UV OPV na-ezo aka na varnish UV overprinting

UV OPV na-ezo aka na UV overprint varnishes (OPVs), nke a na-eji ebi akwụkwọ na nkwakọ ngwaahịa iji tinye ihe nchekwa na mma na ihe e biri ebi. A na-agwọ varnish ndị a site na ìhè ultraviolet (UV), na-enye uru dị ka ịtachi obi, ịcha mma, na iguzogide ọkọ na kemịkal. Akụkọ ndị na-adịbeghị anya gụnyere ọganihu na teknụzụ UV OPV maka ngwa ụfọdụ dịkaHP Indigo presssna mgbanweModulu fotovoltaic (PV), yana mgbalị iji melite nkwado nke mbipụta ndị a gwọrọ site na UV.