Nyob rau hauv kev tshawb nrhiav rau cov ntaub ntawv muaj txiaj ntsig zoo thiab zoo ib puag ncig,PLA needlepunched nonwovenstau tshwm sim los ua ib qho kev xaiv zoo. Cov khoom siv tshiab yog tsim los ntawm polylactic acid (PLA), biodegradable, rov siv tau los ntawm cov nroj tsuag xws li pob kws hmoov txhuv nplej siab los yog qab zib. Cov txheej txheem needling koom nrog mechanically interlocking fibers los tsim ib lub zog thiab ruaj khov nonwoven ntaub, ua rau nws haum rau ntau yam kev siv.
Ib qho ntawm cov txiaj ntsig tseem ceeb ntawm PLA needlepunched nonwovens yog nws biodegradability. Tsis zoo li cov khoom siv roj av ib txwm muaj, PLA nonwovens decompose lawm, tshem cov khib nyiab thiab txo qhov cuam tshuam ib puag ncig. Qhov no ua rau nws yog qhov kev xaiv txaus nyiam rau kev lag luam tab tom nrhiav kom txo lawv cov pa roj carbon monoxide thiab siv cov kev coj ua kom ruaj khov.
Tsis tas li ntawd, kev tsim khoom ntawmPLA needlepunched nonwovenssiv hluav taws xob tsawg thiab tsim cov pa hluav taws xob tsawg tsawg dua li cov khoom siv hluavtaws. Qhov no yog nyob rau hauv txoj kab nrog kev loj hlob ntawm kev thov rau ib puag ncig tus phooj ywg lwm txoj hauv kev uas tseem ceeb rau kev tiv thaiv ib puag ncig thiab kev ua haujlwm zoo.
Lub versatility ntawm PLA needlepunched nonwovens kuj pab nws ua phooj ywg ib puag ncig. Nws tuaj yeem siv rau ntau yam kev siv xws li ntim khoom, textiles, pom thiab geotextiles, muab lwm txoj hauv kev rau cov khoom siv niaj hnub hauv cov cheeb tsam no. Nws lub zog, breathability thiab biodegradability ua rau nws zoo tagnrho rau cov tuam txhab thiab cov neeg siv khoom nrhiav kev txiav txim siab hauv eco.
Ntxiv nrog rau cov txiaj ntsig ib puag ncig, PLA needlepunched nonwovens kuj muab cov txiaj ntsig zoo. Nws muaj kev tswj cov dej noo zoo heev, tiv thaiv UV thiab thermal rwb thaiv tsev, ua rau nws cov khoom siv tau zoo thiab txhim khu kev qha rau ntau yam kev siv.
Raws li qhov kev thov rau cov khoom siv ruaj khov txuas ntxiv mus ntxiv, PLA needlepunched nonwovens sawv tawm raws li kev daws teeb meem uas ua tau raws li cov hom phiaj ib puag ncig. Nws biodegradability, zog efficiency thiab versatility ua rau nws yog ib qho kev xaiv zoo heev rau kev lag luam thiab cov neeg siv khoom nrhiav kom txo tau lawv cov kev cuam tshuam ib puag ncig thiab puag lub neej yav tom ntej. Los ntawm kev koom nrog PLA needlepunched nonwovens rau hauv ntau yam khoom thiab kev siv, peb tuaj yeem pab txhawb rau lub ntiaj teb kev noj qab haus huv thaum ua tau raws li cov kev xav tau ntawm niaj hnub no ib puag ncig kev xav.
Post lub sij hawm: Mar-12-2024