Melt spinning fiber, nyob ntawm seb cov khoom siv polymer tshwj xeeb, tuaj yeem muaj qib sib txawv ntawm biodegradability thiab kev cuam tshuam ib puag ncig. Qee cov polymers siv los ua yaj, xws li polyester, tsis yog biodegradable thiab yuav siv sij hawm ntev los rhuav tshem hauv ib puag ncig. Cov fibers no tuaj yeem nyob hauv qhov chaw pov tseg lossis cov ecosystems, ua rau muaj kuab paug rau cov khoom pov tseg.
Txawm li cas los xij, tseem muaj biodegradable thiab ib puag ncig tus phooj ywg kev xaiv muaj nyob rau hauv melt spinning fiber ntau lawm. Piv txwv li, biopolymer-based fibers tau los ntawm cov khoom siv txuas ntxiv xws li pob kws lossis xyoob tuaj yeem siv. Cov fibers no muaj qhov zoo ntawm kev ua biodegradable, txhais tau tias lawv tuaj yeem decompose nyob rau lub sijhawm thiab txo lawv cov kev cuam tshuam ib puag ncig.
Hais txog kev phooj ywg ib puag ncig, nws tseem yog qhov tseem ceeb uas yuav tsum xav txog tag nrho lub neej voj voog ntawm fiber ntau, nrog rau cov txheej txheem tsim khoom thiab kev tswj cov khib nyiab. Cov kev coj ua kom ruaj khov, xws li siv cov xim eco-phooj ywg thiab tshuaj lom neeg, txo cov dej thiab siv hluav taws xob tsawg thaum lub sijhawm tsim khoom, thiab siv cov txheej txheem rov ua dua tshiab thiab pov tseg kom zoo, tuaj yeem pab txo qis ib puag ncig hneev taw ntawm yaj spinning fiber ntau.
Nws yog ib qho tseem ceeb rau cov tuam txhab lag luam thiab cov neeg siv khoom xav txog kev cuam tshuam ib puag ncig ntawm yaj spinning fiber ntau thiab xaiv cov kev xaiv ruaj khov thaum twg los tau. Kev lag luam tau hloov zuj zus mus tas li, thiab kev nce qib tau tsim los tsim kom muaj kev sib raug zoo ntawm ib puag ncig zoo dua cov hlau nplaum thiab cov txheej txheem uas txhawb kev lag luam ncig thiab txo qis kev puas tsuaj rau ib puag ncig.
