SSY elastic polyester yarn yog PET juxtaposed composite spinning fiber, ob lub ntsiab lus polyester fiber uas siv sib txawv ntawm cov khoom sib txawv los tsim cov qauv elastic crimp mus tas li. Ua ntej ua thiab zoo tib yam polyester txhob lo lo ntxhuav yog yuav luag tsis muaj elasticity, tab sis tom qab kub dyeing thiab ntxuav kev kho mob, nws ua rau curls mus tas li, uas yuav ua rau cov ntaub tsim elasticity. Nws muaj qhov zoo ntawm elastic elongation thiab elastic rov qab tus nqi, thiab elasticity yog ruaj khov thiab rov qab zoo. Nws tsis muaj hnub nyoog yooj yim li spandex. Nws yog ib hom tshiab ntawm elastic fiber ntau tsim rau kev txwv tsis pub siv spandex hauv textiles.
Nta
① Yooj yim thiab elastic.
② Yuav muaj zog twist: muaj zog twist tseem muaj nruab nrab elasticity, tuaj yeem ntxiv ntaub sag.
③ Zoo resilience: nrog zoo elastic resilience, cov ntaub tsis yooj yim rau deform.
Alkali tsis kam: cov fiber ntau tsis cuam tshuam los ntawm tus nqi ntawm alkali thiab txo qhov elasticity, thiab muaj qhov ruaj khov. Los ntawm tus nqi ntawm alkali, nws tuaj yeem txhim kho qhov kov ntawm cov ntaub thiab ua kom lub teeb thiab qhuav.
Siv
Nws tuaj yeem siv los ua txhua yam ntawm textile fabrics, haum rau kev tsim cov woven, knitted denim fabrics, elastic fabrics, elastic tsho, suits thiab trousers, elastic poj niam hnav, ris tsho hauv qab, lub caij ntuj sov T-shirts thiab poj niam zam, blended yuav siv tau. hauv thom khwm, sweaters, ris tsho hauv qab rau suits, los ntawm cov khaub ncaws xws li mus rau zam txhua yam ntawm cov khoom siv textile fabrics, muaj kev ua haujlwm zoo thiab kev nplij siab.