Spunlace npuag, feem ntau siv rau ntau yam kev siv xws li cov ntaub so, cov khoom siv tu cev, thiab cov khoom siv kho mob, tuaj yeem ua rau biodegradable nyob ntawm cov khoom siv hauv nws cov khoom. Spunlace ntaub feem ntau yog tsim los ntawm ntuj fibers xws li paj rwb los yog cellulose, hluavtaws fibers zoo li polyester, los yog ib tug blend ntawm ob.
Ntuj fibers xws li paj rwb thiab cellulose yog inherently biodegradable vim hais tias lawv tau muab los ntawm cov nroj tsuag thiab tawg lawm ib txwm dhau sij hawm. Txawm li cas los xij, yog tias cov ntaub spunlace muaj cov khoom siv hluavtaws xws li polyester, nws cov biodegradability yuav raug txwv lossis tsis muaj vim tias polyester tsis tuaj yeem biodegradable.
Nyob rau hauv xyoo tas los no, tau muaj kev txaus siab los tsim cov kev hloov pauv hloov mus rau cov ntaub ntawv uas tsis yog biodegradable hauv textiles. Cov neeg tsim khoom tau tshawb nrhiav cov kev xaiv hauv eco-phooj ywg xws li siv biodegradable fibers los yog siv biodegradable additives rau hauv cov khoom siv hluavtaws los txhim kho lawv cov biodegradability.
Yog li, seb spunlace ntaub yog biodegradable los yog tsis nyob ntawm seb muaj pes tsawg leeg ntawm cov ntaub. Yog hais tias nws yog tsim los ntawm ntuj fibers los yog muaj biodegradable additives, nws muaj feem ntau yuav biodegradable. Txawm li cas los xij, yog tias nws muaj ib feem tseem ceeb ntawm cov khoom siv hluavtaws uas tsis yog biodegradable, nws cov biodegradability yuav raug txwv.
