Hauv peb qhov kev tshawb nrhiav cov khoom siv ruaj khov,PLA spunbond ntaubtau tshwm sim los ua ib qho kev cog lus ntxiv. PLA, los yog polylactic acid, yog ib qho biodegradable, tauj dua tshiab polymer ua los ntawm cov khoom siv txuas ntxiv dua tshiab xws li pob kws hmoov nplej lossis qab zib. Vim nws cov khoom zoo ib puag ncig thiab ntau yam, nws tau txais kev saib xyuas dav dav raws li kev siv tau zoo rau cov khoom siv roj av ib txwm muaj.
PLA spunbond npuag yog tsim los ntawm cov txheej txheem hu ua yaj spinning, nyob rau hauv uas PLA polymer yog yaj thiab ces extruded los ntawm ib tug spinneret rau daim ntawv nruam filaments. Cov filaments no tau nteg nyob rau hauv ib tug random qauv, tsim ib daim ntaub nrog zoo heev tensile zog thiab durability. Nws yog feem ntau siv los ua cov ntaub tsis-woven thiab siv ntau yam kev lag luam xws li kev ua liaj ua teb, khoom siv tu cev thiab ntim khoom.
Ib qho ntawm qhov zoo ntawm PLA spunbond npuag yog nws biodegradability. Tsis zoo li cov khoom siv hluavtaws xws li polyester lossis nylon, PLA npuag lov ib txwm nyob hauv ib puag ncig yam tsis muaj teeb meem seem. Qhov no ua rau nws yog ib qho kev xaiv txaus nyiam rau kev lag luam tab tom nrhiav kom txo lawv cov kev cuam tshuam ib puag ncig thiab txav mus rau kev coj ua zoo dua.
Ntxiv rau,PLA spunbond ntaubmuaj breathability zoo heev thiab noo noo-wicking zog, ua rau nws haum rau daim ntaub ntawv xav tau kev nplij siab thiab absorbency. Nws kuj tseem paub txog nws cov khoom hypoallergenic, ua rau nws muaj kev nyab xeeb rau kev siv xws li textiles kho mob thiab cov khoom me me.
PLA ntaub kuj muaj qhov zoo thermal stability thiab tuaj yeem tiv taus qhov kub thiab txias yam tsis tau poob nws cov qauv kev ncaj ncees. Cov cuab yeej no ua rau nws tsim nyog rau cov ntawv thov uas yuav tsum tau ua kom sov, xws li cov khaub ncaws tiv thaiv lossis cov lim dej.
Xav txog nws txoj kev ruaj khov thiab ntau yam, PLA spunbond fabrics muaj peev xwm los hloov pauv ntau yam kev lag luam. Nws cov khoom zoo ib puag ncig ua ke nrog nws cov khoom siv ua haujlwm ua rau nws muaj kev xaiv zoo rau cov tuam ntxhab thiab cov neeg siv khoom. Raws li qhov kev thov rau kev hloov pauv mus txuas ntxiv mus ntxiv, PLA spunbond fabrics tuaj yeem ua lub luag haujlwm tseem ceeb hauv kev hloov peb txoj kev xav txog cov ntaub ntawv textile.
Hauv cov ntsiab lus, PLA spunbond npuag yog ib txoj hauv kev ruaj khov uas muaj ntau yam zoo dua li cov khoom siv roj av. Nws biodegradability, breathability thiab thermal stability ua rau nws muaj ntau yam kev xaiv rau ntau yam lag luam. Raws li peb siv zog los tsim kom muaj lub neej ntev dua, PLA fabrics muaj lub peev xwm los hloov pauv kev lag luam thiab taug kev rau kev daws teeb meem ntsuab.
Post lub sij hawm: Oct-16-2023