Mmetọ na ụlọ ọrụ textile
● Sun Ruizhe, onyeisi oche nke Council National Textile and Apparel Council, kwuru otu oge na Climate Innovation and Fashion Summit na 2019 na ụlọ ọrụ akwa na uwe aghọwo ụlọ ọrụ mmepụta ihe nke abụọ kasị ukwuu n'ụwa, nke abụọ na-esote ụlọ ọrụ mmanụ;
● Dị ka data sitere na China Circular Economy Association si kwuo, a na-atụba ihe dị ka nde tọn nde 26 nke uwe ochie n'ime mkpọ ahịhịa na mba m kwa afọ, ọnụ ọgụgụ a ga-erukwa nde tọn 50 ka afọ 2030 gachara;
● Dị ka atụmatụ nke Kansụl National Textile and Apparel Council nke China si kwuo, obodo m na-atụfu ákwà mkpofu kwa afọ, nke ya na mmanụ aṅụ dị nde 24. Ka ọ dị ugbu a, a ka na-atụfu ihe ka ukwuu n'uwe ochie site na nsị ma ọ bụ nsure ọkụ, nke abụọ ga-ebute oke mmetọ gburugburu ebe obibi.
Ngwọta maka nsogbu mmetọ - eriri ndị dabeere na bio
A na-ejikarị akụrụngwa petrochemical mee eriri sịntetị na akwa akwa, dị ka polyester fibers (polyester), polyamide fibers (nylon or nylon), polyacrylonitrile fibers (acrylic fibers), wdg.
● N'ihi ụkọ mmanụ na-abawanye ụba na mkpali nke ndị mmadụ na-amata nchekwa gburugburu ebe obibi. Gọọmenti ebidola ime ihe dị iche iche iji belata iji akụ mmanụ ma chọta ihe ndị ọzọ na-emetụta gburugburu ebe obibi iji dochie anya.
● N’ịbụ ndị ụkọ mmanụ na nsogbu gburugburu ebe obibi na-emetụta, ụlọ ọrụ ndị na-emepụta ihe ndị na-emepụta fiber chemical dị ka United States, European Union, na Japan ejiriwo nke nta nke nta wezuga onwe ha n’ịmepụta eriri kemịkal a na-emepụta, ma ghọọ eriri ndị dabeere n’ihe ndị na-emepụta ihe bụ́ ndị na-erite uru karị ma ihe onwunwe ma ọ bụ gburugburu ebe obibi na-emetụtaghị ya.
Enwere ike iji ihe polyester dabeere na bio (PET/PEF) mee ihe n'ịmepụta eriri ndị dabeere na bio nabiobased akpụkpọ anụ.
N'ime akụkọ kachasị ọhụrụ nke "Textile Herald" na "Nlebaanya na atụmanya nke teknụzụ akwa ụwa", ekwuru:
● 100% biobased PET ebutewo ụzọ n'ịbanye na ụlọ ọrụ nri, dị ka ihe ọṅụṅụ Coca-Cola, nri Heinz, na nkwakọ ngwaahịa nhicha, ma banyekwa na ngwaahịa fiber nke ụdị egwuregwu a ma ama dị ka Nike;
● A hụla 100% PET nke dabeere na bio ma ọ bụ ngwaahịa T-shirt PEF dabere na bio n'ahịa.
Dika mmata nke ndi mmadu banyere nchedo gburugburu ebe obibi na-aga n'ihu na-abawanye, ihe ndi sitere na bio ga-enwe abamuru di iche iche n'ihe gbasara ogwugwu, nri na ihe nlekọta ahuike nke nwere ihe jikọrọ ya na ndu mmadu.
● Mba m "Textile Industry Development Plan (2016-2020)" na "Textile Industry" nke iri na atọ nke ise atụmatụ "Scientific na nkà na ụzụ ọganihu ndepụta n'ụzọ doro anya na-esote ọrụ ntụziaka bụ: ịzụlite ọhụrụ bio dabeere eriri ihe iji dochie mmanụ ala akụ, iji kwalite Industrialization nke mmiri bio dabeere eri.
Kedu ihe bụ fiber dabeere bio?
