Thoob plaws hauv lub sijhawm ntev ntawm tib neeg txoj kev loj hlob, tsuas yog ib lub kaum os lossis cov fibers ntuj tau pom thiab siv tiag tiag. Nyob rau hauv sib piv, txij li thaum lub advent ntawm cov tshuaj fiber ntau era, pua pua ntawm cov tshiab ntau yam tau invented nyob rau hauv lub ncua sij hawm ntawm tsuas yog ib puas xyoo.
Raws li tus txiv neej- ua siab - cov molecular polymers, cov tshuaj fibers tso cai rau ua ntej - tsim cov haujlwm tshwj xeeb thaum tsim khoom. Piv txwv li, cov tshuaj tiv thaiv kab mob tuaj yeem muab ntxiv rau cov khoom siv tshuaj tua kab mob, thaum cov tshuaj ntxhia micropowders tuaj yeem muab tso ua ke kom muab cov hluav taws xob qis qis lossis deb- muaj peev xwm hluav taws xob infrared. Cov txheej txheem zoo li no yooj yim dua, tus nqi ntau dua - siv tau, thiab cuam tshuam ntau dua li kev hloov kho cov fibers ntuj.
Tshaj li qhov muaj peev xwm ua kom yooj yim txhim kho cov haujlwm tshiab thaum tsim thiab tsim khoom, cov yam ntxwv ntawm cov polymers lawv tus kheej kuj pab txhawb kev ua haujlwm. Piv txwv li, cov qauv macromolecular ruaj khov heev ntawm acrylic fiber muaj ntuj tiv thaiv rau ultraviolet hluav taws xob; Tsis tas li ntawd, vim acrylic fibers yog dyed siv cationic dyes, lawv yield xim vibrant thiab tshwj xeeb lightfastness. Yog li ntawd, acrylic fabrics yog dav siv nyob rau hauv lub hnub -shading khoom, tag nrho leveraging lawv functionality thiab tswv yim zoo.
Ib yam li ntawd, kev puas tsuaj ntawm nylon ua rau nws zoo tagnrho rau cov khaub ncaws ua kis las, lub zog siab ntawm para-aramid suits nws siv rau hauv cov tsho tiv thaiv mos txwv, thiab siab -kub tsis kam ntawm chlorofiber thiab co-para-aramid ua rau lawv siv dav hauv cov khoom siv hluav taws xob- retardant.
