| 摘要 |
PROBLEM TO BE SOLVED: To provide a light weight hollow resin molding of good appearance having a bright surface by dispersing a flat bright material uniformly in it as an additive, and a method for producing it. SOLUTION: In a method for producing a hollow resin molding with a bright surface by injection molding, after a resin composition added with at least a kind of flat bright material selected from glass flakes in which transparent synthetic resin is coated with aluminum flakes or metal being injected into a cavity 13 formed by a fixed mold 9 and a moving mold 12, gas is injected in order that the bright material, is dispersed with its surface oriented in parallel with the surface of the molding. |
