Ndeapi maitiro makuru e polypropylene zvinhu?

Mhando dzepolypropylene fiber dzinosanganisira filament (inosanganisira undeformed filament uye bulk textured filament), short fiber, bristle, split fiber, hollow fiber, profiled fiber, akasiyana akaumbwa machira uye machira asina kuruka.Inonyanya kushandiswa kugadzira makapeti (kusanganisira kapeti base jira uye suede), jira rekushongedza, jira refenicha, tambo dzakasiyana-siyana, mitsetse, mambure ehove, mafuta anonwisa manzwi, zvekusimbisa zvekuvaka, zvekurongedza uye jira remaindasitiri, senge sefa jira uye. jira rebhegi.Mukuwedzera, inoshandiswa zvakanyanya muzvipfeko, uye inogona kusanganiswa nemhando dzakasiyana-siyana dzekugadzira mhando dzakasiyana dzemicheka yakasanganiswa.Mushure mekurukwa, inogona kugadzirwa kuva shati, majasi, zvipfeko zvemitambo, masokisi uye zvichingodaro.Iyo quilt yakagadzirwa ne polypropylene hollow fiber yakareruka, inodziya uye elastic.

chimiro

Polypropylene haina mapoka emakemikari anogona kusanganisa nedhayi mune macromolecular chimiro, saka kudhaya kwakaoma.Kazhinji, iyo pigment kugadzirira uye polypropylene polymer yakaenzana yakasanganiswa mune screw extruder nenzira yakanyungudika yemavara, uye iyo ruvara fiber inowanwa nekunyunguduka kutenderera ine yakakwira ruvara kukurumidza.Imwe nzira ndeye copolymerization kana graft copolymerization ne acrylic acid, acrylonitrile, vinyl pyridine, nezvimwewo, kuitira kuti mapoka epolar apinzwe mumapolymer macromolecules, uye akazodhayiwa zvakananga nenzira dzakajairika.Mukuita kwekugadzirwa kwepolypropylene, zvinowanzodikanwa kuwedzera zvakasiyana-siyana zvekuwedzera kuti uvandudze dyeability, chiedza chekudzivirira uye kupisa kwemoto.


Nguva yekutumira: Mar-02-2023
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