MANUFACTURING METHOD FOR RESIN MOLDED PRODUCT, MANUFACTURING METHOD FOR METAL STRUCTURE FOR MOLD AND RESIN MOLDED PRODUCT

摘要

PROBLEM TO BE SOLVED: To provide a manufacturing method for a resin molded product, capable of manufacturing the resin molded product having a desired molding depth, and a manufacturing method for a metal structure for a mold used in the manufacture of the resin molded product.;SOLUTION: A plating seed layer 5a is bonded to a substrate 1 and a first resist pattern 4a is formed thereon. An Ni metal layer 6a is formed on the seed layer 5a exposed by plating treatment and a second resist pattern 4b is formed thereon. A plating seed layer 5b is bonded to the substrate to apply plating treatment to the substrate and an Ni metal layer 6b is formed on the plating seed layer 5b to complete the metal structure 6 for the mold. This metal structure 6 for the mold is used to form a resin chip by injection molding.;COPYRIGHT: (C)2004,JPO