| 摘要 |
<p>An interior part (1) for an automobile disposed at the inner front of the automobile. To form the interior part, an instrument panel fascia (10), a duct, and a reinforced hose are formed integrally with each other by a hollow molding method in which a resin molded body is manufactured by extruding a resin composition to manufacture a molten parison (P), holding the parison (P) in a metal mold (2), and blowing gas into the parison (P). By this, the number of members can be reduced less than that when the members are formed separately. Also, only one type is required for material, metal mold, and molding device, and a process for assembly when the members are formed separately can be eliminated, whereby manufacturing cost can be reduced.</p> |
