Disc cartridge integrally formed of transparent and non-transparent resin, and molding die therefor

摘要

A disc cartridge capable of improving an appearance of a casing and quality thereof and a molding die capable of providing such an improved disc cartridge. A casing is provided at a peripheral portion thereof other than a disc receiving section opposite to a disc-like medium with a two-layer section constructed of a non-transparent resin layer and a transparent resin layer laminated on each other in a direction of thickness of the casing. A molding die including a fixed part and a movable part is so constructed that a slide mold for molding a transparent resin section and the transparent resin layer of the two-layer section is arranged in the fixed part.