Kushicilelo lwe-inkjet, ukusetyenziswa kwezibane zokunyanga ze-UV ze-UV kufumene ukutsaleka okukhulu ngenxa yokuphucula ukusebenza kakuhle kunye nokusebenza kakuhle ekunyanga ii-inki. Nangona kunjalo, ukuze kuqinisekiswe ukunyangwa okugqibeleleyo, kunyanzelekile ukuba ubunzulu be-UV yesibane se-UV buhlolwe rhoqo. Lo mkhuba ubalulekile ukuqinisekisa umgangatho kunye nokuhambelana kwenkqubo yokunyanga ngexesha lokushicilela.
Izibane zokunyanga ze-UV LEDzisetyenziswa kakhulu kushishino loshicilelo ngokukwazi ukunyanga i-inki kunye nee-coatings ngoko nangoko, okukhokelela kumaxesha akhawulezayo emveliso kunye nokuphuculwa komgangatho woshicilelo. Ezi zibane zikhupha ukukhanya kwe-ultraviolet, okuqalisa i-photochemical reaction kwi-inki, ebangela ukuba iphilise kwaye ibambelele kwi-substrate. Nangona kunjalo, ukusebenza kwenkqubo yokunyanga kuxhomekeke ngokuthe ngqo kumandla e-UV akhutshwa sisibane.
Esinye sezizathu eziphambili zokuba kutheni ukunyangwa kwe-inki kufuna ukujongwa rhoqo kwesibane se-UV sinokuba khona ukuthotywa kwexesha. Izibane ze-UV ze-UV zifumana ukuhla kancinci kwimveliso ye-UV njengoko zikhula, ezinokuba nefuthe elibalulekileyo ekusebenzeni kokunyanga. Ngokujonga rhoqo ubunzulu be-UV, abashicileli banokuchonga nakuphi na ukuhla kwimveliso kwaye bathathe amanyathelo asebenzayo ukugcina ukusebenza kwesibane.
Ngaphezu koko, ukwahluka kokuqina kwe-UV kunokwenzeka ngenxa yezinto ezinje ngobushushu, ukufuma kunye neemeko zokusebenza. Ezi zintlukwano zinokuchaphazela inkqubo yokunyanga, ekhokelela ekungahambelani kumgangatho wokuprinta kunye nokunamathela. Ngokujonga ubunzulu be-UV, abashicileli banokwenza uhlengahlengiso ukuqinisekisa ukuba iimeko zokunyanga zihlala zilungile, zithintela iingxaki ezinokubakho ngokunamathela kwe-inki kunye nokuqina koshicilelo.
Ukongeza ekugcineni ukunyanga ukunyanga, ulawulo lwesibane se-UV lubalulekile ukuqinisekisa ukuthotyelwa kwemigangatho yeshishini kunye nemimiselo. Usetyenziso oluninzi lokushicilela lufuna iidosi ezithile ze-UV ukufezekisa iziphumo ezinqwenelekayo zokunyanga. Ukujongwa rhoqo koxinzelelo lwe-UV kuvumela abashicileli ukuba baqinisekise ukuba isibane sisebenza njengoko kufuneka, siqinisekisa ukuba iimveliso eziprintiweyo ziyahlangabezana nemigangatho yomgangatho kunye nokuqina okulindelweyo.
Ukubeka iliso ngokufanelekileyo ukuqina kwe-UV yezibane zokunyanga ze-UV ze-UV, abashicileli banokusebenzisa ii-radiometers ze-UV, ezizizixhobo ezikhethekileyo eziyilelwe ukulinganisa imveliso ye-UV. Ezi zixhobo zibonelela ngokufunda okuchanekileyo kokuqina kwe-UV, ukuvumela abashicileli ukuba bahlole ukusebenza kwezibane zabo zokunyanga kwaye benze izigqibo ezinolwazi malunga nokugcinwa kunye nohlengahlengiso.
Isishwankathelo, isiphumo sokunyanga ii-inki zokuprinta sixhomekeke kakhulu kubushushu be-UV.Iinkqubo ze-UV ze-LED. Ngokujonga rhoqo ubunzulu be-UV, abashicileli banokugcina ukusebenza kwenkqubo yokunyanga, ukulungisa ukuthotywa okunokwenzeka okanye ukwahluka, kunye nokuqinisekisa ukuthotyelwa kwemigangatho yoshishino. Ekugqibeleni, olu qheliselo lunegalelo kumgangatho woshicilelo ongaguqukiyo, ukunamathela okuphuculweyo kunye nempumelelo iyonke yezicelo zoshicilelo lwe-inkjet.
Ixesha lokuposa: Aug-15-2024