摘要 |
PROBLEM TO BE SOLVED: To provide a method for injection-molding a composite molded product which shows high fusion-bonding strength and a short molding cycle. SOLUTION: This composite molded product is molded through a molding an a forming process with the use of a cavity side part (1), a slide mold (10) and a movable mold (20). During the molding process, a molten resin is injected into a molding cavity (C1) constituted of the parting line (P) of the slide mold (10) and the recessed part 21 of the movable mold (20). Before the resin in a molding part (S1) is solidified, the mold clamping force of the movable mold (20) is slackened and the slide mold (10) is slided to a forming position where a forming cavity (C2) is formed by the matching of a forming recessed part (13) with the molding part (S1). Finally the injection molding die is clamped to perform a forming process.
|