Synthetic Fiber ntau
Jul 05, 2023
Tso lus
Cov tshuaj fiber ntau yog hais txog cov ntuj lossis hluavtaws siab polymer ua cov ntaub ntawv raw, los ntawm kev ua tshuaj lom neeg thiab kev tsim cov fibers, nws tuaj yeem muab faib ua ob pawg ntawm cov khoom siv hluavtaws thiab hluavtaws fibers. Muaj ob hom hluavtaws fiber ntau, uas yog cov khoom siv cellulose fiber ntau (xws li viscose fiber ntau, nplua nuj thiab muaj zog (muaj zog) fiber ntau, thiab lwm yam) thiab cov khoom siv fiber ntau (xws li taum fiber ntau, txiv laum huab xeeb, fiber ntau, thiab lwm yam) thiab hluavtaws fiber ntau. yog loj, nrog polyester fiber (polyester), polyamide (nylon 6, nylon 66, thiab lwm yam), polyacrylonitrile fiber (acrylic), polyvinyl formal fiber (whalen), Polypropylene fiber (polypropylene), polyvinyl chloride fiber (chlorylon), polyurethane fiber. (spandex). Cov tshuaj tiv thaiv muaj ntau dua 85% ntawm cov khoom ntawm polyurethane, lub npe lag luam yog Lycra (Lycra, Tebchaws Asmeskas, United Kingdom, Netherlands, Canada, Brazil), Neolon (Neolon, Nyiv), Dorlastan (Lub Tebchaws Yelemees) thiab yog li ntawd. Ua ntej los ntawm German Bayer lub tuam txhab hauv xyoo 1937 kev tshawb fawb ua tiav, Tebchaws Asmeskas DuPont lub tuam txhab pib tsim kev lag luam hauv xyoo 1959, tau muag nws txoj kev lag luam spandex rau Tebchaws Meskas Koch Industries Group, tag nrho cov peev txheej tsim tau txog 100,000 tons. Tam sim no, lub ntiaj teb spandex tag nrho cov peev txheej tsim tau yog kwv yees li 600,{8}} tons, thaum South Kauslim Hyosung tuam txhab spandex muaj peev xwm tsim tau ze li 120,{10}} tons, dhau los ua lub ntiaj teb thawj. Thawj lub tuam txhab spandex hauv Suav teb yog Yantai Spandex Factory, uas tau pib tsim tawm xyoo 1989.
Muaj ob hom spandex, ib qho yog Mosaic copolymer ua los ntawm aromatic bisisocyanate thiab polyester saw ntu muaj hydroxyl pawg (hu ua polyester spandex), thiab lwm yam yog Mosaic copolymer ua los ntawm aromatic bisisocyanate thiab polyether saw ntu muaj hydroxyl pawg ( hu ua polyether spandex). Spandex fiber ntau thiab elastic polyolefin fiber ntau thiab elastic composite fiber yog sib sau ua ke hu ua elastic fiber.
