Yog tsis woven ntaub biodegradable

Non-woven fabrics yog ib tug dav qeb ntawm engineered cov ntaub ntawv uas yog tsim los ntawm entangling los yog bonding fibers ua ke es tsis txhob xaws los yog knitting lawv. Cov txheej txheem ntawm kev ua cov ntaub tsis-woven muaj ntau txoj hauv kev xws li cua sov, tshuaj, lossis cov txheej txheem siv tshuab, thiab kev xaiv ntawm cov txheej txheem no tuaj yeem cuam tshuam cov ntaub ntawv tus yam ntxwv, suav nrog nws cov biodegradability.

Ntau cov ntaub ntawv tsis-woven yog tsim los ntawm cov khoom siv hluavtaws xws li polypropylene, polyester, lossis nylon. Cov ntaub ntawv no tsis yog biodegradable vim lawv tiv taus microbial decomposition. Microorganisms nyob rau hauv ib puag ncig tawm tsam los rhuav tshem cov hluavtaws fibers, ua rau qeeb degradation txheej txheem.

Ntawm qhov tod tes, qee cov ntaub tsis-woven yog tsim los siv cov fibers ntuj, xws li paj rwb lossis cov khoom siv cog. Cov fibers ntuj no yog biodegradable, txhais tau tias lawv tuaj yeem tawg los ntawm cov kab mob hauv lub sijhawm. Txawm li cas los xij, nws tseem ceeb heev uas yuav tsum nco ntsoov tias txawm tias nyob rau hauv cov xwm txheej no, tag nrho biodegradability ntawm cov ntaub tsis-woven tuaj yeem cuam tshuam los ntawm cov khoom siv ntxiv lossis kev kho mob siv thaum lub sijhawm tsim khoom.

Txhawm rau daws qhov kev txhawj xeeb ntawm ib puag ncig, muaj kev txaus siab loj hlob hauv kev tsim biodegradable non-woven fabrics. Cov neeg tsim khoom tab tom tshawb nrhiav kev siv biodegradable polymers thiab cov txheej txheem ib puag ncig los tsim cov ntaub ntawv tsis-woven uas tawg yooj yim dua hauv cov xwm txheej ntuj.

Cov neeg siv khoom txaus siab xaiv cov kev xaiv kom ruaj khov dua yuav tsum nrhiav cov ntaub ntawv tsis-woven kom meej meej tias yog biodegradable lossis ua los ntawm ntuj, cog-raws li fibers. Tsis tas li ntawd, nyob twj ywm paub txog qhov tshwj xeeb muaj pes tsawg leeg thiab cov txheej txheem tsim khoom ntawm cov khoom tsis-woven tuaj yeem pab tib neeg ua kev xaiv ib puag ncig.