Cov xyoob fiber ntuj (cov xyoob raw fiber) yog cov khoom siv fiber tshiab uas zoo rau ib puag ncig, uas txawv ntawm cov tshuaj xyoob viscose fiber (cov xyoob pulp fiber, xyoob charcoal fiber). Nws siv kev sib cais tshuab thiab lub cev, tshuaj lom neeg lossis biological degumming, thiab qhib carding txoj kev. , Cov fiber ntuj tau ncaj qha los ntawm xyoob yog qhov thib tsib loj tshaj plaws ntawm cov fiber ntuj tom qab paj rwb, hemp, silk thiab wool. Cov xyoob fiber muaj kev ua tau zoo heev, tsis yog tsuas yog hloov cov khoom siv tshuaj xws li iav fiber, viscose fiber, yas, thiab lwm yam, tab sis kuj muaj cov yam ntxwv ntawm kev tiv thaiv ib puag ncig, cov khoom siv raw rov ua dua tshiab, kev ua qias tuaj tsawg, kev siv hluav taws xob tsawg, thiab kev puas tsuaj. Nws tuaj yeem siv dav hauv kev sib hloov, kev xaws, cov ntaub tsis-woven, thiab lwm yam. Kev xaws, cov ntaub tsis-woven thiab lwm yam kev lag luam textile thiab kev tsim cov khoom sib xyaw xws li tsheb, cov laug cam tsev, cov khoom siv hauv tsev thiab cov khoom siv huv.
Cov khaub ncaws xyoob fiber muaj cov yam ntxwv hauv qab no:
1. Cov khaub ncaws ua los ntawm xyoob fiber zoo nkauj, mos thiab sov so, thiab muaj qhov zoo nkauj, tes mos mos; dawb zoo, xim ci; muaj zog thiab tsis yooj yim puas, muaj zog tshwj xeeb; muaj zog ntev thiab hla, thiab ruaj khov, thiab muaj qhov sib npaug zoo; velvety mos thiab du.
2. Nws yog cov dej noo-nqus thiab ua pa tau. Qhov seem ntawm cov xyoob fiber yog npog nrog cov qhov loj thiab me me oval, uas tuaj yeem nqus thiab ua pa ntau ntawm cov dej. Qhov siab ntuj ntawm qhov seem yog hollow, ua rau cov xyoob fiber hu ua "ua pa" fiber los ntawm cov kws tshaj lij hauv kev lag luam. Nws hygroscopicity, tso dej noo, thiab huab cua permeability kuj yog thawj qhov ntawm cov ntaub ntawv tseem ceeb. Yog li ntawd, cov khaub ncaws ua los ntawm xyoob fiber yog qhov xis nyob heev rau hnav.
Lub sijhawm tshaj tawm: Lub Kaum Hli-26-2021
