Bio-based fiber los yog bio-derived fiber yog fiber ntau ua los ntawm cov kab mob txuas ntxiv mus los yog cov khoom siv roj ntsha. Qhov sib txawv ntawm kev siv cov thee, roj thiab lwm yam khoom siv tsis siv dua tshiab petrochemical ua cov khoom siv raw rau kev tsim cov fiber ntau.
Muaj ntau ntau hom bio-based fibers rau kev tshawb fawb thiab siv. Lawv tuaj yeem raug cais los ntawm ntau lub kaum sab xis:
◆ Los ntawm cov khoom siv roj ntsha, tuaj yeem muab faib ua dynamic fiber, cog fiber ntau thiab microbial fiber;
◆ Los ntawm kev faib tawm ntawm kev lag luam, tuaj yeem muab faib ua kev ua liaj ua teb tsim cov khoom siv fiber ntau thiab seaside tsim cov khoom siv fiber ntau;
◆ Raws li cov txheej txheem tsim khoom, bio-based fiber ntau tuaj yeem muab faib ua 3 lossis 3 pawg;
Bio-based thawj fiber, ncaj qha siv tsiaj thiab cog fiber ntau tom qab ua lub cev;
Bio-based regenerative fiber, uas yog, tej yam ntuj tso cov nroj tsuag thiab tsiaj txhu raws li raw cov ntaub ntawv, los ntawm lub cev los yog tshuaj txoj kev los ua spinning tov, thiab ces los ntawm lub tsim nyog spinning txheej txheem npaj los ntawm cov fiber;
◆ Bio-raws li hluavtaws fiber ntau, nrog biomass li raw khoom, ua los ntawm high purity monomer los ntawm kev siv tshuaj, thiab tom qab ntawd polymerized kom tau siab molecular hnyav polymer, thiab tom qab ntawd ua tiav rau hauv fiber ntau los ntawm cov txheej txheem spinning tsim nyog.
Bio-based regenerated fibers thiab bio-based hluavtaws fibers yog sau ua ke hu ua bio-based chemical fibers. Yog li dab tsi' qhov txawv ntawm ob hom fiber ntau no? Lub bio-based regenerated fiber tsis hloov cov qauv tshuaj ntawm biomass macromolecules, tab sis cov txheej txheem spinning yog ib qho kev tsim kho ntawm nws lub cev, uas tsuas yog hloov cov qauv sib sau ua ke. Txawm li cas los xij, cov khoom siv tshuaj lom neeg thiab lub cev ntawm bio-based hluavtaws fibers nyob ntawm cov monomer siv thiab tsis muaj dab tsi cuam tshuam nrog lub hauv paus ntawm monomer. Hauv lwm lo lus, hluavtaws fibers tuaj yeem tsim los ntawm bio-based lossis roj av-based monomers, thiab cov khoom ntawm fibers los ntawm tib lub monomers yuav zoo ib yam. Biosynthetic fibers hais txog tias lawv cov monomers yog muab los ntawm cov kab mob nyob.
qhov chaw: Tuam Tshoj fibers zam
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