• fata mai launin ruwan kasa

Zare/fata mai tushen halitta - babban ƙarfin yadi na gaba

Gurɓata muhalli a masana'antar yadi

● Sun Ruizhe, shugabar Majalisar Yadi da Tufafi ta Ƙasa ta China, ta taɓa faɗa a taron Ƙirƙirar Yanayi da Tufafi na 2019 cewa masana'antar yadi da tufa ta zama masana'antar da ta fi kowacce girma a duniya, ta biyu bayan masana'antar mai;

● A cewar bayanai daga Ƙungiyar Tattalin Arziki ta China Circular, kimanin tan miliyan 26 na tsofaffin tufafi ake jefawa a cikin kwandon shara a ƙasata kowace shekara, kuma wannan adadi zai ƙaru zuwa tan miliyan 50 bayan 2030;

● A bisa kiyasin da Majalisar Yadi da Tufafi ta Ƙasa ta China ta yi, ƙasata tana zubar da sharar yadi kowace shekara, daidai da tan miliyan 24 na ɗanyen mai. A halin yanzu, yawancin tsofaffin tufafi har yanzu ana zubar da su ta hanyar zubar da shara ko ƙona su, waɗanda duka za su haifar da gurɓataccen muhalli mai tsanani.

Magani ga matsalolin gurɓataccen iska - zare masu tushen halitta

Zaren roba a cikin yadi galibi ana yin su ne da kayan petrochemical, kamar zaren polyester (polyester), zaren polyamide (nailan ko nailan), zaren polyacrylonitrile (zaren acrylic), da sauransu.

● Tare da ƙaruwar ƙarancin albarkatun mai da kuma wayar da kan jama'a game da kare muhalli. Gwamnatoci sun kuma fara ɗaukar matakai daban-daban don rage amfani da albarkatun mai da kuma nemo albarkatun da za su iya sabuntawa don maye gurbinsu.

● Sakamakon ƙarancin mai da matsalolin muhalli, manyan kamfanonin samar da zare na sinadarai na gargajiya kamar Amurka, Tarayyar Turai, da Japan sun janye daga samar da zare na sinadarai na gargajiya a hankali, kuma sun koma ga zare na halitta waɗanda suka fi samun riba kuma albarkatun ƙasa ko muhalli ba su da tasiri sosai.

Ana iya amfani da kayan polyester na bio-based (PET/PEF) wajen kera zaruruwan bio-based da kumafata mai tushen halitta.

A cikin sabon rahoton "Textile Herald" kan "Bita da Kariya daga Fasahar Yadi ta Duniya", an nuna cewa:

● PET mai tushen halitta 100% ya jagoranci shiga masana'antar abinci, kamar abubuwan sha na Coca-Cola, abincin Heinz, da kuma marufi na kayayyakin tsaftacewa, kuma ya shiga cikin kayayyakin fiber na sanannun samfuran wasanni kamar Nike;

● An ga samfuran PET ko T-shirt na PEF masu ɗauke da sinadarai 100% a kasuwa.

Yayin da wayar da kan mutane game da kare muhalli ke ci gaba da ƙaruwa, kayayyakin da aka yi amfani da su a fannin likitanci, abinci da kiwon lafiya za su sami fa'idodi na musamman a fannonin kiwon lafiya, abinci da kuma kayayyakin kula da lafiya waɗanda ke da alaƙa da rayuwar ɗan adam.

● "Shirin Ci Gaban Masana'antar Yadi (2016-2020)" da "Masana'antar Yadi "Shirin Shekaru 13 na Shekaru Biyar" Tsarin Ci Gaban Kimiyya da Fasaha ya nuna a sarari cewa alkiblar aiki ta gaba ita ce: haɓaka sabbin kayan zare masu tushen bio don maye gurbin albarkatun mai, don haɓaka masana'antar zare masu tushen bio na ruwa.

https://www.bozeleather.com/eco-friendly-bamboo-fiber-biobased-leather-for-handbags-2-product/

Menene fiber mai tushen bio?
● Zaren da ke da tushen halitta yana nufin zaren da aka yi daga halittu masu rai ko kuma abubuwan da aka cire daga gare su. Misali, zaren polylactic acid (PLA fiber) an yi shi ne da kayayyakin noma masu ɗauke da sitaci kamar masara, alkama, da sukari beet, kuma zaren alginate an yi shi ne da algae mai launin ruwan kasa.

