Cov pa phem hauv kev lag luam textile
● Sun Ruizhe, tus thawj tswj hwm ntawm Tuam Tshoj National Textile thiab Apparel Council, ib zaug tau hais ntawm Lub Rooj Sib Tham Kev Nyab Xeeb thiab Kev Nyab Xeeb hauv xyoo 2019 tias kev lag luam textile thiab tsoos tsho tau dhau los ua kev lag luam loj tshaj plaws thib ob hauv ntiaj teb, thib ob tsuas yog kev lag luam roj;
● Raws li cov ntaub ntawv los ntawm Tuam Tshoj Circular Economy Association, kwv yees li 26 lab tons ntawm cov khaub ncaws qub tau muab pov rau hauv cov thoob khib nyiab hauv kuv lub teb chaws txhua xyoo, thiab daim duab no yuav nce mus rau 50 lab tons tom qab 2030;
● Raws li kev kwv yees ntawm Tuam Tshoj National Textile thiab Apparel Council, kuv lub teb chaws pov tseg cov ntaub ntawv pov tseg txhua xyoo, sib npaug rau 24 lab tons ntawm cov roj crude.Tam sim no, feem ntau cov khaub ncaws qub tseem tau muab pov tseg los ntawm kev pov tseg lossis kev tsim txom, ob qho tib si yuav ua rau muaj kuab paug loj heev.
Kev daws teeb meem muaj kuab paug - bio-based fibers
Synthetic fibers hauv textiles feem ntau yog ua los ntawm petrochemical raw cov ntaub ntawv, xws li polyester fibers (polyester), polyamide fibers (nylon los yog nylon), polyacrylonitrile fibers (acrylic fibers), thiab lwm yam.
● Nrog rau qhov tsis txaus ntawm cov peev txheej roj ntau ntxiv thiab ua kom tib neeg paub txog kev tiv thaiv ib puag ncig.Tsoom fwv kuj tau pib siv ntau yam kev ntsuas los txo kev siv cov peev txheej roj thiab nrhiav cov kev pab cuam ib puag ncig rov qab los hloov dua tshiab.
● Kev cuam tshuam los ntawm cov roj tsis txaus thiab teeb meem ib puag ncig, cov khoom siv tshuaj fiber ntau cov khoom siv hluav taws xob xws li Tebchaws Meskas, European Union, thiab Nyij Pooj tau maj mam thim tawm ntawm cov khoom siv tshuaj fiber ntau, thiab tau tig mus rau bio-based fibers uas tau txais txiaj ntsig ntau dua thiab cuam tshuam tsawg dua. los ntawm cov peev txheej lossis ib puag ncig.
Bio-based polyester cov ntaub ntawv (PET / PEF) tuaj yeem siv rau hauv kev tsim cov bio-based fibers thiabbiobased tawv.
Nyob rau hauv tsab ntawv tshaj tawm tshiab ntawm "Textile Herald" ntawm "Kev Tshawb Fawb thiab Kev Pom Zoo ntawm Ntiaj Teb Textile Technology", nws tau taw qhia:
● 100% bio-based PET tau ua tus thawj coj hauv kev nkag mus rau hauv kev lag luam zaub mov, xws li Coca-Cola dej haus, Heinz zaub mov, thiab ntim cov khoom siv ntxuav, thiab kuj tau nkag mus rau cov khoom siv fiber ntau ntawm cov khoom lag luam muaj npe nrov xws li Nike. ;
● 100% bio-based PET lossis bio-based PEF T-shirt khoom tau pom hauv khw.
Raws li tib neeg kev paub txog kev tiv thaiv ib puag ncig txuas ntxiv mus ntxiv, cov khoom siv bio-based yuav muaj txiaj ntsig zoo hauv kev kho mob, khoom noj khoom haus thiab kev noj qab haus huv cov khoom uas cuam tshuam nrog tib neeg lub neej.
● Kuv lub teb chaws "Textile Industry Development Plan (2016-2020)" thiab "Textile Industry "Third Five-Year Plan" Kev Tshawb Fawb Txog Kev Tshawb Fawb Txog Kev Tshawb Fawb tau qhia meej meej tias cov kev taw qhia ua haujlwm tom ntej yog: los tsim cov khoom siv fiber ntau tshiab los hloov petroleum kev pab cuam, los txhawb Industrialization ntawm marine bio-based fibers.
Dab tsi yog bio-based fiber ntau?
