摘要 |
PROBLEM TO BE SOLVED: To provide a solid hollow-form resin molded body equipped with a pearl-style surface of which the appearance is favorable by evenly orienting mica, and in addition, equipped with the pearl-style surface which is made light-weight, and its manufacturing method. SOLUTION: This is a method for manufacturing a hollow resin molded body equipped with a pearl-style surface by injection molding. After injecting a resin composition wherein at least flat mica is added to a transparent synthetic resin, into a cavity 13 which is formed of a fixed die 9 and a movable die 12, a gas is injected, the mica is dispersed in such a manner that the surface of the mica may be oriented in parallel with the surface of the molded body. |