Lamination product and method employing temporary transfer film

Details Lamination product and method employing temporary transfer film Lamination product and method employing temporary transfer film

1983-02-07

1985-10-08

Bell, Paul A.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156230, 15624424, 156246, 156289, 283109, 283904, B32B 3100

Patent

active

045458383

ABSTRACT:
A laminating film product for applying a sealed protective cover to a document such as an identification card has a cover film of an unoriented polyester resin extruded onto a surface of a transfer film of an oriented thermoset polyester resin that has been coated with a release agent such as a soap; a film of a thermoplastic adhesive resin may be extruded onto the exposed surface of the cover film. In use, the laminating film product is laminated to a document under heat and pressure, the transfer film is stripped away, and the exposed cover film is embossed. Magnetic strips, pigment strips, and the like may also be applied to the cover film by hot stamp transfer.

REFERENCES:
patent: 3847979 (1975-04-01), Hannon
patent: 4047996 (1977-09-01), Kanzelberger
patent: 4077824 (1978-03-01), Paulson et al.
patent: 4151666 (1979-05-01), Raphael et al.
patent: 4475971 (1984-10-01), Canterino

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