Agasanduku k'itabi kabugenewe karimo impapuro zipakurura ifeza (paki 20)

Hano hari impapuro zometseho uruhande rumwe nimpapuro zibiri. Ukurikije imigenzo, ubusanzwe impapuro zometseho zivuga impapuro zometseho impande ebyiri, nta tangazo ryihariye, mugihe impapuro zometseho uruhande rumwe zigomba kuvugwa, ntizishobora koroshya. Mubyongeyeho, hariho impapuro zometseho glossy, impapuro zometse kuri matte, impapuro zometseho ingano, impapuro zometseho imyenda nibindi bitandukanye. Ibiranga impapuro zometseho ni: impapuro zera kandi ziringaniye, uburinganire bwiza, ububengerane.
Kuberako umweru wubuso bwakoreshejwe uri hejuru ya 90%, kandi ibice ni byiza cyane, kandi nyuma ya calender ya super calender, bityo ubwiza bwimpapuro zometseho nibyiza. Ibiranga igifuniko cyo hejuru bigira ingaruka zikomeye kumpapuro zometseho icapiro. Icapiro rya Lithographie rikoreshwa muburyo bwa wino ni binini, bibi bizaba irangi riva hejuru yimpapuro zifata hejuru, bikavamo icyo bita "ifu yo kugwa", "umusatsi", ibyapa byanditse kumashusho "indabyo", bigira ingaruka kuri ubuziranenge bwibicuruzwa byacapwe, bivamo ibicuruzwa bito, ibisakuzo.
Impapuro z'umuringa mu paki z'itabi zikoreshwa cyane cyane mu itabi ryoroshye, ubusanzwe hamwe na 90 ~ 100g / m2 y'impapuro zometse ku mpande imwe, bita umuringa umwe. Uburyo bwo gucapa ni gravure, offset, icapiro rya flexografiya. Usibye gusohora icapiro, icapiro rya gravure, icapiro rya flexo rikoreshwa mukuzunguruka byoroshye impapuro zometseho. Usibye ibisabwa byo gucapa gravure, icapiro rya flexografiya ikwiranye neza, hiyongereyeho ikirango cyitabi cyarangiye nyuma yo gucapa no gukata mu igorofa ryiza, ntabwo ari convex kandi ntirisunitswe, kugirango harebwe niba imashini isanzwe itwara itabi.