Ni irihe tandukaniro riri hagati yinzovu ninama ya duplex?

Ikibaho ikozwe hejuru yo hejuru no hasi. Imiterere yacyo igabanyijemo ahanini igice cyo hasi, urwego rwibanze, umurongo, umurongo wo hejuru hamwe. Ibara ryubuso bwo hasi bwimpapuro zera ni imvi. Ikozwe mu kinyamakuru imyanda ikuraho, bityo ibice byo hasi bivanze cyane; ubuso bwera, ni ubuso buto cyane buvanze nibikoresho fatizo bya chimique nka poro ya kaolin hamwe na adhesive. Ubuso bwubuso (busize hejuru) bufite umweru mwinshi, kwinjiza neza wino, koroshya no gucapa gloss, kandi ikarito ubwayo ifite gukomera no kwihanganira. Nyuma yubuso bwimpapuro duplex zimaze gutwikirwa, imikorere yubuso yaratejwe imbere cyane. Irashobora kuzuza ibisabwa byujuje ubuziranenge bwo gucapa amabara, irashobora kuba ibikoresho byujuje ubuziranenge kubicuruzwa bito n'ibiciriritse.
ikibaho

Ikibaho ni ikarito yera kandi ikomeye. Ikozwe muri 100% ya kraft yimbaho ​​yimbaho ​​kandi yakubiswe kubusa. Ikozwe mukongeramo ibyuzuye byera nka talc na barium sulfate kumashini yimpapuro ya Fourdrinier kandi bigatunganywa na kalendari cyangwa gushushanya.
FBB-NINGBO

Haracyariho itandukaniro rigaragara muburyo bwo kwishongora no gukomera hagati yubuyobozi bwa duplex na FBB.FBB ifite uburyo bwinshi bwo kwifata no gukomera. Kwinjira cyane birashobora gutuma habaho akadomo koroha, mugihe ubukana bwo hasi butuma habaho guhindura imiterere yimpapuro munsi yigitutu, kandi bigasaba firime yino yoroheje, ifasha kugabanya inyungu zadomo. Kubwibyo, ikibaho cya duplex kiri munsi ya FBB muburyo bwo kubyara amajwi.

Impapuro zoroshye, gloss hamwe no gukurura nabyo ni ibintu byingenzi. Ubuso bwa FBB buringaniye. Iyo wino yacapishijwe kurupapuro, capillary murwego rwo gutwikiriye iringaniza neza, nubwo ingano ya wino ari nto, irashobora kwemeza igipimo kinini. Irahagaze neza kandi irashobora gukora byihuse firime imwe kandi yumye. Ububengerane bwibintu byacapwe nibyiza cyane, ibara rirabagirana, kandi ibice birakungahaye. Urupapuro rufite ubworoherane buhanitse, rukomeye rwerekana cyane, urumuri rwiza, kandi iyo urumuri runyuze muri wino hanyuma rugakubita impapuro, urumuri rwinshi ruzongera kwinjira mu cyuma cya wino muburyo bwo gutekereza neza, hanyuma rwinjire mu ndorerezi amaso. Gusa iki gice cyumucyo kirashobora kwerekana ibara riranga wino. Ku rundi ruhande, ikibaho cya duplex gifite ubunini bunini bwo hejuru, ubuso butaringaniye, ingano ya wino, impapuro ntizishobora kuvugana neza na wino yo gucapa, kandi igipimo cyo kohereza kiri hasi; iyo ingano ya wino ari ndende, igipimo cyo kohereza kiri hejuru cyane, iyinjizwa rirakabije, kandi ibyinshi mubihambira muri wino byinjizwa nimpapuro, ibice bya pigment ntibirinzwe bihagije, wino ntabwo yihuta, kandi ibara ni mubi.


Igihe cyo kohereza: Nzeri-13-2022