| 摘要 |
PROBLEM TO BE SOLVED: To provide an insert molding which enables preventing elimination of a clear boundary between an insert body and a molding body due to partial flowing out of the insert body during insert molding.SOLUTION: A concave part 24 is provided in a joint area 22 of a resin-made insert 14 for being joined with a plate-like molding body 12 composed of a resin material higher in a melting point than the insert 14, and the thickness of at least a part of the joint part 20 of the insert 14 joined with the molding body 12 is larger than the thickness of parts 19 other than the joint part 20 at least by the depth of the concave part 24. |
