lyocell: Mu 1989, Ikigo Mpuzamahanga Gishinzwe Ibikomoka ku Matungo, BISFA, cyashyize ku mugaragaro fibre ikorwa n’iyi gahunda izina rya "Lyocell". "Lyo" ikomoka ku ijambo ry’Ikigereki "Lyein", risobanura gushonga, naho "Selikali" ikomoka ku ntangiriro ya Cellulose y’Icyongereza "cellulose". Uruvange rwa "Lyocell" na "cellulose" bivuga fibre za cellulose zikorwa hakoreshejwe uburyo bwo gushonga.
Bityo rero, Lyocell yerekeza by'umwihariko ku migozi ya selulose ikorwa na NMMO nk'umusemburo
Lyocell: Fibre ya Lyocell ni izina rya siyansi ry'umusemburo mushya wa cellulose uhindura imiterere y'ibintu, ni ryo zina mpuzamahanga ry'icyiciro rusange. Lessel ni icyiciro kinini, kiri mu cyiciro kimwe n'ipamba, ubudodo n'ibindi.
Lyocell ni fibre nshya ikorwa mu giti cya conifer hakoreshejwe uburyo bwo kuzunguza. Ifite "ihumure" nk'ipamba, "ingufu" za polyester, "ubwiza buhebuje" bw'imyenda y'ubwoya, hamwe n' "ubudodo budasanzwe" n' "ubudodo bworoshye". Nubwo yaba yumye cyangwa itose, irakomera cyane. Mu gihe cy'ubutose, ni fibre ya mbere ya cellulose ifite imbaraga zitose kurusha ipamba. Ibikoresho karemano 100% byuzuye, hamwe n'uburyo bwo gukora butangiza ibidukikije, bituma ubuzima bushingiye ku kurengera ibidukikije karemano, bugahura neza n'ibyo abaguzi ba none bakeneye, kandi kurengera ibidukikije karemano, bishobora kwitwa fibre y'icyatsi yo mu kinyejana cya 21.
Gushyira mu byiciro Lyocell
1. Ubwoko busanzwe bwa Lyocell-G100
2.Lyocell-A100 ifatanye mu buryo butandukanye
3. Ubwoko bwa LF
Itandukaniro ry'ikoranabuhanga kuri ubu bwoko butatu
Uburyo TencelG100 ikora: igiti cy'umunyu NMMO (methyl-oxidized marin) cyashongeshejwe kuyungurura urusobe rw'amazi mu bwogero, gufunga amazi mu bwogero, gukatamo uduce tw'imigozi.
Uburyo TencelA100 ikora: uburyo bwo gutunganya ibyuma bidafite ifu, guteka mu bushyuhe bwinshi, kumesa, kumisha no kugorora.
Bitewe n'uburyo butandukanye bwo kuvura, bigaragara ko mu gihe cyo gucapa no gusiga irangi ku gitambaro cy'imvi, fibre ya G100 tensil ifata amazi ikagenda yiyongera, ibyo bikaba byoroshye kuyihindura fibrini, kandi ubuso bukora ubwoko rusange busa na peach skin velvet (imvange y'urubura), ikoreshwa cyane cyane mu bijyanye no gushushanya. A100 ikoreshwa cyane cyane mu bijyanye no kwambara imyenda isanzwe, kwambara imyenda y'umwuga, imyenda y'imbere n'ubwoko bwose bw'ibicuruzwa biboshye kubera uburyo bwo kuvura fibre, kandi guhuza hagati y'imigozi kuba guto. Mu gihe cyo kuvura, ubuso bw'igitambaro buzakomeza kuba bwiza, kandi mu gihe cyo gufata, kumesa ntabwo byoroshye kumesa. LF ikunda kuba hagati ya G100 na A100, ikoreshwa cyane cyane mu buriri, imyenda y'imbere, imyenda yo mu rugo no mu mirima yo kuboha.
Byongeye kandi, ni ngombwa kuvuga ko kubera ko hari ikintu gihuza, A100 ntishobora kuvurwa na mercerization, kandi uburyo ivurwa ahanini ni aside, iyo ikoreshejwe umuti wa alkaline izahinduka tencel isanzwe. Muri make, ubudodo bwa A100 day ubwabwo buraryoshye cyane, bityo nta mpamvu yo gukora mercerization. Fibre ya A100 irwanya aside ariko irwanya alkali.
Imikoreshereze rusange ya Lyocell:
Ku bijyanye n'imyenda ya denim, umubare w'ubudodo ni 21s, 30s, 21s, 27.6s
Kugira ngo ukore igitambaro cyo ku buriri, umubare w'ubudodo ni 30, 40, 60
Igihe cyo kohereza: Ukwakira-27-2022