Abangane abaningi abangazi okuningi ngamaphrinta e-UV, ikakhulukazi amakhasimende ajwayelene nezindlela zokuphrinta zendabuko njengokuphrinta kwesikrini sesilika kanye nokuphrinta kwe-offset, abaqondi ukufana kwemibala emine eyinhloko ye-CMYK kumaphrinta e-UV. Amanye amakhasimende azobuza nombuzo wokuthi kungani isikrini sokubonisa sinemibala emithathu eyinhloko, nokuthi kungani uyinki we-UV unemibala emine eyinhloko.
Ngokwethiyori, amaphrinta e-UV adinga imibala emithathu eyinhloko kuphela yokuphrinta imibala, okungukuthi i-cyan (C), i-magenta (M) kanye nephuzi (Y), okungase kuhlanganiswe kakade kube yi-gamut yemibala emikhulu kakhulu, njengemibala emithathu eyinhloko ye-RGB yesibonisi. Kodwa-ke, ngenxa yokwakheka kwe-inki ye-UV enqubweni yokukhiqiza, ubumsulwa bombala buzonqunyelwa. I-inki emithathu eyinhloko ye-CMY ingakhiqiza kuphela umbala onsundu omnyama oseduze nomnyama omsulwa, kanti omnyama (K) udinga ukungezwa lapho kuprintwa.
Ngakho-ke, amaphrinta e-UV asebenzisa uyinki we-UV njengezinto zokunyathelisa kumele engeze umbala omnyama ngokusekelwe kumbono wemibala emithathu eyinhloko. Yingakho ukunyathelisa kwe-UV kusebenzisa imodeli ye-CMYK. Embonini yokunyathelisa ye-UV, kubizwa nangokuthi imibala emine. Ngaphezu kwalokho, imibala eyisithupha evame ukuzwakala emakethe ukwengeza kwe-LCkanye no-LMkumodeli ye-CMYK. Ukwengezwa kwalawa ma-inki amabili e-UV anombala okhanyayo kuhloswe ukuhlangabezana nalezo zigcawu ezinezidingo eziphakeme zombala wephethini ephrintiwe, njengezinto zokubonisa izikhangiso. phrinta. Imodeli enemibala eyisithupha ingenza iphethini ephrintiwe igcwale kakhulu, ngokuguquguquka kwemvelo kanye nokubekwa okusobala.
Ngaphezu kwalokho, ngezidingo zemakethe eziphakeme neziphezulu zomphumela wejubane nokuphrinta kwamaphrinta e-UV, abanye abakhiqizi nabo bethule ukucushwa okwengeziwe kombala futhi benza imibala ethile yamabala ngaphezu kwemibala eyisithupha, kodwa nalokhu kuyafana, isimiso siyafana. Amamodeli anemibala emine nemibala eyisithupha ayafana.
Isikhathi sokuthunyelwe: Ephreli-25-2024
