| 摘要 |
PROBLEM TO BE SOLVED: To provide a core mold unit for in-mold foam molding by which exchanging work for a core mold can be simply performed, and to provide a mold for in-mold foam molding. SOLUTION: In a mold 1 for in-mold foam molding provided with a mold frame 3, a back plate 5, an core plate 7, and a steam room 8 therein, is provided the mold 1 for in-mold foam molding in which this core mold unit 9 for in-mold foam molding is inserted into the steam room 8 through a fitting hole 6 from the outside space 11 in such a way that the other face side 10b of the back plate 10 for the core mold unit 9 for in-mold foam molding is brought into intimate contact with the surroundings of the steam room 8 side of a through- hole 4, and a flange 13 projected on the end edge of the intermediate mold 12 of this core mold unit 9 for in-mold foam molding is freely removably fitted on the surroundings of the outside space 11 side of the fitting hole 6. |
