| 摘要 |
A mold for injection compression molding, in which an elastic inner cavity with low rigidity and expandable in a direction perpendicular to the mold opening direction is provided in a rigid outer cavity, and when resin is filled in this inner cavity, the inner cavity expands due to a filling pressure of this resin, and when the mold is kept and cooled in a pressurized state, the inner cavity shrinks and a molded product with a desired thickness in a direction perpendicular to the mold opening direction can be obtained.
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