Kwinkqubo yokuhlamba i-enzyme, ii-cellulases zisebenza kwi-cellulose evezwe kwiifayibha zekotoni, zikhulula idayi ye-indigo kwilaphu. Isiphumo esifumaneka ngokuhlamba i-enzyme sinokuguqulwa ngokusebenzisa i-cellulase ye-pH engathathi hlangothi okanye ene-acidic kwaye ngokungenisa i-extra mechanical agitation ngeendlela ezifana neebhola zentsimbi.
Xa kuthelekiswa nezinye iindlela, iingenelo zokuhlamba nge-Enzyme zithathwa njengezizinzileyo kunokuhlamba ngamatye okanye ukuhlamba nge-asidi kuba zisebenza kakuhle emanzini. Iziqwenga zepumice eziseleyo ezivela ekuhlambeni ngamatye zifuna amanzi amaninzi ukuze zisuswe, kwaye ukuhlamba nge-asidi kubandakanya imijikelo emininzi yokuhlamba ukuze kuveliswe isiphumo esifunekayo.[5] Ukucaciswa kwe-substrate yee-enzymes kukwenza le ndlela ibe ngcono ngakumbi kunezinye iindlela zokucubungula i-denim.
Ikwanazo neengxaki, ekuhlanjweni kwee-enzyme, idayi ekhutshwa ngumsebenzi we-enzyme idla ngokufaka kwakhona kwilaphu (“ukudaya umva”). Iingcali zokuhlamba u-Arianna Bolzoni kunye noTroy Strebe bagxeke umgangatho we-denim ehlanjwe ngee-enzyme xa kuthelekiswa ne-denim ehlanjwe ngamatye kodwa bayavuma ukuba umahluko awuyi kubonwa ngumthengi oqhelekileyo.
Kwaye malunga neMbali, Phakathi kwiminyaka yoo-1980, ukuqatshelwa kwempembelelo yokuhlamba amatye kwindalo esingqongileyo kunye nokwanda kwemithetho yokusingqongileyo kwabangela imfuno yendlela ezinzileyo. Ukuhlamba ii-enzyme kwaziswa eYurophu ngo-1989 kwaye kwamkelwa eMelika kunyaka olandelayo. Le ndlela ibingumxholo wophando olunzulu lwesayensi ukusukela ngasekupheleni kweminyaka yoo-1990. Ngo-2017, iNovozymes yaphuhlisa indlela yokutshiza ii-enzymes ngokuthe ngqo kwi-denim kwinkqubo yomatshini wokuhlamba ovaliweyo endaweni yokongeza ii-enzymes kumatshini wokuhlamba ovulekileyo, nto leyo enciphisa ngakumbi amanzi afunekayo ekuhlanjweni kwee-enzyme.
Ixesha lokuthumela: Juni-04-2025
