Irgacure 819 hamwe na CAS 162881-26-7

Photoinitiator 819 irashobora kandi gukoreshwa mumabara ya UV ashobora gukira. Imyenda ya UV yakoreshejwe cyane ku bishishwa bya pulasitiki by'ibikoresho bitandukanye bya elegitoroniki n'ibikoresho byo mu rugo kubera imikorere myiza n'umusaruro mwiza. Nyamara, gukira byimbitse ya UV nyuma yo gusiga amabara ntabwo ari byiza, bikaviramo kutifata neza kwa firime, no gutatana nabi no gutondekanya pigment na resin ya UV, bigira ingaruka zikomeye kumiterere yimyenda. Kubwibyo, inzira gakondo yo kubaka ni ugushushanya irangi ryibanze rya primer mbere, Nyuma yo guteka, koresha UV varnish kugirango utezimbere imiterere yumubiri wa firime.