MOLDING DIE AND METHOD FOR MANUFACTURING SAME, AND METHOD FOR PROVIDING CONSISTENT GLOSSINESS

摘要

This molding die (10) has gloss-regulating granular bodies (20), which contain 50 to 80 parts by weight of a shape-retaining anchoring matrix material (22), 30 to 80 parts by weight of a core material for forming a diffuse reflecting surface (24), and 5 to 10 parts by weight of a roughness-emphasizing material (26), adhered to the die molding surface (12) at intervals. Gloss-regulating protrusions (28) are formed on the die molding surface (12) by independently adding the gloss-regulating granular bodies (20), and the gloss-regulating protrusions (28), which have a fine and irregularly uneven surface, are formed on the molding surface at a coverage rate of 40 to 80% in such a manner that the surface of a molded body formed by the die has little specular reflection or a surface with diffuse reflection is formed.