Muri uku kwezi, uruhu rwa Cigno rwerekanye ishyirwaho ry’ibicuruzwa bibiri by’uruhu bishingiye ku binyabuzima. Ese byose si uruhu bishingiye ku binyabuzima? Yego, ariko hano turashaka kuvuga uruhu rukomoka ku bimera. Isoko ry’uruhu rw’ubukorano ryageze kuri miliyari 26 z’amadolari mu 2018 kandi riracyakomeza kwiyongera cyane. Muri iri soko ririmo kwiyongera, uruhare rw’uruhu rushingiye ku binyabuzima ruriyongera. Ibicuruzwa bishya bigerageza gushaka ibicuruzwa byiza bikomoka ku binyabuzima.
Uruhu rwa mbere rwa Ultrafabrics rushingiye ku binyabuzima
Ultrafabrics yatangije ibicuruzwa bishya: Ultraleather | Volar Bio. Iyi sosiyete yashyize ibikoresho bikomoka ku bimera bishobora kongera gukoreshwa mu byiciro bimwe na bimwe by'ibicuruzwa. Bakoresha imiti ikomoka ku bigori kugira ngo bakore polyols zo gukora polycarbonate polyurethane resin. N'ibikoresho bikomoka ku giti bishyirwa mu gitambaro cyo inyuma. Muri gahunda ya Amerika ya BioPreferred, Volar Bio yitwa 29% by'ibikomoka ku binyabuzima. Iyi myenda ihuza imiterere yoroheje y'umwimerere n'ishingiro rito. Ikorwa mu mabara atandukanye: imvi, umukara, iroza, taupe, ubururu, icyatsi n'umuhondo. Ultrafabrics igamije gushyiramo ibintu bishingiye ku binyabuzima n'ibikomoka ku binyabuzima bishobora kongera gukoreshwa muri 50% by'ibicuruzwa bishya bitarenze 2025. Kandi mu 100% by'ibicuruzwa bishya bitarenze 2030.
Ibikoresho bisa n'uruhu rudafite inyamaswa bya Modern Meadow
Modern Meadow, ikigo gikora ibikoresho bya "biologique" cyakoze ibikoresho birambye byakozwe mu ruhu. Bafatanyije na Evonik, ikigo gikomeye cy’imiti yihariye, kugira ngo umusaruro wayo ugere ku rwego rw’ubucuruzi. Ikoranabuhanga rya Modern Meadow rikora kolajeni idafite inyamaswa, poroteyine isanzwe iboneka mu ruhu rw’inyamaswa, binyuze mu buryo bwo gushyushya hakoreshejwe utunyangingo tw’umusemburo. Isosiyete itangiza izakorera i Nutley, New Jersey, muri Amerika. Ibikoresho, byitwa ZoaTM bizakorwa mu buryo butandukanye, ingano, imiterere n’amabara.
Igice cy'ingenzi cy'uru ruhu rushingiye ku binyabuzima ni kolajeni, igice cy'ingenzi mu miterere y'uruhu rw'inka. Bityo rero, ibikoresho bivamo bisa cyane n'uruhu rw'inyamaswa. Kolajeni ifite imiterere myinshi n'ikoreshwa rirenze ibikoresho bimeze nk'uruhu. Nk'uko ari poroteyine nyinshi iboneka mu mubiri w'umuntu, ifite imikorere myinshi mu by'imiti no mu buvuzi. Kolajeni ifasha gukira ibikomere, iyobora kuvugurura ingingo kandi ishobora kongera imbaraga mu ruhu, aho Evonik ikora ibikorwa by'ubushakashatsi. Gukora ZoaTM bizatanga amahirwe yo gukora uruhu rushingiye ku binyabuzima rufite imiterere mishya, nko guhitamo ibintu byoroshye, imiterere mishya yo gutunganya, no gushushanya. Modern Meadow irimo gukora ibintu bimeze nk'uruhu, bituma habaho imiterere myiza y'ikoranabuhanga, n'ibintu bitari ibyo.
Igihe cyo kohereza: Ukuboza-24-2021
