1.Isiphumo sephepha kumbala
Impembelelo yephepha kumbala we-inki umaleko ibonakaliswa ikakhulu kwimiba emithathu.
(1) Ubumhlophe bephepha: Iphepha elinobumhlophe obahlukileyo (okanye elinombala othile) lineziphumo ezahlukeneyo kwinkangeleko yombala wocweyo lwe-inki yoshicilelo. Ngoko ke, kwimveliso yangempela, iphepha elinobumhlophe obufanayo kufuneka likhethwe ngokusemandleni ukunciphisa impembelelo yephepha elimhlophe kumbala wokushicilela.
(2) I-Absorbency: Xa inki efanayo ishicilelwe ephepheni kunye ne-absorbency eyahlukileyo phantsi kweemeko ezifanayo, iya kuba neglosi yokushicilela eyahlukileyo. Xa kuthelekiswa nephepha eligqunyiweyo, umaleko we-inki omnyama wephepha elingagqunywanga uya kubonakala ungwevu kunye ne-matt, kwaye umaleko we-inki wombala uya kukhukuliseka. Umbala olungiswe yi-cyan inki kunye ne-magenta inki ngowona ucacileyo.
(3) Ukumenyezela nokuguda: Ukumenyezela kwencwadi eshicilelweyo kuxhomekeke ekubengezeni nasekugudimeni kwephepha. Umphezulu wephepha lokushicilela li-semi-glossy, ngakumbi iphepha eligqunywe.
I-2.Impembelelo yonyango lomhlaba kumbala
Iindlela zonyango zomphezulu wemveliso yokupakisha ikakhulu zibandakanya ukugubungela ifilimu (ifilimu eqaqambileyo, ifilimu ye-matt), i-glazing (i-oyile eqaqambileyo, ioli ye-matt, i-varnish ye-uv), njl. Emva kolu nyango oluphezulu, into eprintiweyo iya kuba needigri ezahlukeneyo zokutshintsha kombala kunye utshintsho lobuninzi bombala. Xa ifilimu ekhanyayo, ioli ekhanyayo kunye neoli ye-uv ifakwe, ubuninzi bombala buyanda; Xa ifakwe ifilimu ye-matt kunye neoli ye-matt, ubuninzi bombala buyancipha. Utshintsho lweekhemikhali luvela ikakhulu kwiintlobo ezahlukeneyo ze-solvents ze-organic eziqulethwe kwi-adhesive yefilimu, i-UV primer kunye neoli ye-UV, eya kutshintsha umbala we-inki yokushicilela.
3.Impembelelo yeeyantlukwano zesistim
Inkqubo yokwenza amakhadi umbala nge-inki leveler kunye ne-spreader inki yinkqubo yoshicilelo eyomileyo, ngaphandle kokuthatha inxaxheba kwamanzi, ngelixa ushicilelo luyinkqubo yoshicilelo olumanzi, kunye nenxaxheba yokumanzisa ulwelo kwinkqubo yoshicilelo, ngoko ke inki kufuneka i-oyile- emulsification emanzini kwi-offset yoshicilelo. I-inki e-emulsified ngokuqinisekileyo iya kuvelisa umahluko wombala kuba itshintsha ukuhanjiswa kwamasuntswana e-pigment kumaleko we-inki, kwaye iimveliso eziprintiweyo ziya kubonakala zimnyama kwaye zingaqaqambi.
Ukongeza, ukuzinza kwe-inki esetyenziselwa ukuxuba imibala yendawo, ubukhulu boluhlu lwe-inki, ukuchaneka kobunzima be-inki, umahluko phakathi kwendawo yokubonelela nge-inki endala kunye nentsha yomatshini wokushicilela, isantya somatshini wokushicilela, kunye nesixa samanzi esongeziweyo ngexesha loshicilelo luya kuba neziphumo ezahlukileyo kumahluko wombala.
4.Ulawulo lokushicilela
Ngexesha loshicilelo, umshicileli ulawula ubukhulu bomaleko we-inki yombala webala kunye nekhadi lombala loshicilelo olusemgangathweni, kwaye uncedisa ekulinganiseni ixabiso eliphambili loxinaniso kunye nexabiso le-bk lombala nge-densimeter ukoyisa umahluko phakathi koxinzelelo lombala owomileyo nomanzi. i-inki.
Ixesha lokuposa: Mar-14-2023
