Tsis yog theem tswvyim, tsis muaj kev sib piv.
Polyester yog hluavtaws fiber ntau uas yog cov ntaub ntawv thiab cov khoom siv raw. Cov ntaub qhwv tsis-woven yog cov khoom siv textile, uas yog cov khoom tiav, tsis yog raw khoom. Cov kev sib raug zoo ntawm ob zoo li kev sib raug zoo ntawm nplej thiab txhuv thiab dumplings. Nws yog tsis yooj yim sua piv qhov sib hu ua sib txawv.
Non-woven npuag yog hom tshiab ntawm textile uas tuaj yeem muab tau yam tsis muaj kev kiv thiab xov los ntawm cov txheej txheem ib txwm muaj. Nws tseem hu ua cov-ntaub npuag. Nws yog ib hom ntawm cov ntaub tshwj xeeb uas tsim los ntawm ib kauj ruam kev txuas ntxiv ntawm cov ntaub qhwv cov xov los ntawm cov ntaub ntawv kub-melting, tig rov qab, paving, kub nias thiab lwm yam. Tag nrho cov txheej txheem ntau lawm, tsis muaj kab ntev ntev thiab txoj kab ntev ntev, tsis tuaj tos, tsis muaj xov. Cov xov paj tsis-ntaub yog muaj kev ua npuas (xws li polyester), polypropylene, nylon, spandex, acrylic, thiab lwm yam; cov khoom sib txawv yuav muaj cov qauv tsis sib xws.
