
Impapuro nimwe mubice bine bikomeye byubushinwa. Muri Western Han Donasty, abantu bari bamaze kumva uburyo bwibanze bwimpapuro. Mu burasirazuba bwa Han Han, inkoko cai Lun yavuze muri make uburambe bw'abayamunjirije kandi atezimbere gahunda, yateje imbere uburyo bw'impapuro. Kuva icyo gihe, gukoresha impapuro byarushijeho gukomera. Impapuro zahagaritse buhoro buhoro ibice by'imigano no kudoda, bihinduka ibikoresho byinshi byo kwandika, kandi byorohereza ikwirakwizwa ry'ikwirakwizwa.
Impapuro za CAI lun zimaze kunoza gahunda zigereranijwe, zishobora kuvugwa muri make muntambwe zikurikira:
Gutandukana: Koresha uburyo bwo gusubiramo cyangwa guteka kugirango utere ibikoresho fatizo mu gisubizo cya alkali no kubatatanya muri fibre.
Gukuramo: Koresha uburyo bwo gukata no gukubita kugirango ugabanye fibre hanyuma utume broom kugirango ahinduke impapuro.
Impapuro: Kora impapuro pulp reba amazi kugirango ukore Pulp, hanyuma ukoreshe impapuro (Mark Mat) kugirango ucomeke
Kuma: Kuma impapuro zitose mu zuba cyangwa umwuka, hanyuma uyiteze gukora impapuro.
Amateka y'impapuro: Impapuro mu bihugu byinshi ku isi zanyuze mu Bushinwa. Guhimba impapuro ni imwe mu misanzu ikomeye y'Ubushinwa ku bushinwa. Ku Kongere ya 20 y'amateka mpuzamahanga y'impapuro yabereye i Malmedy, mu Bubiligi kuva ku ya 18 kugeza ku ya 22 kugeza 22 Kanama 1990, impuguke zunze ubumwe zahoze ari umuhigi ukomeye w'impapuro n'ubushinwa ni igihugu cyahimbye impapuro.
Akamaro k'Impapuro: Guhimba impapuro biratwibutsa kandi akamaro ko gushya mu bumenyi na tekinoroji. Muburyo bwo guhimba impapuro, Cai Lun yakoresheje uburyo butandukanye nubuhanga bwo gukora impapuro, ubukungu kandi byoroshye kubungabunga. Iyi nzira yerekana uruhare rukomeye yubuhanga nubuhanga muguteza imbere imibereho. Muri societe ya none, udushya duhangana kandi tekinoroji twabaye imbaraga zikomeye zo guteza imbere iterambere ryimibereho. Nkabanyeshuri ba kaminuza, dukeneye gukomeza gushakisha no guhanga udushya duhangana nibibazo bihinduka nibibazo.
Igihe cya nyuma: Aug-28-2024