nkhani

Chifukwa cha kusiyana kwakukulu mu kutentha chilengedwe ndi chinyezi, ndondomeko zinthu za katundu osiyana ndi printability, mtundu uliwonse wa inki pigment, kugwirizana ntchito ndi gawo la zinthu ndi kudzaza zakuthupi ndi pafupifupi zonse, ngati akadali sangathe kukwaniritsa chofunika zikhalidwe zosiyanasiyana za kuyenerera kusindikiza, zowonjezera inki zosindikizira zitha kuwonjezeredwa kuti zisinthe inkiyo kuti ikwaniritse zofunikira zosindikiza.Pepalali likufotokoza mwachidule ntchito ya zowonjezera za inki ndi njira zomwe amagwiritsira ntchito, zomwe zimatengera anzanu:

Zowonjezera za inki

Zothandizira za inki ndi zida zothandizira zomwe zimagwiritsidwa ntchito posintha inki kuti zigwirizane ndi mikhalidwe yosindikiza.Pali mitundu yambiri ya zowonjezera za inki, zomatira zomwe zimagwiritsidwa ntchito nthawi zambiri, zowaza zowunikira, desiccant, zowumitsa pang'onopang'ono, diluent, zolimbana ndi mikangano, mafuta ophimba ophimba, kuphatikiza pazowonjezera za inki zomwe zimagwiritsidwa ntchito kwambiri, pali anti fouling agent, anti -foam wothandizira, mafuta osindikizira, ndi zina zotero. Kuchokera pakuwona kupititsa patsogolo kusindikiza bwino ndi khalidwe, malingana ndi kusintha kwa kusindikiza, ndizopindulitsa kuwonjezera zina zowonjezera moyenera mu inki zosankhidwa kuti zitsimikizire kusindikiza kwabwino.

01 Kuchotsa Zomatira

Zomatira zimakhala ndi mamasukidwe ang'onoang'ono ndipo zimagwiritsidwa ntchito kwambiri mu lithography ndi inki zosindikizira kuti achepetse kukhuthala kwawo.Mu kusindikiza kwapang'onopang'ono, chifukwa cha kusintha kwa mapepala ndi mikhalidwe yosindikizira, monga kuyamwa kwa mafuta, kufooka kwamphamvu pamwamba, kutsika kwabwino ndi koipa, pamene desiccant ndi yochuluka kapena kutentha kwa chipinda chosindikizira kumakhala kotsika kwambiri. chifukwa pepala tsitsi, kusindikiza stack mbale, phala mbale ndi zolakwika zina, zimakhudza khalidwe kusindikiza.Choncho, pamene chodabwitsa chomwe chili pamwambachi chikuchitika, mlingo woyenera wa wothandizira wochotsa zomatira ukhoza kuwonjezeredwa kuti ufooke ndi kuthetsa udindo wa zolakwika zomwe zili pamwambazi.

02 Kuchokera ku Light Agent

Chotsani diluent, yomwe imadziwikanso kuti diluent, ndi kuchuluka kwa zowonjezera zosindikizira.Pali mitundu iwiri ya diluent: imodzi ndi mafuta owonekera, omwe amagwiritsidwa ntchito ngati inki yowala;Imodzi ndi utomoni - mtundu diluent, ntchito inki utomoni.Ngati mtundu wa inki yosindikizira umapezeka kuti ndi wozama kwambiri kuti ubwezeretse zolemba zoyambirira, mukhoza kuwonjezera kuchuluka kwa kuwala kokwanira, kotero kuti kumakwaniritsa zotsatira zabwino.

03 Desiccant

Desiccant ndi imodzi mwazinthu zofunika kwambiri zosindikizira inki.Malingana ndi zosiyana zosindikizira ndi mapepala osindikizira, kuchuluka kwa desiccant, mtundu ndi njira yogwiritsira ntchito ndizosiyana.Desiccant yomwe imagwiritsidwa ntchito kwambiri ndi mafuta ofiira owuma, mafuta oyera owuma mitundu iwiri, mafuta ofiira owuma akuwuma kuchokera kunja kupita mkati, mafuta owuma oyera ali ndi kunja nthawi yomweyo youma.Posindikiza, ndimasankha mtundu wa mafuta owumitsa malinga ndi zofunikira za kusindikiza ndi mtundu wa inki.Mulingo wambiri wamafuta owuma ndi 2% -3%, wochuluka kwambiri udzabwereranso, kotero kuti kuyanika kwachepa.

04 Slow Kuyanika Wothandizira

Desiccant yomwe imadziwikanso kuti antioxidants, iyi ndi desiccant ndi zina zowonjezera inki.Mu ndondomeko yosindikiza, chifukwa cha zifukwa zosiyanasiyana nthawi zambiri chifukwa downtime, pamene downtime kwa nthawi yaitali, inki adzauma khungu.Pofuna kuthetsa vuto lamtunduwu, nthawi zambiri zimakhala zofunikira kuwonjezera kuchuluka kwa desiccant ku inki pamakina, ndikuyendetsa makinawo kangapo, kuti asakhale othamanga kwambiri kuti aume.

05 Wochepa thupi,

Pakusindikiza, chifukwa cha kukhuthala kwa inki kwambiri kapena kutsika kwa pepala, zolakwika monga kukoka ubweya wa pepala ndi kugwetsa mbale nthawi zambiri zimachitika, zomwe zimakhudza kusindikiza koyenera.Pa nthawiyi, kuwonjezera pa kuwonjezera kuchuluka koyenera kwa zomatira kuti muchepetse kuoneka kwa inki, kaphatikizidwe kakang'ono ka diluent kangathenso kuwonjezeredwa kuti muchepetse kuoneka kwa inki, kuti kusindikiza kupitirire bwino.Pali mitundu yambiri ya mafuta osungunuka, omwe nthawi zambiri amakhala otsika kukhuthala kwa sikisi inki mafuta.

06 Kulimbana ndi Kukantha

Friction resistant agent amatchedwanso smoothing agent.Zambiri mwa zinthuzi zimachokera ku zipangizo za sera.Pamene inki yosindikizira particles ndi coarse, monga inki woyera, golide ndi siliva inki, kuwonjezera kuchuluka kwa mikangano kugonjetsedwa wothandizila kuonjezera mikangano kukana ndi kusalala kwa zipangizo kusindikiza.

07 Kapu ya Mafuta Oyaka

Zizindikiro, Albums chithunzi ndi mankhwala ena apamwamba kalasi yosindikiza, kusindikiza pamwamba makamaka mwa mankhwala gloss, kuti tikwaniritse zotsatira mkulu kuwala, ntchito mafuta gloss, akhoza kusakaniza inki yosindikiza pamaso kusindikiza, akhoza kusindikizidwa pambuyo kusindikiza. mafuta a gloss.Koma pambuyo pa gloss processing yosindikiza, patapita nthawi yaitali adzakhala chikasu, kuwala kukana ndi osauka, kotero tsopano pali zambiri m'malo mafuta gloss wa mafuta kuwala latsopano ntchito.