LUMINOUS MATTER, LUMINOUS TRANSFER SHEET, LUMINOUS CERAMIC WARE AND FLUORESCENT SHEET
Abstract:
PROBLEM TO BE SOLVED: To provide a luminous matter emitting light in colors of red, pink, yellow and the like other than green and blue additionally. SOLUTION: A luminous transfer sheet T for ceramic wares is formed of a mounting paper 1 on which a water-soluble film 2, a fluorescent agent layer 3, a phosphorescent agent layer 4 and a cover coat resin 5 printed successively in the above order. Components other than the fluorescent agent layer 3 and the phosphorescent agent layer 4 constituting a luminous matter H are already publicly known and the fluorescent layer 3 is formed of a coating material prepared by mixing a fluorescent pigment with a medium (thermosetting solvent). The phosphorescent agent layer 4 is formed of a coating material prepared by mixing the fluorescent pigment with a medium (thermosetting solvent). When illumination is turned off, energy stored in the phosphorescent agent layer 4 is still emitted as visible rays or the like for a while. The rays are reflected on the fluorescent agent layer 3 and transmitted through the phosphorescent agent layer 4 to reach human eyes. As a result, colors of red, pink, yellow, green, blue and the like to be emitted by the fluorescent pigment can be sharply emitted by the luminous matter H.
Information query
Patent Agency Ranking
0/0