Abstract: 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.

Abstract: A hot-runner mold for injection molding for obtaining a product constructed of a multi-layered body made of two kinds of thermoplastic resinous materials comprises: a first hot-runner which communicates with an outlet formed in a hot-runner block and is provided in an interior of the hot-runner block; an outer stem received in the first hot-runner; a second hot-runner which communicates with an outlet formed in the outer stem and is provided in an interior of the outer stem; and an inner stem which is reciprocally movably received in the second hot-runner so that a front end portion of the inner stem conducts an opening/closing operation of each of the outlets of the hot-runner block and the outer stem.