| 摘要 |
PROBLEM TO BE SOLVED: To efficiently integrate an already molded resin member, which is preformed by an extrusion molding method and other method, and a member formed by injection molding and to prevent the generation of a stepped part, a bead or the like at the bonded place of both members. SOLUTION: In a mold region heating the vicinity of the bonded part A with an injection molded member in the already molded resin member and corresponding to the bonded part B with the already molded resin member of the injection molded member, the already molded resin member is set to the position where the bonded part A can come into contact with the bonded part B in opposed relationship and, subsequently, a resin is injected in the mold to obtain a predetermined injection-molded member, and the bonded part A and the bonded part B are welded to obtain a member wherein the injection- molded member and the already molded resin member are integrated.
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