● Wannan nau'in zare mai tushen halitta ba wai kawai kore ne ba kuma yana da kyau ga muhalli, har ma yana da kyakkyawan aiki da ƙarin ƙima. Misali, halayen injiniya, lalacewar halitta, sauƙin sawa, rashin ƙonewa, rashin kyawun fata, ƙwayoyin cuta, da kuma abubuwan da ke lalata danshi na zare na PLA ba su da ƙasa da na zare na gargajiya. Zare na alginate abu ne mai inganci don samar da miya na likitanci mai tsafta, don haka yana da ƙimar amfani ta musamman a fannin likitanci da lafiya. Kamar, muna da sabon kira na kayan aiki.fata mai tushen halitta/fatar vegan.

Fatar da bamboo mai kyau ga muhalli, wadda aka yi da fata mai tushen halitta, don jakunkuna (3)

Me yasa ake gwada samfuran don abubuwan da suka dogara da kwayoyin halitta?

Yayin da masu sayayya ke ƙara fifita samfuran kore masu aminci ga muhalli, aminci, da kuma waɗanda aka samo daga halittu. Bukatar zare mai tushen halittu a kasuwar yadi yana ƙaruwa kowace rana, kuma yana da matuƙar muhimmanci a samar da samfuran da ke amfani da babban adadin kayan da aka samo daga halittu don cin gajiyar fa'idar farko a kasuwa. Kayayyakin da aka samo daga halittu suna buƙatar abubuwan da ke cikin samfurin ko yana cikin bincike da haɓakawa, kula da inganci ko matakan tallace-tallace. Gwajin biobased na iya taimaka wa masana'antun, masu rarrabawa ko masu siyarwa:

● Binciken da Ci Gaban Samfura: Ana gudanar da gwajin da ya dogara da kwayoyin halitta a cikin tsarin haɓaka samfuran da suka dogara da kwayoyin halitta, wanda zai iya fayyace abubuwan da ke cikin samfurin don sauƙaƙe haɓakawa;

● Kula da inganci: A lokacin samar da kayayyakin da aka samar da su ta hanyar bio, ana iya gudanar da gwaje-gwajen da suka dogara da bio akan kayan da aka samar don tabbatar da ingancin kayan da aka samar da su sosai;

● Talla da Talla: Abubuwan da aka yi amfani da su ta hanyar Bio zasu zama kayan aiki mai kyau na tallatawa, wanda zai iya taimakawa samfura su sami amincewar masu amfani da kuma amfani da damar kasuwa.

Ta yaya zan iya gano abubuwan da ke cikin samfurin halitta? - Gwajin Carbon 14
Gwajin Carbon-14 zai iya bambance abubuwan da suka samo asali daga halittu da kuma sinadaran da aka samo daga petrochemical a cikin wani samfuri yadda ya kamata. Domin halittu na zamani suna ɗauke da carbon 14 daidai da carbon 14 a cikin yanayi, yayin da albarkatun mai ba su ƙunshi wani carbon 14 ba.

Idan sakamakon gwajin da aka yi a bio-based carbon na wani samfurin ya kasance kashi 100% na bio-based carbon, yana nufin cewa samfurin ya samo asali ne daga bio-based; idan sakamakon gwajin wani samfurin ya kasance 0%, yana nufin cewa duk samfurin petrochemical ne; idan sakamakon gwajin ya kasance 50%, yana nufin cewa kashi 50% na samfurin ya samo asali ne daga bio kuma kashi 50% na carbon na asalin petrochemical ne.

Ka'idojin gwaji na yadi sun haɗa da ma'aunin Amurka ASTM D6866, ma'aunin Turai EN 16640, da sauransu.


Lokacin Saƙo: Fabrairu-22-2022