amakuru

Bitewe nuburyo butandukanye mubucapyi bwibidukikije ubushyuhe nubushuhe, imiterere yimiterere yimiterere itandukanye hamwe nogucapura, buri bwoko bwa wino pigment, ihuza ryakoreshejwe nikigereranyo cyibikoresho no kuzuza ibintu hafi ya byose, niba bitaruzuza ibisabwa na uburyo butandukanye bwo gucapa ibyangombwa, icapiro rya wino irashobora kongerwaho kugirango uhindure wino kugirango wuzuze ibisabwa byujuje ibyangombwa.Uru rupapuro rugaragaza muri make uruhare rwinyongera ya wino hamwe nuburyo bukoreshwa, ibikubiyemo byinshuti:

Inyongeramusaruro

Inkunga ya Ink ni ibikoresho byingirakamaro bikoreshwa muguhindura wino kugirango uhuze nibihe bitandukanye byo gucapa.Hariho ubwoko bwinshi bwinyongera bwa wino, bikunze gukoreshwa bifata neza, kuminjagira urumuri rwumucyo, desiccant, buhoro buhoro bwumuti, diluent, imiti irwanya ubukana, gutwikira amavuta ya gloss, hiyongereyeho ibyongeweho byinshi byongeweho wino, hariho anti anti fouling, anti -umukozi wamafuti, icapiro ryamavuta, nibindi. Duhereye kubitekerezo byo kunoza imikorere yo gucapa no gukora neza, ukurikije imiterere yo gucapa ihinduka, nibyiza kongeramo inyongeramusaruro uko bikwiye muri wino yatoranijwe kugirango urebe neza ko icapiro risanzwe.

01 Gukuramo ibifatika

Ibifatika bifite ububobere buke kandi bikunze gukoreshwa muri lithographie no gucapa wino yo kugabanya kugabanya ububobere bwabo.Mu icapiro rya offset, bitewe nimpinduka mumiterere yimpapuro nuburyo bwo gucapa, nko kwinjiza amavuta, imbaraga nke zubutaka, ibintu byiza kandi bibi bitwikiriye ibintu, mugihe desiccant ikabije cyangwa ubushyuhe bwicyumba cyamahugurwa yo gucapa ni buke cyane, bizashoboka bitera umusatsi wimpapuro, gucapa isahani, gusiga isahani nandi makosa, bigira ingaruka kumiterere yo gucapa.Kubwibyo, mugihe ibintu byavuzwe haruguru bibaye, umubare ukwiye wibikoresho byo gukuraho ibintu bishobora kongerwaho kugirango bigabanye kandi bikureho uruhare rwamakosa yavuzwe haruguru.

02 Kuva Kumucyo

Kuraho diluent, izwi kandi nka diluent, ni umubare munini winyongera ya offset yo gucapa.Hariho ibintu bibiri bisanzwe: imwe ni amavuta abonerana, akoreshwa kuri wino yaka;Imwe ni resin - andika diluent, ikoreshwa kuri resin wino.Niba ibara ryanditseho irangi ryasanze ari ndende cyane kugirango ugarure inyandiko yandikishijwe intoki, urashobora kongeramo urugero rukwiye rwumucyo, kugirango bigere ku ngaruka nziza.

03 Desiccant

Desiccant nimwe mubikoresho byingenzi byo gucapa wino.Ukurikije uburyo butandukanye bwo gucapa no gucapa impapuro, ingano ya desiccant, ubwoko nuburyo bwo gukoresha nabyo biratandukanye.Ibicuruzwa bikoreshwa cyane ni amavuta yumutuku yumye, amavuta yumye yera ubwoko bubiri, amavuta yumutuku yumye yumye kuva hanze kugeza imbere, amavuta yumye yera ari hamwe nigihe kimwe cyumye.Iyo gucapa, mpitamo ubwoko bwamavuta yumye nkurikije ibisabwa byo gucapa na wino.Amavuta yumye muri rusange ni 2% -3%, byinshi bizasubira inyuma, kuburyo igipimo cyumye cyaragabanutse.

04 Buhoro buhoro

Desiccant izwi kandi nka antioxydants, iyi ni desiccant hamwe ninyongera ya wino itandukanye.Mubikorwa byo gucapa, kubera impamvu zitandukanye akenshi zitera igihe cyo hasi, mugihe cyo kumara umwanya muremure, wino izuma uruhu.Kugirango ukemure ikibazo nkiki, akenshi birakenewe kongeramo urugero rukwiye rwa desiccant kuri wino kumashini, hanyuma ugakoresha imashini inshuro nke, kugirango bitihuta cyane kugirango byume.

05 Yoroheje,

Mu icapiro, kubera irangi ryinshi rya wino cyangwa ubuziranenge bwimpapuro, amakosa nko gukuramo ubwoya bwimpapuro no guta amasahani bikunze kugaragara, bigira ingaruka kumacapiro isanzwe.Muri iki gihe, usibye kongeramo urugero rukwiye rwo gufata kugirango ugabanye ubukana bwa wino, umubare muto wa diluent urashobora kandi kongerwamo kugirango ugabanye ububobere bwa wino, kugirango icapiro rishobore kugenda neza.Hariho ubwoko bwinshi bwururimi, muri rusange ubukonje buke bwamavuta atandatu ya wino.

06 Kurwanya Ubuvanganzo

Umuti urwanya ubuvanganzo nabwo bita agent yoroshye.Ibyinshi muri ibyo bintu bishingiye ku bishashara.Iyo ibice byo gucapa wino ari ntoya, nka wino yera, wino ya zahabu na feza, ongeramo urugero rukwiye rwumuti urwanya ubukana kugirango wongere imbaraga zo guhangana no korohereza ibikoresho byo gucapa.

07 Amavuta Yoroheje

Ibirango, alubumu y'amashusho nibindi bicuruzwa byo mu rwego rwo hejuru byo gucapa, gucapa hejuru cyane binyuze mu kuvura gloss, kugirango ugere ku mucyo mwinshi, gukoresha amavuta ya gloss, birashobora kuvangwa muri wino yo gucapa mbere yo gucapa, birashobora kandi gucapurwa nyuma yo gucapa amavuta meza.Ariko nyuma yo gutunganya icapiro rya gloss, nyuma yigihe kinini kizaba umuhondo, kwihanganira urumuri ni bibi, ubu rero hariho ubundi buryo bwinshi bwo gukoresha amavuta yuburabyo bwamavuta mashya.