Kutheni kukho ivumba elibi xa usebenza ngeeprinta ze-UV? Ndikholelwa ngokuqinileyo ukuba yingxaki enzima kubathengi abaprinta i-UV. Kwishishini lemveli lokuvelisa iiprinta ze-inkjet, wonke umntu unolwazi oluninzi, olufana nokuprinta i-inkjet ye-organic solvent ebuthathaka, ukuprinta i-inkjet yomatshini wokuprinta i-UV, ukuprinta i-ink, iteknoloji yokudlulisa ubushushu, kunye nokuprinta ii-pad.
Kwiprinta ye-UV, ivumba lidla ngokubangelwa yi-inki, njenge-inki eqinileyo ye-ultraviolet ye-UV, i-organic solvent okanye i-inki ye-resin enyibilikayo emanzini, kuba ukwakheka kweekhemikhali ze-organic kwimveliso ye-inki kwahlukile, ukuprinta kwe-UV. Incasa ecaphukisayo ye-inki ivela kakhulu kwizinto zayo ezikrwada, ezifana ne-single paint thinner, i-low molecular weight initiator, i-epoxy resin interconnecting agent, njl.njl.; phantsi kwemigangatho ethile, incasa evuselelayo inokukhululwa kancinci; yiprinta ye-inki ye-UV yobuxoki. Imigaqo yokuvelisa kunye nokucubungula enekhabhoni ephantsi kunye nokusingqongileyo inokufezekiswa. Ke ngoko, kwinkqubo yokuprinta ye-UV, iikhompawundi ze-organic eziguquguqukayo ezikhutshwa ngasekhohlo nasekunene kwe-inki yokuprinta ye-UV ngaphambi nasemva kokuyilungisa ziya kubangela ivumba elithile.
Indlela yokusebenza yokuprinta i-UV kukulungisa i-inki ngokwesibane se-ultraviolet se-LED ngexesha lenkqubo yokuprinta. Isibane somatshini sokuphisa isibane se-ultraviolet se-LED siya kubangela i-oksijini esebenzayo ethambileyo ekukhanyeni ngqo. Uluhlu lwamaza okukhanya kwe-ultraviolet olubangelwa zizixhobo zokuphisa i-UV yi-200 ~ 425nm. Phakathi kwazo, imisebe ye-ultraviolet emfutshane nephakathi ngaphantsi kwe-275nm touch co2 emoyeni, ebangela i-oksijini esebenzayo ngokulula, engumthombo omkhulu wencasa ecaphukisayo. Olu hlobo lwe-oksijini esebenzayo ludla ngokunganyibiliki ngokuzenzekelayo, aluyi kuxhonywa emoyeni kuphela, kodwa luya kuhlala luphezu kobuso bento eprintiweyo (into eprintiweyo inamandla okufunxa kwaye iya kugcina incasa ethile). Eli vumba lilula, kwaye ubungakanani buncinci, kwaye ngokubanzi alivumba. Sesinye sezizathu ezibangela ivumba kwiprinta ye-UV.
Ixesha leposi: Julayi-10-2025