Method of producing an optical or magneto-optical recording card

Details Method of producing an optical or magneto-optical recording card Method of producing an optical or magneto-optical recording card

1989-08-23

1992-10-20

Bowers, Jr., Charles L.

Radiation imagery chemistry: process, composition, or product th

Imaging affecting physical property of radiation sensitive...

Radiation sensitive composition or product or process of making

430256, 430258, 430259, 430262, 430272, 430273, 430320, 430321, 430496, 430945, 427162, 427164, 428343, 428344, 428345, 428352, 428354, 428900, G03C 172, G11B 2300

Patent

active

051569418

ABSTRACT:
An optical or magneto-optical recording card is produced using a transfer type optical or magneto-optical recording medium. The transfer type optical or magneto-optical recording medium comprises a base film, a peeling layer, an optical or magneto-optical recording layer and a light permeable adhesive layer which are successively superimposed one above another to constitute a layered structure. A protective layer is adhered to the transfer type optical or magneto-optical recording medium with the aid of an adhesive layer and the base film is then peeled off together with the peeling layer. Next, the protective layer to which the optical or magneto-optical recording layer is adhered is adhesively attached to a card base in such a manner that the optical or magneto-optical recording layer is interposed therebetween whereby an optical or magneto-optical recording card is completely produced. The transfer type recording medium can be preserved in such a state that it is wound about a reel. Accordingly, the transfer type recording medium is adhered to the protective layer when the optical or magneto-optical recording card is produced, and thereafter it is adhered to the card base. Thus, the optical or magneto-optical recording card can be produced at a high productive efficiency.

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Patent Abstracts of Japan, vol. 9, No. 194, Abstract JP-A-60-58894.
Patent Abstracts of Japan, vol. 10, No. 254, Abstract of JP-A-61-80632.

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