| 摘要 |
<p>PROBLEM TO BE SOLVED: To provide an ultraviolet-curing phosphorescent ink with which an inorganic material can be continuously printed a lower temperature and a low cost. SOLUTION: There is provided an ultraviolet-curing ink which is applied to an inorganic material, containing a photopolymerizable resin mixture comprising at least one photopolymerizable prepolymer selected from the group consisting of polyester acrylates, polyurethane acrylates, polyether acrylates, polyester acrylates and polyurethane acrylates each of which has a molecular weight of 500-500,000, a photopolymerizable monomer and a photoinitiator, at least one member selected among epoxy resins and acrylic epoxy resins, at least one phosphorescent pigment and at least one silane coupling agent.</p> |
