Method of producing a single unit phone card assembly

Details Method of producing a single unit phone card assembly Method of producing a single unit phone card assembly

1998-06-22

2000-02-22

Crispino, Richard

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156257, 156260, 156267, 156268, 156270, 156271, 156277, 283 75, 283 98, 283101, 283108, 283901, B32B 3100

Patent

active

060275979

ABSTRACT:
A method of producing a single unit phone card assembly including providing sheets of material including a primary sheet, a secondary sheet, and an overlaminating sheet; printing information on the primary sheet; applying a coating of release agent on a face side of the primary sheet; applying a coating of varnish on a rear side of the primary sheet; applying a layer of adhesive on a face side of the secondary sheet; laminating the rear side of the primary to the face side of the secondary sheet using the adhesive layer; cutting the primary sheet after lamination of the primary and secondary sheets; laminating the overlaminating sheet to the primary sheet such that the overlaminating sheet contacts the release agent; cutting the laminated primary, secondary, and overlaminating sheets to form the single unit phone card assembly and to form excess material; applying functional perforations to the assembly; and stripping the excess material from the assembly.

REFERENCES:
patent: 5478629 (1995-12-01), Norman
patent: 5673309 (1997-09-01), Woynoski et al.
patent: 5782497 (1998-07-01), Casagrande
patent: 5839763 (1998-11-01), McCannel

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