Gushyira mu bikorwa byinshi byo kubika mu mpapuro z'umuco

Imashini ya IP Sun Paper ya PM23 # itanga cyane cyane impapuro z'umuco, harimoimpapuro zo gucapa naGukoporora Impapuro , hamwe nibisohoka buri mwaka toni zirenga 300.000. Imashini ifite ibyuma byerekana umukandara wibyuma, bifite ibyiza byinshi mugutunganya neza.

Umubare munini wuzuza wongeyeho impapuro mugihe cyo gukora. Ibisanzwe byuzuza impapuro ni calcium karubone, talc, kaolin, nibindi. Kwuzuza impapuro nka calcium karubone ni ibintu bigize ibintu byinshi mu mpapuro usibye ibikoresho fatizo bya fibre, bikoreshwa cyane kubera igiciro cyabyo gito, bikagabanya umubare wimpapuro fibre, kugabanya ibiciro byumusaruro, mugihe uzamura ubworoherane nu mwuka wimpapuro; kunoza imiterere ya optique (umweru, opacite na gloss), imikorere yo gucapa no kwandika impapuro.

Ariko, nyuma yo kongeramo ibyuzuye, bitewe nuduce duto duto twuzuzanya hamwe nubuso bunini bwihariye, inzira gakondo yo kuzuza bizabuza hydrogene guhuza fibre no kugabanya imbaraga zaimpapuro . Kuzuza byinshi byongewe mubikorwa byo kubyara, niko imbaraga zihuza fibre ziri mu mpapuro zigira ingaruka, kandi nigabanuka ryimbaraga zimpapuro ni. Byongeye kandi, nubwo kongeramo ibyuzuza impapuro birashobora kunoza imikorere yo kuyungurura amazi mugice cyinsinga no kongera umwuma wimpapuro zitose, ariko kwiyongera mubirimo kuzuza muri rusange bituma kugabanuka kugumana kwuzuza mugihe cyo kuyungurura amazi, impapuro imashini ingana kunanirwa nibindi bibi. Ibintu byinshi byuzuza bizagabanya kandi imbaraga zubuso bwimpapuro, bikavamo ikibazo cyo gutakaza lint na powder mugihe cyo gukoresha impapuro zuzuye.

Kugabanya iimpapuro z'umucoigiciro cy'umusaruro,IP Ikinyamakuru Izuba Rirashe cyakoranye cyane na Sosiyete y'Abanyamerika idasanzwe ishinzwe ubucukuzi bw'amabuye y'agaciro mu kumenyekanisha ibikoresho bya gelatinisiyumu bigumana cyane. Ubwa mbere, ibinyamisogwe byahinduwe mu kigega cy'amazi ashyushye, hanyuma kivangwa n'uwuzuza hanyuma kongerwaho umwimerere wongeyeho ingingo. Ibisubizo byerekana ko iyo hiyongereyeho kg 2 za krahisi kuri toni yimpapuro, ingano ya krahisi mumashanyarazi yatose igabanukaho hafi kg 2, ivu rishobora kwiyongeraho 1.5%, kugumana sisitemu biratera imbere cyane, kandi ingano yinyongera iragabanuka neza; indangagaciro zingufu ntizagabanutse cyane. Ariko, igira ingaruka mbi muburyo bwo kubura imashini yimpapuro, kandi bizaterabimweibibazo nko kwizirika kuri silinderi.