● Bio-based fibers hais txog cov fibers uas ua los ntawm cov kab mob muaj sia nyob lawv tus kheej lossis lawv cov extracts.Piv txwv li, polylactic acid fiber (PLA fiber) yog ua los ntawm cov hmoov txhuv nplej siab uas muaj cov khoom ua liaj ua teb xws li pob kws, nplej, thiab qab zib beet, thiab alginate fiber ntau yog ua los ntawm cov xim av algae.
● Hom bio-raws li fiber ntau no tsis yog tsuas yog ntsuab thiab ib puag ncig tus phooj ywg, tab sis kuj muaj kev ua tau zoo thiab muaj txiaj ntsig ntau dua ntxiv.Piv txwv li, cov khoom siv kho tshuab, biodegradability, wearability, non-flammable, daim tawv nqaij-phooj ywg, antibacterial, thiab noo-wicking zog ntawm PLA fibers yog tsis inferior rau cov tsoos fibers.Alginate fiber ntau yog cov khoom siv raw khoom zoo rau kev tsim cov khaub ncaws kho mob hygroscopic, yog li nws muaj cov nqi tshwj xeeb hauv kev kho mob thiab kev noj qab haus huv.xws li, peb muaj cov khoom tshiab hubiobased tawv / vegan tawv.
Vim li cas kuaj cov khoom rau cov ntsiab lus biobased?
Raws li cov neeg siv khoom nce siab nyiam ib puag ncig, nyab xeeb, bio-sourced ntsuab khoom.Qhov kev thov rau bio-based fibers hauv kev lag luam textile yog nce zuj zus nyob rau hauv ib hnub, thiab nws yog ib qho tsim nyog los tsim cov khoom siv uas siv cov khoom siv bio-raws li cov khoom lag luam los txeeb cov thawj-mover kom zoo dua hauv kev ua lag luam.Cov khoom siv bio-raws li xav tau cov ntsiab lus bio-based ntawm cov khoom txawm tias nws yog nyob rau hauv kev tshawb fawb thiab kev tsim kho, kev tswj kom zoo lossis kev muag khoom theem.Kev kuaj biobased tuaj yeem pab cov tuam txhab, cov neeg xa khoom lossis cov muag khoom:
● Cov Khoom R&D: Kev kuaj bio-raws li tau ua nyob rau hauv cov txheej txheem ntawm bio-based khoom tsim, uas tuaj yeem qhia meej txog cov ntsiab lus bio-raws li hauv cov khoom los pab txhim kho;
● Kev Tswj Xyuas Zoo: Thaum lub sij hawm tsim cov khoom siv bio-based, kev ntsuam xyuas bio-based tuaj yeem ua tiav ntawm cov khoom siv raw khoom kom nruj tswj cov khoom zoo raw khoom;
● Kev tshaj tawm thiab kev lag luam: Bio-based cov ntsiab lus yuav yog cov cuab yeej ua lag luam zoo heev, uas tuaj yeem pab cov khoom lag luam tau txais kev ntseeg siab ntawm cov neeg siv khoom thiab tuav lub sijhawm ua lag luam.
Kuv tuaj yeem txheeb xyuas cov ntsiab lus biobased hauv ib yam khoom li cas?- Cov pa roj carbon 14 xeem
Kev ntsuas carbon-14 tuaj yeem sib txawv ntawm bio-based thiab petrochemical-derived Cheebtsam hauv cov khoom.Vim tias cov kab mob niaj hnub no muaj cov pa roj carbon 14 zoo ib yam li cov pa roj carbon 14 hauv cov huab cua, thaum petrochemical raw cov ntaub ntawv tsis muaj carbon 14.
Yog tias qhov kev sim bio-raws li cov khoom lag luam yog 100% bio-based carbon cov ntsiab lus, nws txhais tau tias cov khoom yog 100% bio-sourced;yog tias qhov kev ntsuam xyuas ntawm cov khoom yog 0%, nws txhais tau tias cov khoom yog tag nrho cov petrochemical;Yog tias qhov ntsuas tau yog 50%, nws txhais tau hais tias 50% ntawm cov khoom yog los ntawm cov khoom siv roj ntsha thiab 50% ntawm cov pa roj carbon yog cov hauv paus chiv keeb petrochemical.
Cov qauv ntsuas rau textiles suav nrog Asmeskas tus qauv ASTM D6866, European tus qauv EN 16640, thiab lwm yam.
Post lub sij hawm: Feb-22-2022