Lub ntsiab ntawm lub ntsiab ntawm biodegradable tsis-woven npuag

Biodegradable tsis siv ntaub yog ib hom tsis-woven cov ntaub ntawv uas tsis zoo uas tuaj yeem rhuav tshem hauv lub ntuj ib puag ncig. Piv nrog cov khoom lag luam yas tsoos, nws muaj kev phooj ywg zoo ib puag ncig. Lub ntsiab ntawm cov khoom sib xyaw ntawm biodegradable tsis-wovens suav nrog bio-based polymers thiab nroj fibers.

Bio-based polymers yog ib qho ntawm cov tseem ceeb ntawm biodegradable tsis-woven ntaub. Cov ntaub ntawv bio bio yog cov khoom siv roj ntsha siab los ntawm cov khoom siv txuas ntxiv dua tshiab, uas muaj cov txiaj ntsig biodegradability thiab biocompatibility. Cov polymers muaj cov polymers xws li polylactic acid (PLA) thiab polyhyresxy fatty acid ester (pha). Polylactic acid yog cov khoom siv high-molecular tau los ntawm polymerization ntawm lactic acid monomers thiab bio-compatibility thiab bio-compatibility thiab tuaj yeem decompose rau hauv cov pa roj carbon dioxide thiab dej nyob hauv ib puag ncig ntuj. Polyhydroxy Fatty Acid Ester yog cov khoom siv high-molecular thiab bio-compatibility los ntawm microbial fermentation thiab dej los ntawm cov kab mob hauv lub ntuj puag ncig.

Cov nroj tsuag muaj fiber yog lwm qhov tseem ceeb ntawm biodegradable nonwoven npuag. Cog fiber yog cov khoom siv cellulose muab rho tawm lossis ua tiav los ntawm cov nroj tsuag ntuj, uas muaj zoo biodegradability thiab biocompatibility. Cov nroj tsuag tsob suab paj nruag muaj xws li cov paj rwb, flup fiber, thiab lwm yam. Flox fiber ntau thiab hemp fiber ntau yog cov ntaub ntawv cellulose muab rho tawm ntawm Flax thiab Demp cov nroj tsuag, thiab tuaj yeem sai sai, thiab muaj peev xwm sai sai, thiab tuaj yeem sai sai, thiab tuaj yeem sai sai rau hauv cov khoom tsis zoo hauv lub ntuj ib puag ncig.

Ntxiv nrog rau biobased polymers thiab nroj fibers, biodegradable tsis muaj qee cov txheej txheem ib pab pawg. Cov pawg no muaj cov khoom siv no tuaj yeem txhim kho kev ua haujlwm thiab kev ua tau zoo ntawm cov khoom. Feem ntau cov tshuaj tua hluav taws muaj xws li cov kws xuas tes ntoo, fillilizers, fillers, thiab lwm yam yuav nce ntxiv thiab elongation ntawm cov khoom siv ntawm cov khoom siv. Steeilizers tuaj yeem txuas txoj kev pabcuam lub neej ntawm cov khoom. Cov tub lim dej tuaj yeem nce lub hardness thiab lub zog ntawm cov khoom siv, txhim kho cov khoom siv mechanical ntawm cov khoom.

Kev xaiv ntawm cov cheeb tsam ntawm biodegradable tsis-woven npuag feem ntau nyob ntawm daim ntawv thov ib puag ncig thiab cov uas tseev kom muaj cov khoom siv. Cov chaw sau ntawv sib txawv thiab cov kev xav tau yuav tsum muaj kev sib xyaw ua ke ntawm cov khoom siv. Piv txwv li, hauv cov teb ua liaj ua teb, cov ntaub npuag tsis zoo tuaj yeem siv ua ib qho chaw cog qoob loo, uas pab txhawm rau txhim kho cov av hauv cov dej muaj peev xwm thiab cov tshuaj lim. Nyob rau lub sijhawm no, lub ntsiab lus tseem ceeb tuaj yeem biobased polymers thiab nroj fibers. Hauv cov chaw kho mob, biodegradable tsis siv ntaub tuaj yeem siv rau kev hnav khaub ncaws kev kho mob, ntim tshuaj, lub ntsiab lus ntim kom ntseeg tau tias yog biocompatibility thiab biodegradability ntawm cov khoom.

Hauv cov ntsiab lus, lub ntsiab Cheebtsam ntawm biodegradable tsis-ntaub qhwv xws li bio-based ntaub pua tsev, cog fibers, thiab cov txheej txheem ib pawg. Bio-based polymers muaj zoo biodegrentability thiab biocompatibility, thiab tuaj yeem decompose rau hauv kev tsis muaj kev phom sij hauv ntuj. Tsob nroj fibers muaj zoo biodegrentity, biocompatibility, thiab decospose sai sai rau carbon dioxide thiab dej. Cov khoom siv ua ke muaj peev xwm txhim kho kev ua haujlwm thiab kev ua tau zoo ntawm cov khoom. Cov chaw thov sib txawv thiab cov kev xav tau kev sib txuas ua ke sib xyaw kom tau raws li cov kev xav tau ntawm cov khoom.