| 摘要 |
PROBLEM TO BE SOLVED: To provide an insert molding which has a high fixing strength between an insert member and a foamed molding and achieves a high production efficiency. SOLUTION: In the insert molding 4, at least part of the insert member 5 is embedded in the molding body 6, and a through-hole 50 or a bent portion 51 to be filled with the foaming resin composing the molding body 6 is formed in the insert member 5. The insert molding 4 is produced using a fixed mold 2 and a movable mold 3 which forms a cavity 10 to be filled with the foaming resin with a fixed mold 2 in a clamped state, and a material charging feeder 7 is attached to the fixed mold 2. The insert member 5 is arranged within the cavity 10. The through-hole 50 or the bent portion 51 is filled with the foaming resin during molding and allows compressed air to be supplied into the cavity 10 to pass through when the raw material is charged from the material charging feeder 7. COPYRIGHT: (C)2011,JPO&INPIT |
