-monomer da aka shirya a cikin tsari mara tsari ko bazuwar tare da kwayar polypropylene.
Yawanci ana haɗa su da ethylene tsakanin 1% zuwa 7% kuma ana zaɓar su don amfani inda ake son samfurin da ya fi laushi da haske.
Lokacin Saƙo: Disamba-05-2022