MOLDING METHOD AND MOLDING DEVICE FOR OPTICAL DISK

摘要

PROBLEM TO BE SOLVED: To provide a molding method for optical disks which can improve the quality and productivity of products by preventing the wear which occurs between a metal mold and a stamper during pouring of a resin. SOLUTION: The molding device constituted by interposing a metallic layer 3 consisting of metal having a melting point lower than the melting point of the resin 7 for molding substrates between the opposite surfaces of the metal mold 10 and the stamper 1 arranged in the prescribed position within the metal mold 10 for transferring ruggedness to the optical disk substrate is used in a molding process step for the optical disks.