Method for manufacturing an optical disc

摘要

The invention intends to provide a method of manufacturing an optical disc capable of efficiently manufacturing a high quality optical disc by a consecutive product line, and to improve productivity in a injection molding step (10). The method is constituted by bonding two disc halves (1) wherein a first disc half (1) storing information therein and molded by a mold (X) of a first injection molding unit (11a) and second disc half (1) storing information therein, which information is different from that stored in the first disc half (1), and molded by a mold (Y) of a second injection molding unit (11b) are paired with and bonded to each other.