PET yog cov khoom siv fiber ntau hauv ntiaj teb, suav txog kwv yees li ib nrab ntawm tag nrho cov khoom lag luam fiber ntau, suav txog 80% ntawm tag nrho cov khoom siv hluavtaws. Nws muab tau los ntawm cov roj, thawj zaug hauv 1970s, vim nws qhov ntev, wrinkling, yooj yim tu yam ntxwv, yog dav siv. Tab sis PET kuj muaj qee qhov cuam tshuam tsis zoo, uas tau nkag mus tob.
Cov pa PETs koom nrog ntau cov tshuaj lom neeg, cov khoom siv raw thiab cov khoom siv los ntawm cov khoom siv tsis siv dua tshiab (roj) uas siv cov txheej txheem siv hluav taws xob ntau, yuav ua rau cov dej tsis zoo thiab huab cua thiab ua rau muaj teeb meem kev noj qab haus huv. Nws feem ntau tsis yog biodegradable tshwj tsis yog siv cov khoom siv rov ua dua tshiab, nws yuav nws thiaj li raug khi rau ob peb xyoos. PET tseem yuav poob tawm ntawm microcapstine fiber ntau thaum ntxuav, uas thaum kawg yuav nkag mus rau peb cov dej tom qab siv los ntawm cov ntses thiab lwm yam dej hauv dej, dej hiav txwv thiab thaum kawg nkag mus rau peb cov khoom noj.
RPET yog lub raj mis yas, ntim lossis textile pov tseg raws li cov khoom siv raw, uas tuaj yeem siv dua thiab txo cov pa roj carbon dioxide, thiab tsim cov polyester fiber ntau dua li cov txheej txheem ua kom txuag tau ntau lub zog. Siv RPET cov ntaub ntawv zoo ib puag ncig tsis tsuas yog txo cov khoom siv pov tseg thiab txo cov pa phem ib puag ncig.
Nyob rau hauv cov ntsiab lus ntawm lub ntiaj teb no tsom ntsoov rau qhov teeb meem, txawm nws yog ib puag ncig tus phooj ywg lub koom haum los yog tag nrho cov mus taug kev ntawm kev lag luam, nws tau cog lus rau kev nqis tes ua.
TE Ntiaj Teb Textile Txauv txhawb nqa khaub ncaws thiab textile kev lag luam siv RPET cov ntaub ntawv rov tsim dua tshiab, uas tuaj yeem muaj kev cuam tshuam zoo rau tib neeg thiab ib puag ncig piv rau cov khoom siv niaj hnub. RPET yog suav tias yog ib qho kev xaiv zoo tshaj plaws rau PET tsoos.
Siv RPET cov ntaub ntawv rov ua dua tshiab, tshwj xeeb, European thiab Asmeskas tsim lub teb chaws, cov npe nrov khaub ncaws ZARA, Adidas, Nike, Hummer, thiab lwm yam los yog thawb lossis qhia cov khoom ua si ua los ntawm cov khoom siv rov ua dua tshiab. Txhawm rau kom tau txais kev lees paub zoo uas lawv thov rau cov tuam txhab hauv tsev los ntawm GRS ntiaj teb cov qauv siv rov ua dua tshiab lossis RCS cov qauv siv cov ntsiab lus.
GRS thiab RCS yog dab tsi?
Recycling Standards (RCS) thiab Global Recycling Standards (GRS) yog cov qauv kev yeem siab thoob ntiaj teb los tsim cov kev cai rau cov neeg thib peb daim ntawv pov thawj rau cov khoom siv rov ua dua tshiab thiab cov saw hlau tswj. Lub hom phiaj ntawm GRS daim ntawv pov thawj thiab RCS daim ntawv pov thawj yog txhawm rau nce kev siv cov khoom siv rov ua dua tshiab. GRS kuj suav nrog cov kev cai ntawm kev sib raug zoo thiab ib puag ncig thiab kev txwv tshuaj lom neeg ntxiv.
GRS daim ntawv pov thawj thiab RCS ntawv pov thawj cov ntsiab lus:
1. Txheeb xyuas cov khoom siv rov ua dua tshiab, cov khoom siv tau lees paub tias ISO yog raws li cov ntsiab lus ntawm kev rov ua dua tshiab. Txais cov khoom ua ntej noj thiab tom qab noj.
2. Lub luag haujlwm tsim khoom, GRS venue yuav tsum ua raws li cov kev cai nruj rau kev sib raug zoo thiab ib puag ncig. Cov tshuaj uas muaj cov tshuaj uas tsim kev puas tsuaj tsis raug tso cai rau GRS cov khoom.
3, kev tswj xyuas kev tsim khoom thiab kev muag khoom, pib los ntawm cov txheej txheem rov ua dua tshiab, txhua theem ntawm kev tsim khoom yuav tsum tau lees paub, thiab thaum kawg xaus rau kev lag luam hauv kev lag luam.
4, ntseeg tau ntawv pov thawj, tshuaj xyuas txhua theem ntawm cov saw hlau los ntawm cov kws tshaj lij thib peb cov koom haum soj ntsuam.
5. Cov neeg muaj feem koom nrog, GRS thiab RCS raug tswj xyuas raws li cov kev xav los ntawm cov khoom siv rov ua dua tshiab, cov chaw muag khoom, cov khoom lag luam thiab cov khw muag khoom los ntawm thoob plaws lub ntiaj teb.
Objectively," Ib puag ncig"," Sustainable" tau dhau los ua daim ntawv lo rau cov lag luam. Hauv cov ntsiab lus no, kev siv cov khoom siv hluav taws xob ib puag ncig rov ua dua tshiab thiab tau lees paub los ntawm GRS lossis RCS tuaj yeem ua tiav lub luag haujlwm ntawm lub tuam txhab, ntawm qhov tod tes, rau lub tuam txhab' cov ntsiab lus, them sai sai, yeej cov neeg siv khoom, tsis poob. qab cov neeg sib tw, yog cov cuab yeej ua lag luam zoo.
