Ukuprinta nge-UV: Ukunyanga ngesantya sokukhanya, Ukukhanyisa iindawo ezintsha kushicilelo lwanamhlanje
Ekufuneni ukusebenza kakuhle, ukulondoloza okusingqongileyo, kunye nomgangatho ophezulu wokuprinta
ishishini, iteknoloji yokuprinta ye-YAGUANG UV iye yaba yintsika yetekhnoloji ephambili kwi-offset
ukuprinta, ukuprinta igravure, ukuprinta i-flexographic, ukugquma, ukuprinta isinyithi, kunye nesantya esiphezulu
ii-rotary presses, ngenxa yobuhle bazo obukhethekileyo "bokunyanga ngokukhawuleza." Imfihlo ephambili iku
intsebenziswano echanekileyo phakathi kokukhanya kunye nekhemistri.
Umlingo Wokukhanya: Ubugcisa Bokushicilela Obuthathwe Ngephanyazo
Eyona nto iphambili ekuprintweni kwe-UV ikwiinki okanye iivarnish zayo ezikhethekileyo. Ezi zinto ziqulethe
icandelo eliphambili elibizwa ngokuba yi-"photoinitiator." Xa livezwa kukukhanya kwe-ultraviolet (UV) ye-a
ubude bexesha elithile okanye ukukhanya kwe-LED-UV okonga amandla ngakumbi, i-photoinitiator ngoko nangoko
ifunxa amandla okukhanya kwaye ivelise iimolekyuli ezisebenzayo, ibangela ukuqhagamshelana okukhawulezayo
ukwenziwa kwe-polymerization yee-monomers kunye nee-oligomers kwi-inki/ivarnish. Le nkqubo ayiseyiyo
ukomisa kancinci okuxhomekeka kwii-inki zemveli ngokusebenzisa i-solvent evaporation okanye i-oxidative film
ukwakheka; endaweni yoko, igqibezela utshintsho ukusuka kulwelo ukuya kuqiniswe ngamaqhezu e-a
okwesibini, ukufezekisa "ukuprinta nokomisa ngoko nangoko."
Iingenelo Ezikhanyayo: Isiseko Esiqinileyo Sezicelo Ezinamabala Amaninzi
Olu phawu lokuphiliswa oluphantse lukhawuleze luzise utshintsho olukhulu
iindlela ezahlukeneyo zokuprinta:
Ukusebenza kakuhle kunye nesantya: Ifanelekile ngokukodwa ekusebenzeni ngesantya esiphezulu kwee-rotary presses, isusa isidingo sokomisa kwaye inyusa kakhulu isantya semveliso.
Umgangatho oBalaseleyo: Ifilimu ye-inki evuselelweyo ixinene, inemibala etyebileyo necacileyo, icwebezela kakhulu, kwaye iyamelana kakuhle nokukrweleka nokukrweleka, ingakumbi ekuprintweni kwesinyithi (kokupakisha isinyithi) kunye nokuprintwa kwemveliso ephezulu. Ukuhambelana okubanzi: Unyango lwe-UV inamathela kakhulu kwizinto ezingafunxiyo ezifana neplastiki, isinyithi, iglasi, iilebhile zokuncamathisela, kwanamaphepha akhethekileyo, nto leyo eyandisa kakhulu imida yokusetyenziswa kokuprinta kwe-offset, ukuprinta i-gravure, kunye nokuprinta kwe-flexographic.
Ukucutshungulwa ngokuchanekileyo: Inkqubo yokunyanga ayibandakanyi ukufuma kwe-solvent, nto leyo ebangela ukuncitshiswa okuncinci kwe-inki kunye nokuchaneka okuphezulu kakhulu kokuprinta, nto leyo eyenza ukuba ifaneleke kwiimeko ezinzima ezifana nokuprinta ngokuchanekileyo nge-elektroniki.
Uphuculo Oluluhlaza: Itekhnoloji ye-UV (ingakumbi i-LED-UV) inciphisa kakhulu okanye isusa ukukhutshwa kwe-volatious organic compound (VOC) kwaye inamandla aphantsi kakhulu xa kuthelekiswa neenkqubo zemveli zokomisa, ezihambelana nomkhwa wokuprinta oluhlaza. Kwiinkqubo zokugquma, i-UV varnishing ikwabonelela ngesisombululo esikhawulezayo nesinobuhlobo nokusingqongileyo.
Isiseko seNkqubo: Imithombo yokukhanya ye-YAGUANG UV/LED-UV
I-YAGUANG ezinzileyo nesebenzayo Iinkqubo zokunyanga i-UV okanye iinkqubo zokunyanga ze-LED-UV "ziinjini"
ezenza konke oku kube nokwenzeka. Iinkqubo zanamhlanje zinokulawula ngokuchanekileyo amandla okukhanya,
ubude bexesha, kunye nexesha lokuvezwa, ukuqinisekisa iziphumo ezigqibeleleyo zokunyanga kwii-inki/ii-varnish ezahlukeneyo
kwiimashini zokushicilela ze-offset, iimashini zokushicilela ze-gravure, imigca yokushicilela ye-flexographic, iiyunithi zokugquma, isinyithi
imigca yokuprinta, kunye nezixhobo ezahlukeneyo ezijikelezayo.
Ukuprinta kwe-UV, okunokukhanya njengebrashi yayo kunye namandla okunyanga ngokukhawuleza, kuyaqhubeka nokubhala
isahluko esizayo sokusebenza kakuhle, umgangatho, kunye nophuhliso oluzinzileyo kwi-canvas enkulu ye
ukuprinta, okuba lukhanyiselo lobuchwepheshe oluyimfuneko kakhulu kwishishini lokuprinta lanamhlanje.