| 摘要 |
PURPOSE:To reduce manufacturing costs by making the wall thickness of a molded item of resin thinner to reduce the weight thereof, while the rigidity thereof is being held, and reducing manufacturing processes. CONSTITUTION:A side garnish 1 is formed from a core layer 2 made of hard PP material 2a by a sandwich molding method and a skin layer 3 made of soft PP material 3a applied onto the outer periphery of the layer 2. The rigidity of the garnish is held by the core layer 2, while adhesion of coating material is improved by the skin layer 3. |
