Production of molding for vehicle

Abstract

Abstract PURPOSE:To easily obtain a molding for vehicle excellent in dimensional stability by using a small number of parts, by a method wherein a metallic molded body provided with a through hole at an embedded part is placed in a mold for injection molding so that an exposed part makes contact with a mold surface, and then a foamable resin is injection molded. CONSTITUTION:The metallic molded body 6 provided with the exposed part 6a and the embedded part 6b and provided with the through hole 6c at the embedded part 6c is placed in a cavity mold 7 for injection molding so that the exposed part 6a makes close contact with a projected part 7a provided on the mold surface, a core mold 8 is lowered, the mold is clamped, a pressing pin 9 is pressed against the back side of the exposed part 6a of the molded body 6 on the side opposite to the projected part 7a, and the exposed part 6a is brought into close contact with the projected part 7a. Then, a foamable resin 13 is injection molded into a cavity 12 through a sprue 10 and a gate 11 to obtain the molded article 1 for vehicle wherein the exposed part 6a is exposed as a metallic part 3 and both sides of the embedded part 6b are covered by clamping with resin part 2.

Inventors

• 👤 Naoharu Sekimoto
• 👤 尚治 関本

Bibliographic Details