Daim ntawv thov scenarios thiab qhov zoo ntawm Recycled Polyester Fiber Fabrics
Recycled polyester fiber (rPET) yog cov khoom siv zoo ib puag ncig ua los ntawm cov yas siv dua tshiab, cov ntaub ntawv pov tseg, thiab lwm yam, thiab tam sim no tau siv dav hauv cov haujlwm hauv qab no:
Kev Lag Luam Khaub Ncaws: Cov khoom lag luam nrawm xws li H&M thiab ZARA siv rPET los ua T-shirts thiab tsho, suav txog ntau dua 30% (raws li Textile Exchange 2022 tsab ntawv ceeb toom). Nws lub teeb yuag thiab ceev- ziab kom qhuav yog haum rau cov khaub ncaws ncaws pob.
Cov Khoom Siv Hauv Tsev: Cushions, curtains, thiab lwm yam, tau txais kev pom zoo vim rPET qhov kev tiv thaiv wrinkle (elastic rov qab tus nqi ntau dua lossis sib npaug li 85%) thiab tus nqi qis.
Kev Siv Khoom Siv: Automotive interiors, lim cov ntaub ntawv, thiab lwm yam, siv nws cov tshuaj tiv thaiv (ruaj khov nyob rau hauv pH ntau ntawm 3-11).
Qhov zoo muaj xws li:
Kev Tiv Thaiv Ib puag ncig: Txhua tuj ntawm rPET txo cov roj noj los ntawm 3.8 chim (US EPA cov ntaub ntawv).
Cov txiaj ntsig kev lag luam: Tus nqi yog 15% -20% qis dua li polyester nkauj xwb.
Ua thiab daws teeb meem Deformation Lub deformation ntawm cov khoom siv polyester fibers feem ntau manifests raws li shrinkage, pilling, thiab poob ntawm elasticity. Cov ntsiab lus tseem ceeb muaj xws li:
Thaum tshav kub kub rhiab heev: Thaum kub siab tshaj 120 degree, fiber ntau molecular saw recombination ua rau shrinkage (kev sim qhia tias shrinkage tom qab ironing tuaj yeem ncav cuag 5%).
Mechanical Fatigue: Kev sib txhuam rov ua rau cov fiber ntau tawg, thiab cov pilling tus nqi yog 40% siab dua paj rwb (ASTM D4970 tus qauv xeem).
Kev nqus dej tsis zoo: Cov dej noo rov qab tsuas yog 0.4% (piv rau 8.5% rau paj rwb), ua rau muaj hluav taws xob zoo li qub thiab ua rau deformation ntau dua.
Kev Txhim Kho Kev Ntsuas:
Blending Technology: Ntxiv 5%-10% spandex tuaj yeem txhim kho elasticity (xws li, elongation ntawm cov ntaub sib xyaw ntawm 82% rPET + 18% spandex nce mus rau 130%).
Kev Ua tiav: Kev kho nrog silicone roj softener txo cov coefficient ntawm kev sib txhuam kom qis dua 0.25 (tus nqi qub 0.35).
Cov Lus Qhia Txog Kev Siv: Tsis txhob muaj qhov kub siab - ntxuav qhov kub (qhov pom zoo dej kub tsawg dua lossis sib npaug li 30℃), thiab qhuav sab hauv kom txo qhov kev puas tsuaj UV.
Kev Txhim Kho Yav Tom Ntej
Kev Ua Haujlwm Zoo: Nanocoating technologies (xws li kev hloov kho graphene) tuaj yeem txhim kho cov cua sov ua haujlwm rau 150 degree.
Circular Economy: Cov kev siv tshuaj siv tshuaj (xws li depolymerization) tso cai rau rPET rov ua dua 5-7 zaug yam tsis muaj kev txo qis.
