Iindaba
Imiba eqhelekileyo kunye nezisombululo zabo kwinkqubo yoshicilelo usebenzisa i-intaglio inki esekwe emanzini ibandakanya
- Ukuvala
Inkcazo yomba: Ukuvala, okubangelwa ukuphinda kuhlaziywe kakuhle kwe-inki esekelwe kumanzi, kunokukhokelela kwiingxaki zomgangatho wokuprinta ezifana ne-pinholes, iinxalenye ezingekhoyo kwisicatshulwa esincinci, ukufakwa kwe-inki engalinganiyo, kunye ne-substrate show-through xa iphathwa ngendlela engafanelekanga.
Amayeza:
- Kwii-clogs ngenxa yokuvalwa okuphakathi, izixhobo ezikhethekileyo kunye nee-agent agents zokucoca kufuneka zisetyenziswe; iimeko ezinzima zinokufuna ukususwa kwepleyiti kunye nokucocwa ngezinyibilikisi eziphilayo ezifana ne-ethyl acetate. Uqheliselo olucetyiswayo kukugcina ipleyiti ijikeleza ngexesha lokuphumla.
- Ukomisa ngokukhawuleza kungacuthwa ngokudibanisa i-3-5% yeretader ukucotha inki ukunyanga kunye nokulungelelanisa umlinganiselo wokuxutywa (ngokuqhelekileyo utywala-kumanzi 1:1 ukuya kwi-4:1), ngelixa ulumkisa malunga nokongezwa kwamanzi okugqithisileyo okunokuvelisa amaqamza kunye nokomisa okungaphelelanga.
- I-inki ye-viscosity ephezulu kufuneka icuthwe ngokufanelekileyo, ukulinganisa isantya sokushicilela kunye nokulinganisa, ukuthintela amaqamza okanye ukuthotywa kweenkcukacha zomfanekiso ukusuka kwi-viscosity ephantsi kakhulu.
- Ubunzulu beeseli ezinzulu bufuna ukuba nzulu, kodwa kufuneka kuthathelwe ingqalelo njengoko iiseli ezinzulu kakhulu zinokujiya iimpawu kwaye zifiphaze iinkcukacha ezicacileyo.
- Ukutsalwa kokungcola kwePlate
Inkcazo yomba: Ngexesha loshicilelo lwe-inki esekwe emanzini, ngakumbi malunga neebarcodes okanye imizobo emnyama, i-inki eyintsalela ngenxa yokungonelanga kweefom zokukhuhla imivimbo yobumdaka, umba odityaniswe ne-lubricity esezantsi yee-inki ezisekelwe kumanzi xa kuthelekiswa ne-solvent-based based.
Isicwangciso-qhinga seSisombululo: Abavelisi be-inki kufuneka bafake izongezo zokuphucula ukuthambisa; abashicileli kufuneka bahlengahlengise ii-engile ze-scraper kunye noxinzelelo, kunye neencakuba ezimfutshane ezibonisa ukusebenza kakuhle.
- Ukomisa okungonelanga
Inkcazo yomba: I-inki esekwe emanzini iyoma kade kune-inki esekwe kwi-solvent, kwaye ukomisa okunganelanga kubangela ukunamathela kwi-roller.
Imilinganiselo yokuchasana: Ukuphakamisa iqondo lokushisa nge-10-20 ° C, ukwandisa umoya wokuphefumula, kwaye, ukuba kunokwenzeka, ukwandisa indlela yokuhamba ngephepha kunokunceda. Intsebenziswano nababoneleli nge-inki kuhlengahlengiso lwefomula ukomeleza iimpawu zokomisa nako kubalulekile.