Ukungcola embonini yendwangu
● U-Sun Ruizhe, umongameli we-China National Textile and Apparel Council, wake washo eNgqungqutheleni ye-Climate Innovation and Fashion Summit ngo-2019 ukuthi imboni yendwangu nezingubo isibe imboni yesibili enkulu kunazo zonke engcolisa umhlaba, isibili ngemuva kwemboni kawoyela;
● Ngokolwazi oluvela ku-China Circular Economy Association, cishe amathani ayizigidi ezingu-26 ezingubo ezindala aphonswa emigqonyeni kadoti ezweni lami minyaka yonke, futhi lesi sibalo sizonyuka sifike kumathani ayizigidi ezingu-50 ngemva kuka-2030;
● Ngokwesilinganiso se-China National Textile and Apparel Council, izwe lami lilahla izindwangu ezilahlwa minyaka yonke, okulingana namathani ayizigidi ezingu-24 kawoyela ongahluziwe.Okwamanje, izingubo eziningi ezindala zisalahlwa ngokulahlwa kwemfucuza noma ukushiswa, kokubili okuzodala ukungcoliswa kwemvelo okukhulu.
Izixazululo zezinkinga zokungcola - imicu ye-bio-based
Imicu yokwenziwa kwezindwangu ngokuvamile yenziwa ngezinto ezingavuthiwe ze-petrochemical, njengemicu ye-polyester (i-polyester), imicu ye-polyamide (inayiloni noma inayiloni), imicu ye-polyacrylonitrile (imicu ye-acrylic), njll.
● Ngokukhula kokushoda kwemithombo kawoyela kanye nokuvuka kokuqwashisa kwabantu ngokuvikelwa kwemvelo.Ohulumeni nabo sebeqalile ukuthatha izinyathelo ezihlukahlukene zokunciphisa ukusetshenziswa kwemithombo kawoyela futhi bathole izinsiza ezivuselelekayo ezingase zivuseleleke endaweni yazo.
● Bethintwe ukushoda kukawoyela nezinkinga zemvelo, izikhungo ezinamandla zokukhiqiza amakhemikhali amakhemikhali njenge-United States, i-European Union, ne-Japan ziye zahoxa kancane kancane ekukhiqizeni i-chemical fiber fiber, futhi seziphendukele emiculweni esekelwe ku-bio enenzuzo kakhulu futhi engathinteki kangako. ngezinsiza noma imvelo.
Izinto ze-Bio-based polyester (PET/PEF) zingasetshenziswa ekwenzeni imicu ye-bio-based kanyebiobased isikhumba.
Embikweni wakamuva we-“Textile Herald” othi “Ukubuyekeza kanye Nethemba Lobuchwepheshe Bendwangu Yomhlaba”, kwavezwa:
● I-PET ye-bio-based engu-100% ihambe phambili ekungeneni embonini yokudla, njengeziphuzo ze-Coca-Cola, ukudla kwe-Heinz, kanye nokupakishwa kwemikhiqizo yokuhlanza, futhi isifake nemikhiqizo yefayibha yemikhiqizo yezemidlalo eyaziwayo njenge-Nike. ;
● Imikhiqizo engu-100% ye-PET esekelwe ku-bio noma imikhiqizo ye-PEF T-shirt esekwe ku-bio ibonwe emakethe.
Njengoba ukuqwashisa kwabantu ngokuvikelwa kwemvelo kuqhubeka kwanda, imikhiqizo esekelwe ku-bio izoba nezinzuzo zemvelo emkhakheni wezokwelapha, ukudla kanye nemikhiqizo yokunakekelwa kwezempilo ehlobene eduze nokuphila komuntu.
● “Uhlelo Lokuthuthukiswa Kwemboni Yezingubo Zokugqoka (2016-2020)” lwezwe lami “kanye “noHlelo Lweminyaka Eyishumi Nantathu Lweminyaka Emihlanu” Uhlaka Lwentuthuko Yezesayensi Nezobuchwepheshe luveze ngokusobala ukuthi umsebenzi olandelayo uwukuthi: ukwakha izinto ezintsha ze-fiber ezisekelwe ku-bio ukuze zithathelwe indawo esikhundleni. izinsiza ze-petroleum, ukukhuthaza ukwenziwa kwe-Industrialization of marine bio-based fibers.
Iyini i-bio-based fiber?
