1. Dab tsi yog bio-based fiber ntau?
● Cov txheej txheem Bio-based fibers xa mus rau cov fibers ua los ntawm cov muaj sia muaj sia lawv tus kheej lossis lawv cov kev rho tawm. Piv txwv li, polylacactic acid fiber ntau (pla fiber) yog ua los ntawm cov hmoov txhuv nplej siab xws li cov pob kws ua liaj ua teb xws li cov hmoov nplej, thiab cov kab tsib yog ua los ntawm cov xim av algae.
● Hom kev ua haujlwm bio bio tsis yog tsuas yog ntsuab thiab ib puag ncig phooj ywg, tab sis kuj muaj kev ua tau zoo thiab ntau dua tus nqi. Piv txwv li, cov cuab yeej ua haujlwm, biodegradability, cov ris tsho hnav, cov tshuaj tua kab, thiab noo noo-wicking cov khoom yog tsis qis rau cov ntawm cov tsoos tsoos. Alginate fiber ntau yog cov khoom siv raw rau ntau lawm rau kev tsim kho cov kev hnav khaub ncaws zoo, yog li nws muaj cov ntawv thov tshwj xeeb hauv kev kho mob thiab kev noj haus huv.
2. Vim li cas cov khoom xeem rau cov ntsiab lus biobased?
Raws li cov neeg tau txais kev pab ntau zuj zus los ntawm cov phooj ywg ib puag ncig, muaj kev nyab xeeb, cov khoom lag luam ntsuab. Qhov kev thov rau bio-based fibers nyob rau hauv lub textile kev ua lag luam muaj zog nyob rau hnub, thiab nws yog qhov tseem ceeb rau cov ntaub ntawv bio-based los txeeb cov ntaub ntawv thawj zaug uas tau txais txiaj ntsig thawj zaug hauv kev ua lag luam. Cov khoom lag luam xyoob xyoob muaj cov ntsiab lus xyoob ntoo cov ntsiab lus ntawm cov khoom yog tias nws yog hauv kev tshawb fawb thiab kev tswj hwm lossis kev tswj hwm zoo lossis muag khoom. Biobased kev soj ntsuam tuaj yeem pab cov chaw tsim khoom, cov neeg xa xov lossis muag khoom:
● Cov khoom R & D: Kev xeem raws qib kev ua haujlwm yog nqa tawm hauv cov txheej txheem kev lag luam xyoob ntoo, uas tuaj yeem qhia meej cov ntsiab lus xyoob xyoob ntoo ua ke hauv cov khoom lag luam los pab txhim kho;
Kev tswj hwm zoo: Hauv cov txheej txheem ntau lawm, cov kev xeem xyoob xyoob tuaj yeem nqa tawm ntawm cov khoom siv raw kom nruj cov khoom lag luam cov khoom lag luam;
● Kev Tshaj Tawm thiab Kev Ua Lag Luam: Cov ntsiab lus Bio yuav yog qhov kev lag luam lag luam zoo heev, uas tuaj yeem pab cov khoom siv kev ntseeg siab thiab txeeb cov hauv kev ua lag luam.
3. Kuv yuav txheeb tau li cas cov ntsiab lus biobased hauv cov khoom? - Carbon 14 xeem.
Kev sim tshuaj Carbon-14 muaj peev xwm ua tau zoo sib txawv bio-based thiab petrochemical-derived Cheebtsam hauv cov khoom. Vim tias cov muaj sia niaj hnub muaj cov roj ntsha 14 nyob rau hauv tib cov pa roj ntsha 14 hauv cov huab cua, thaum cov khoom lag luam petrochemical tsis muaj pa roj carbon 14.
Yog tias cov khoom siv xyoob xyoob ua ntawm cov khoom lag luam yog 100% bio-raws li cov ntsiab lus carbon, nws txhais tau tias cov khoom yog 100% bio-sured; Yog tias cov khoom ntsuas tshwm sim ntawm cov khoom yog 0%, nws txhais tau tias cov khoom yog txhua tus petrochemical; Yog tias qhov kev sim ua yog 50%, nws txhais tau tias 50% ntawm cov khoom yog ntawm cov hauv keeb kwm muaj roj ntsha thiab 50% ntawm cov pa roj carbon monoxide yog ntawm petrochemical keeb kwm.
Cov Qauv Xeem Ntawv rau Textiles suav nrog American Standard ASTM D6866, European Cov Qauv en 16640, thiab lwm yam.
Lub Sijhawm Post: Jan-08-2022