| 摘要 |
PROBLEM TO BE SOLVED: To provide an injection molding which can be manufactured through a small number of manufacturing steps, and a manufacturing method thereof.SOLUTION: An injection molding 10 includes a base material 11, a colored layer 12 formed on a surface layer part of the inner surface side of the base material 11, and a metallic layer 13 formed on the colored layer 12. The base material 11 is composed of a transparent resin, and the colored layer 12 is composed of the transparent resin constituting the base material 11, and a coloring agent and a binder resin dispersed in the transparent resin. |
