Ubuziranenge bw'ibinure bivuga urwego rw'ibinure bya selulosi n'ingano y'imyanda iri mu binure. Ibinure byiza bigomba kuba bikungahaye kuri selulosi, mu gihe ingano ya hemicellulose, lignin, ivu, ibikomoka ku bimera n'ibindi bintu bitari selulosi bigomba kuba bike bishoboka. Ubuziranenge bwa selulosi bugena neza ubuziranenge n'agaciro k'ikoreshwa ry'ibinure, kandi ni kimwe mu bimenyetso by'ingenzi byo gusuzuma ubwiza bw'ibinure. Ibiranga ibinure byiza:
(1) kuba impapuro ziramba cyane, cellulose ni yo ngingo nyamukuru igize imbaraga z'impapuro, ubuziranenge bwinshi bw'impapuro busobanura ko impapuro zirimo cellulose nyinshi, bityo impapuro zakozwe zifite ubushobozi bwo kudacika, kudapfunyika no kugira izindi nshingano zifatika n'izijyanye na mashini, bigatuma impapuro zimara igihe kirekire.
(2) Imigozi ya selulosi yuzuye kandi ikomeye ishobora gukora urusobe rw’impapuro rufatanye neza kugira ngo rwongere ubufatanye bw’imbere, ku buryo iyo mpapuro idashobora gucibwamo cyangwa kuvunika iyo ikoreshejwe imbaraga zo hanze, kugira ngo yongere imbaraga rusange z’impapuro.
(3) umweru mwinshi, kuba hari umwanda bikunze kugira ingaruka ku mwero n'ububengerane bw'impapuro. Ifu y'impapuro ifite ubuziranenge bwinshi, bitewe no gukuraho imyanda myinshi y'amabara, ituma impapuro zigaragaza umweru mwinshi karemano, bikaba bikwiye cyane mu gucapa, kwandika no gupakira, nibindi, kandi byongera ubwiza bw'ibicuruzwa.
(4) ubushobozi bwiza bwo gukingira amashanyarazi, selulose ifite ubushobozi bwiza bwo gukingira amashanyarazi, mu gihe ibice bitari selulose biri mu gishishwa, nka lignin, bishobora kuba birimo ibintu biyobora amashanyarazi cyangwa hygroscopic, bigira ingaruka ku gukingira amashanyarazi kw'impapuro. Kubwibyo, impapuro zikozwe mu gishishwa gifite isuku nyinshi zifite akamaro kanini mu buhanga bw'amashanyarazi, nko mu mpapuro zikingira insinga, impapuro za capacitor, nibindi.
Gutegura impuzandengo y’impapuro igezweho, hifashishijwe uburyo butandukanye bwo gushushanya, nko gushushanya impuzandengo y’imiti (harimo gushushanya sulfate, gushushanya sulfite, nibindi), gushushanya impuzandengo y’imiti (nk’imashini isya impuzandengo y’ubushyuhe) na gushushanya impuzandengo y’imiti (CMP) n’ibindi. Ubu buryo bunoza ubuziranenge bw’impuzandengo binyuze mu gukuraho cyangwa guhindura ibice bitari cellulosic by’ibikoresho fatizo.
Impapuro zikozwe mu buryo bw’umwimerere zikoreshwa cyane mu nzego nyinshi nko mu mpapuro z’umuco zo mu rwego rwo hejuru, impapuro zo gupfunyikamo, impapuro zihariye (urugero: impapuro zikoresha amashanyarazi, impapuro ziyungurura, impapuro zo kwa muganga, nibindi) n’impapuro zo mu rugo, zujuje ubuziranenge bw’impapuro busabwa n’inganda zitandukanye.
Yashi Paper ikora gusa 100% virgin bamboo pulp, single ci bamboo fibre, ikaba ariyo mahitamo meza yo gukoresha impapuro zo mu rugo zifite isuku kandi nziza.
Igihe cyo kohereza ubutumwa: 27 Nzeri 2024