● Imicu ye-bio-based isho imicu eyenziwe ngezinto eziphilayo ngokwazo noma izingcaphuno zazo.Isibonelo, i-polylactic acid fiber (i-PLA fiber) yenziwe ngemikhiqizo yezolimo equkethe isitashi efana nommbila, ukolweni, ne-sugar beet, futhi i-alginate fiber yenziwe nge-algae ensundu.
● Lolu hlobo lwefayibha esekelwe ku-bio alugcini nje ngokuluhlaza futhi luhambisana nemvelo, kodwa futhi lusebenza kahle kakhulu kanye nenani elikhulu elengeziwe.Isibonelo, izakhiwo zemishini, ukubola kwe-biodegradability, ukugqokwa, ukungashi, ukusebenzisana nesikhumba, ukunqanda amagciwane, kanye nezakhiwo zokususa umswakama zemicu ye-PLA azikho ngaphansi kunalezo zemicu yendabuko.I-alginate fiber iyikhwalithi ephezulu yezinto ezingavuthiwe zokukhiqizwa kwezingubo zezokwelapha ezine-hygroscopic, ngakho-ke inenani elikhethekile lesicelo emkhakheni wezokwelapha nempilo.njengokuthi, sinocingo olusha lwezinto ezibonakalayoIsikhumba se-biobased/isikhumba se-vegan.
Kungani uhlolela imikhiqizo yokuqukethwe kwe-biobased?
Njengoba abathengi baya ngokuya bethanda imikhiqizo eluhlaza enobungani nemvelo, ephephile, etholakala ku-bio.Isidingo semicu ye-bio-based emakethe yendwangu siyakhula usuku nosuku, futhi kubalulekile ukuthuthukisa imikhiqizo esebenzisa ingxenye ephezulu yezinto ezisekelwe ku-bio ukuze kuthathwe inzuzo yokuqala emakethe.Imikhiqizo esekelwe ku-bio idinga okuqukethwe okusekelwe ku-bio yomkhiqizo noma ngabe kusesicwaningweni nasekuthuthukisweni, ekulawuleni ikhwalithi noma ezigabeni zokuthengisa.Ukuhlolwa kwe-Biobased kungasiza abakhiqizi, abasabalalisi noma abathengisi:
● I-R&D yoMkhiqizo: Ukuhlola okusekelwe ku-bio kwenziwa ngenqubo yokuthuthukiswa komkhiqizo osuselwa ku-bio, okungacacisa okuqukethwe okusekelwe ku-bio emkhiqizweni ukuze kube lula ukuthuthukisa;
● Ukulawulwa kwekhwalithi: Phakathi nenqubo yokukhiqiza imikhiqizo esekelwe ku-bio, ukuhlolwa okusekelwe ku-bio kungenziwa ezintweni zokusetshenziswa ezinikeziwe ukuze kulawulwe ngokuqinile ikhwalithi yezinto zokusetshenziswa zomkhiqizo;
● Ukuphromotha nokumaketha: Okuqukethwe okusekelwe ku-bio kuzoba ithuluzi elihle kakhulu lokuthengisa, elingasiza imikhiqizo ukuthi izuze ukwethenjwa ngabathengi futhi ibambe amathuba emakethe.
Ngingakubona kanjani okuqukethwe okusekelwe ku-bio emkhiqizweni?– Carbon 14 test
Ukuhlolwa kwe-Carbon-14 kungahlukanisa ngempumelelo izingxenye ezisuselwa ku-bio kanye ne-petrochemical emkhiqizweni.Ngoba izinto eziphilayo zanamuhla ziqukethe i-carbon 14 ngenani elifanayo ne-carbon 14 emkhathini, kuyilapho izinto zokusetshenziswa kwe-petrochemical zingenayo i-carbon 14.
Uma umphumela wokuhlolwa osuselwe ku-bio yomkhiqizo ungu-100% wokuqukethwe kwekhabhoni esekelwe ku-bio, kusho ukuthi umkhiqizo utholakala ku-bio-source engu-100%;uma umphumela wokuhlolwa womkhiqizo ungu-0%, kusho ukuthi umkhiqizo wonke uyi-petrochemical;uma umphumela wokuhlolwa ungama-50%, Kusho ukuthi u-50% womkhiqizo ungowokuzalwa kwezinto eziphilayo futhi u-50% wekhabhoni ungowomsuka we-petrochemical.
Izindinganiso zokuhlola zezindwangu zihlanganisa i-ASTM D6866 ejwayelekile yaseMelika, i-European standard EN 16640, njll.
Isikhathi sokuthumela: Feb-22-2022