| 摘要 |
This invention belongs to the technical field of a case for video tape cassettes, which consists of a unitary combination of a paper sheet on which a desired design and information representing the content of a video tape are printed, and frames of a synthetic resin holding cassette for a video tape or the like therein. Producing such a case so that the unity of the paper sheet and frames of a synthetic resin will not be disintegrated by the shrinkage of the synthetic resin is an object of the present invention. To achieve this object, a means for bonding together the paper sheet (1) and frames (7, 8) of a synthetic resin which have been formed separately from the paper sheet (1) is employed. |
