Tšilafalo indastering ea masela
● Sun Ruizhe, mopresidente oa China National Textile and Apparel Council, o kile a bua Sebokeng sa Climate Innovation le Fashion Summit ka 2019 hore indasteri ea masela le liaparo e fetohile indasteri ea bobeli e kholo ka ho fetisisa e silafatsang lefats'e, ea bobeli ka mor'a indasteri ea oli;
● Ho ea ka boitsebiso bo tsoang ho China Circular Economy Association, hoo e ka bang lithane tse limilione tse 26 tsa liaparo tsa khale li lahleloa ka har'a makotikoti a lithōle naheng ea heso selemo le selemo, 'me palo ena e tla nyolohela ho lithane tse limilione tse 50 ka mor'a 2030;
● Ho ea ka khakanyo ea Lekhotla la Naha la China la Textile and Apparel, naha ea heso e lahla litšila tsa masela selemo le selemo, tse lekanang le lithane tse limilione tse 24 tsa oli e tala. Hajoale, boholo ba liaparo tsa khale li ntse li lahloa ka ho lahloa kapa ho chesoa, e leng lintho tse tla baka tšilafalo e tebileng ea tikoloho.
Litharollo tsa mathata a tšilafalo - likhoele tse thehiloeng ho bioloji
Likhoele tse entsoeng ka masela hangata li entsoe ka lisebelisoa tse tala tsa petrochemical, joalo ka likhoele tsa polyester (polyester), likhoele tsa polyamide (nylon kapa nylon), likhoele tsa polyacrylonitrile (likhoele tsa acrylic), jj.
● Ka khaello e ntseng e eketseha ea mehloli ea oli le ho tsosoa ha tlhokomeliso ea batho ka tšireletso ea tikoloho. Mebuso le eona e se e qalile ho nka mehato e fapaneng ea ho fokotsa tšebeliso ea mehloli ea oli le ho fumana lisebelisoa tse nchafalitsoeng tse se nang tikoloho.
● Ka lebaka la ho angoa ke khaello ea oli le mathata a tikoloho, litsi tsa khale tsa tlhahiso ea fiber ea lik’hemik’hale tse kang United States, European Union le Japane li ’nile tsa ikhula butle-butle tlhahisong e tloaelehileng ea fiber ea lik’hemik’hale, ’me li se li sebelisa likhoele tse entsoeng ka bioloji tse etsang phaello e ngata le tse sa angoeng ke mehloli kapa tikoloho.
Lisebelisoa tsa polyester tse thehiloeng ho bio (PET/PEF) li ka sebelisoa ha ho etsoa likhoele tsa bio-based leletlalo la biobased.
Tlalehong ea morao-rao ea "Textile Herald" ho "Tlhahlobo le Tebello ea Theknoloji ea Lefatše ea Textile", ho ile ha bontšoa:
● 100% bio-based PET e etelletse pele ho kena indastering ea lijo, joalo ka lino tsa Coca-Cola, lijo tsa Heinz, le ho paka lihlahisoa tsa ho hloekisa, hape e kentse lihlahisoa tsa fiber tsa lihlahisoa tse tsebahalang tsa lipapali tse kang Nike;
● Lihlahisoa tse 100% tsa PET kapa lihlahisoa tsa T-shirt tsa PEF tse thehiloeng ho bio li bonoe 'marakeng.
Ha tlhokomeliso ea batho ea ts'ireletso ea tikoloho e ntse e eketseha, lihlahisoa tse thehiloeng ho bioloji li tla ba le melemo ea tlhaho mafapheng a meriana, lijo le lihlahisoa tsa tlhokomelo ea bophelo tse amanang haufi-ufi le bophelo ba motho.
● "Leano la Ntlafatso ea Indasteri ea Textile (2016-2020)" ea naha ea heso le "Indasteri ea Textile "Leano la Leshome le Metso e Mehlano" Kemiso ea Tsoelo-pele ea Saense le Theknoloji e bonts'itse ka ho hlaka hore tataiso e latelang ea mosebetsi ke: ho hlahisa lisebelisoa tse ncha tsa fiber tse thehiloeng ho bio ho nka sebaka sa mehloli ea petroleum, ho ntšetsa pele Indasteri ea Marine bio-based fibers.
Fiber-based fiber ke eng?
