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Title:
CONCEALING CARD
Document Type and Number:
Japanese Patent JPH05270176
Kind Code:
A
Abstract:

PURPOSE: To provide a concealing card having a surface protective layer enhanced in surface abrasion resistance and a surface protective layer having flexibility formed thereto in a divided state, enhanced in durability, extended in its life and prevented from surface cracking due to embossing.

CONSTITUTION: In a concealing card, plastic films 11,11 are laminated to both surfaces of a core base material 10 composed of a plastic sheet and a magnetic tape 12 is bonded to the plastic film 11 on the surface side and both surfaces are made uniform by a hot press to form a magnetic card K and a colored concealing layer 13, a pattern layer 14 and a surface protective layer 15 are provided to the magnetic card K to conceal the magnetic tape 12. A surface protective layer is provided so that a surface protective layer 15A composed of a thermosetting resin is provided to the uppermost layer of a magnetic tape region and surface protective layers 15B, 15B composed of a thermoplastic resin are provided to the uppermost layer of a non-magnetic tape region in a divided state.


Inventors:
Sadanori Ito
Application Number:
JP6848492A
Publication Date:
October 19, 1993
Filing Date:
March 26, 1992
Export Citation:
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Assignee:
Toppan Printing Co., Ltd.
International Classes:
B42D15/10; G06K19/06; G06K19/10; G11B5/73; G11B5/735; G11B5/80; (IPC1-7): B42D15/10; G06K19/10; G11B5/80
Domestic Patent References:
JPS598140A1984-01-17