Kungani kunephunga elibi lapho usebenza namaphrinta we-UV? Ngikholelwa ngokuqinile ukuthi kuyinkinga enzima kumakhasimende wokuphrinta we-UV. Embonini yendabuko yokukhiqiza inkjet yokuphrinta, wonke umuntu unolwazi oluningi, njengokuphrinta kwe-inkjet ye-organic solvent ebuthakathaka, ukuphrinta komshini wokuphrinta we-UV wokuphrinta uyinki, ukuphrinta uyinki, ubuchwepheshe bokudlulisa okushisayo, nokuphrinta kwamaphedi.
Ngokuphrinta kwe-UV, iphunga ngokuvamile libangelwa uyinki, njengoyinki oqinile we-UV ultraviolet, i-solvent ephilayo noma uyinki ye-resin encibilika kancane emanzini, ngoba ukwakheka kwamakhemikhali emvelo okukhiqizwa kukayinki kuhlukile, ukuphrinta kwe-UV Ukunambitheka okucasulayo kukayinki ngokuyinhloko kuvela ezintweni zayo ezingavuthiwe, ezifana nopende ongawodwa omncane, isisindo esiphansi samangqamuzana okuqalisa, njll. ngaphansi kwamazinga athile, ukunambitheka okuvuselelayo kungakhululwa kancane; kuwumbumbulu kakhulu wokuphrinta uyinki we-UV. I-low-carbon kanye nemithethonqubo yokukhiqiza nokucubungula engafinyeleleki ingafinyelelwa. Ngakho-ke, enqubweni yokuphrinta ye-UV, izinhlanganisela eziphilayo ezishintshashintshayo ezikhishwa kwesokunxele nakwesokudla kukayinki wokuphrinta we-UV ngaphambi nangemuva kokuphulukiswa kuzobangela iphunga elithile.
Indlela yokusebenza yokuphrinta kwe-UV iwukwelapha uyinki ngokuya ngokukhanya kwe-ultraviolet ye-LED phakathi nenqubo yokuphrinta. Isibani somshini wokukhanya we-ultraviolet ukukhanya kwe-LED sizobangela umoya-mpilo omncane osebenzayo ekukhanyeni okuqondile. Uhla lwamaza okukhanya kwe-ultraviolet olubangelwa okokwelapha kwe-UV luyi-200 ~ 425nm. Phakathi kwazo, imisebe ye-ultraviolet yamagagasi amafushane namaphakathi ngaphansi kuka-275nm touch co2 emoyeni, ebangela kalula umoya-mpilo osebenzayo, okuwumthombo omkhulu wokunambitheka okucasulayo. Lolu hlobo lwe-oxygen esebenzayo ngokuvamile alukwazi ukuzincibilika ngokuzenzakalelayo, ngeke nje lumiswe emoyeni, kodwa futhi luyohlala phezu kwento ephrintiwe (indaba ephrintiwe inamandla e-adsorption futhi izogcina okunye ukunambitheka). Leli phunga lilula, futhi inani lincane, futhi ngokuvamile alinuki. Kungenye yezizathu ezibangela iphunga ekuphrinteni kwe-UV.
Isikhathi sokuthumela: Jul-10-2025