● Fiber dabeere n’ihe ndị dị ndụ na-ezo aka n’eriri e si na ihe ndị dị ndụ n’onwe ha mee ma ọ bụ ihe ndị ha amịpụtara. Dịka ọmụmaatụ, fiber polylactic acid (PLA fiber) bụ nke ngwaahịa ugbo nwere starch dị ka ọka, ọka wit, na beet sugar, na alginate fiber bụ nke algae na-acha aja aja.
● Ụdị eriri nke dabeere na bio abụghị nanị akwụkwọ ndụ akwụkwọ ndụ na gburugburu ebe obibi, kamakwa ọ na-arụ ọrụ magburu onwe ya yana uru ka ukwuu. Dịka ọmụmaatụ, ihe eji arụ ọrụ, biodegradability, wearability, non-flammability, enyi na enyi akpụkpọ ahụ, antibacterial, na mmiri mmiri nke eriri PLA adịghị ala karịa nke eriri ọdịnala. Fiber Alginate bụ akụrụngwa dị elu maka imepụta akwa mkpuchi ahụike hygroscopic nke ukwuu, yabụ na ọ nwere uru ngwa pụrụ iche na ngalaba ahụike na ahụike. dị ka, anyị nwere ọhụrụ ihe oku okuakpụkpọ anụ biobased / vegan akpụkpọ anụ.
Kedu ihe kpatara nwalee ngwaahịa maka ọdịnaya biobased?
Ka ndị na-azụ ahịa na-enwewanye mmasị na gburugburu ebe obibi, nchekwa, ngwaahịa ndụ ndụ sitere na bio. Ọchịchọ maka fibers sitere na bio na ahịa akwa na-abawanye kwa ụbọchị, ọ dịkwa mkpa ịmepụta ngwaahịa ndị na-eji oke ihe dabere na bio iji nweta uru mbụ na-ebubata n'ahịa ahụ. Ngwaahịa dabere na bio chọrọ ọdịnaya dabere na bio nke ngwaahịa ma ọ dị na nyocha na mmepe, njikwa mma ma ọ bụ ọkwa ire ahịa. Nnwale biobased nwere ike inyere ndị nrụpụta, ndị nkesa ma ọ bụ ndị na-ere ahịa aka:
● Ngwaahịa R & D: A na-eme nyocha nke dabeere na bio na usoro nke mmepụta ihe na-emepụta ihe na-emepụta ihe, nke nwere ike ịkọwa ihe ndị dị na bio-based na ngwaahịa ahụ iji kwado nkwalite;
● njikwa mma: N'oge mmepụta nke ngwaahịa ndị dabeere na bio, enwere ike ịme nyocha nke bio na ngwaọrụ ndị a na-enye iji jikwaa ịdị mma nke ngwaahịa ngwaahịa;
● Nkwalite na ire ahịa: Ọdịnaya dabere na bio ga-abụ ezigbo ngwá ahịa ahịa, nke nwere ike inyere ngwaahịa aka inweta ntụkwasị obi nke ndị ahịa ma were ohere ahịa.
Kedu otu m ga-esi mata ọdịnaya biobased na ngwaahịa? – Carbon 14 ule
Nnwale Carbon-14 nwere ike ịwapụta nke ọma ihe dabere na bio na petrochemical na ngwaahịa. N'ihi na ihe ndị dị n'oge a nwere carbon 14 n'otu ego dị na carbon 14 na ikuku, ebe akụrụngwa petrochemical enweghị carbon 14 ọ bụla.
Ọ bụrụ na nsonaazụ nnwale bio dabere na ngwaahịa bụ 100% ọdịnaya carbon bio, ọ pụtara na ngwaahịa a sitere na 100% bio; Ọ bụrụ na nsonaazụ nnwale nke ngwaahịa bụ 0%, ọ pụtara na ngwaahịa ahụ bụ petrochemical niile; Ọ bụrụ na nsonaazụ nnwale ahụ bụ 50%, ọ pụtara na 50% nke ngwaahịa sitere na ndu na 50% nke carbon sitere na petrochemical.
Ụkpụrụ ule maka akwa akwa gụnyere ọkọlọtọ American ASTM D6866, European ọkọlọtọ EN 16640, wdg.
Oge nzipu: Feb-22-2022
