Impapuro zubukorikori zakozwe binyuze muburyo bwo gutunga ibirunga, byemeza ko impapuro zubukorikori zikwiranye neza nogukoresha. Kubera ubwiyongere bwibipimo byo guca intege, kurira, nimbaraga zikaze, kimwe no gukenera kugabanuka no gukomera cyane, impapuro nziza cyane yubukorikori ifite ibisabwa cyane kugirango ibara, imiterere, ihame, nagaciro keza.
Kugirango wuzuze ibara nubuziranenge bwuburanga, ifu igomba guhumeka kugirango igere kumurabyo uri hagati ya 24% na 34% mugihe hagumijwe indangagaciro yumuhondo numutuku uhoraho, ni ukuvuga gukomeza imbaraga za pulp yera.
Gukora impapuro zo gukora
Ibikorwa byo gukora impapuro zirimo ibyiciro bikurikira.
1. Ibigize ibikoresho fatizo
Ubwoko ubwo aribwo buryo bwo gukora impapuro burasa, butandukanye gusa mubwiza, ubunini, no kongeramo ibiranga. Impapuro zubukorikori zikozwe mubiti birebire bya fibre, kandi bifite urwego rwo hejuru rwumutungo. Inzira itanga uruvange rwa softwood na hardwood pulp yujuje ubuziranenge bwa tekiniki kumpapuro za premium kraft. Igiti kinini cyagizwe hafi 30% yumusaruro wose. Ikigereranyo cyibikoresho fatizo nta ngaruka bigira ku mbaraga zifatika zimpapuro, ariko gifite ingaruka zikomeye kumurabyo nibindi bipimo.
2. Guteka no guhumanya
Ubukorikori bugomba kugira fibre nkeya ya fibre hamwe nibara rihoraho, kimwe no kuzuza ibisabwa muburyo bwiza bwo guteka no guhumeka. Birazwi cyane ko guteka no guhumeka bigenda bitandukana cyane hagati yicyitegererezo. Niba umurongo wa pulp ushobora gutandukanya ibiti byoroheje nibiti bitoshye, ibiti byoroheje hamwe no guteka no guteka birashobora guhitamo. Iki cyiciro gikoresha guteka hamwe nibiti bitetse, hamwe no guhumanya nyuma yo guteka. Mubikorwa byo gukora, inenge zifite ireme nka fibre idahuye, fibre fibre yuzuye, hamwe nibara rya pulp idahindagurika.
3.Kanda
Gutezimbere inzira yo gutembera nintambwe yingenzi iganisha ku kongera ubukana bwimpapuro. Muri rusange, kongera compression ya pulp mugihe ukomeje kuba mwiza no gukomera kwayo birakenewe kugirango impapuro zikomere, ubucucike, hamwe.
Impapuro zubukorikori zifite imbaraga nyinshi namakosa ashobora kugereranywa muburyo bwo guhagarikwa no kuruhande. Nkigisubizo, impimbano ikwiye kumpapuro z'ubugari, ibipimo byerekana, hamwe nurubuga rukoreshwa mugutezimbere amanota. Uburyo bwo gukanda bukoreshwa mugukora impapuro bigira ingaruka kumyuka yacyo, gukomera, no kugenda neza. Gukanda bigabanya ububobere bwurupapuro, bikagabanya ubwikorezi bwayo na vacuum mugihe byongera kashe; irashobora kandi kongera imbaraga zumubiri zimpapuro.
Izi ninzira zikoreshwa mubipapuro bisanzwe.
Igihe cyo kohereza: Ugushyingo-30-2022