| 摘要 |
PROBLEM TO BE SOLVED: To provide a molding device equipped with a marking mechanism capable of corresponding with even a thin type of a molded product by controlling dispersion in dimensional precision of a mark part and its manufacturing cost by a method wherein the mark part is formed by laser beam machining on a mark surface of a marking mechanism. SOLUTION: In a molding device equipped with a first ejector pin jointly used for a marking mechanism forming a mark on a resin-sealed molded product, a mark surface 20 abutting against sealed resin of the molded product of the first ejector pin is formed so that a satin-like mark part 20a formed by laser beam machining is a surface different in contrast from a specular part 20b around that. |