● Likhoele tse entsoeng ka lintho tse phelang li bolela likhoele tse entsoeng ka lintho tse phelang ka botsona kapa likheo tsa tsona. Ka mohlala, polylactic acid fiber (PLA fiber) e entsoe ka lihlahisoa tsa temo tse nang le starch tse kang poone, koro le beet ea tsoekere, 'me fiber ea alginate e entsoe ka algae e sootho.
● Mofuta ona oa fiber e thehiloeng linthong tse phelang ha o na botala feela le tikoloho, empa hape o na le ts'ebetso e ntle haholo le boleng bo eketsehileng. Ka mohlala, thepa ea mechine, ho senyeha ha lintho tse phelang, ho apara, ho se chese, ho se be le letlalo, ho thibela likokoana-hloko le ho senya mongobo oa likhoele tsa PLA ha li tlase ho feta tsa likhoele tsa setso. Alginate fiber ke thepa e tala ea boleng bo holimo bakeng sa tlhahiso ea liaparo tsa bongaka tse nang le hygroscopic haholo, ka hona e na le boleng bo khethehileng ba ts'ebeliso lefapheng la bongaka le bophelo bo botle. joalo ka, re na le pitso e ncha ea lintho tse bonahalangbiobased leather/vegan letlalo.
Hobaneng u lekola lihlahisoa bakeng sa litaba tsa biobased?
Ha bareki ba ntse ba tsoela pele ho rata lihlahisoa tse tala tse nang le botsoalle, tse bolokehileng, tse tsoang ho bio. Tlhokahalo ea likhoele tse thehiloeng ho bio 'marakeng oa masela e ntse e eketseha letsatsi le letsatsi, 'me ho bohlokoa ho nts'etsapele lihlahisoa tse sebelisang karolo e phahameng ea thepa e thehiloeng ho bio ho nka monyetla oa pele oa ho tsamaisa' marakeng. Lihlahisoa tse thehiloeng ho bioloji li hloka litaba tse thehiloeng ho baelo ea sehlahisoa hore na se maemong a lipatlisiso le nts'etsopele, taolo ea boleng kapa mekhahlelo ea thekiso. Teko ea Biobased e ka thusa bahlahisi, barekisi kapa barekisi:
● Sehlahisoa sa R&D: Teko e thehiloeng ho bio e etsoa ts'ebetsong ea ntlafatso ea lihlahisoa tse thehiloeng ho bio, tse ka hlakisang litaba tse thehiloeng ho bio sehlahisoa ho thusa ntlafatso;
● Taolo ea boleng: Nakong ea ts'ebetso ea tlhahiso ea lihlahisoa tse thehiloeng ho bioloji, liteko tse thehiloeng ho li-bio-based li ka etsoa ho thepa e tala e fanoeng ho laola ka thata boleng ba lihlahisoa tse tala;
● Phatlalatso le papatso: Likahare tsa Bio-based e tla ba sesebelisoa se setle haholo sa ho bapatsa, se ka thusang lihlahisoa ho fumana tšepo ea bareki le ho nka menyetla ea mebaraka.
Nka tseba joang litaba tse thehiloeng ho bioloji sehlahisoa? - Tlhahlobo ea Carbon 14
Teko ea Carbon-14 e ka khetholla ka nepo likarolo tse thehiloeng ho bio le tse nkiloeng ke petrochemical sehlahisoa. Hobane lintho tsa sejoale-joale li na le carbon 14 ka tekanyo e lekanang le ea carbon 14 sepakapakeng, athe lisebelisoa tse tala tsa petrochemical ha li na carbon 14.
Haeba sephetho sa tlhahlobo ea bio-based sa sehlahisoa se le 100% sa khabone ea bio-based, ho bolela hore sehlahisoa ke 100% ea bio-source; haeba sephetho sa tlhahlobo ea sehlahisoa ke 0%, ho bolela hore sehlahisoa ke petrochemical kaofela; haeba sephetho sa tlhahlobo ke 50%, Ho bolela hore 50% ea sehlahisoa ke ea tlhaho ea tlhaho le 50% ea carbon e tsoa ho petrochemical.
Litekanyetso tsa liteko tsa masela li kenyelletsa standard ea Amerika ea ASTM D6866, standard ea Europe EN 16640, jj.
Nako ea poso: Feb-22-2022
