Guca UV mu icapiro rya digitale na inkjet
Gukiza imirasire ya UV Ikoranabuhanga ryabaye ingenzi mu gucapa hakoreshejwe ikoranabuhanga na inkjet, rikoresha amahame ya fotopolymerization kugira ngo ritsinde imbogamizi zisanzwe zo gucapa. Uburyo bwaryo bw'ibanze busaba imirasire y'urumuri rwa UV ako kanya (amasegonda 0.1) kuri wino ya UV irimo fotoinitiators, bigatuma ikora vuba hatitawe ku buryo ifata substrate idashobora kwinjizamo.
1. Porogaramu zo gucapa hakoreshejwe ikoranabuhanga
Uburyo bwo gukoresha ibikoresho bitandukanye: Gukiza UV bifasha gucapa neza ku bikoresho bidafata ibintu (urugero: pulasitiki, icyuma, ikirahure), bigabanya inzitizi gakondo zishingiye ku mpapuro.
Kongera Ubwiza: Imiterere yavuwe igaragaza amabara menshi, irabagirana cyane, kandi irwanya gushwanyagurika cyane, ihaza ibyifuzo by'amapaki meza n'ibirango by'inganda.
Guhindura imiterere y'ibikoresho mu byiciro bito: Ni byiza cyane mu gukora ibintu byihariye kandi mu gihe gito, bifasha gukora porogaramu zihuse no guhindura ibintu uko bikenewe.
2. Iterambere mu gucapa inkjet
Kurinda gushonga: Irangi rya UV rikira ako kanya iyo rishyizwe mu mwanya waryo, rikuraho gushonga mu gihe cyo gukora vuba kandi rigatuma habaho gucapa ku buryo buhoraho.
UV ya LED Ubwiza: Amatara ya LED agezweho ya UV agabanya ikoreshwa ry'ingufu ku kigero cya 70–80% ugereranije n'amatara ya mercure, atanga ubushyuhe buke, kandi yemerera gucapa neza ku bikoresho bishobora kwangirika n'ubushyuhe (urugero: PET, filime).
Kubungabunga ibidukikije: Umurimo udafite Mercure ujyanye n'amabwiriza agenga ibintu bishobora guteza akaga ku isi (urugero, RoHS).
3. Ibyiza by'Ubwiza n'Uburambe
Ingaruka zo ku buso: Guhindura ingufu za UV bigenzura urugero rw'urumuri rw'izuba, mu gihe inyito zidasanzwe zikora imitako ikora ku maso (urugero: irangi, matte).
Nta VOC: Gupima imirasire ya UV bisohora ibintu bihinduka organic, bikurikije EU REACH n'amahame mpuzamahanga agenga ibidukikije.
Inyungu mu mikorere: Gukoresha UV ya LED byongera umusaruro no kuramba, bigabanya ikiguzi cy'imikorere ku kigero cya 40–60% mu gucunga ingufu n'imyanda.
4. Kwemeza isoko
Ibipimo by'Izamuka: Isoko ry'ingufu za UV mu Bushinwa riteganijwe kugera kuri miliyari 48 z'ama-CNY mu 2025, bitewe n'izamuka rya 20% ry'umwaka ry'ibikoresho bikoresha fototike bishingiye ku mazi.
Gukoresha Inganda: Abarenga 70% by'abacapye amapaki bashyira imbere ubuvuzi bwa UV kubera inyungu ebyiri zishingiye ku bidukikije n'ubukungu.
