De-laminator apparatus and method

Adhesive bonding and miscellaneous chemical manufacture – Methods – Surface bonding and/or assembly therefor

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Details

156289, 156323, 156344, 156537, 430256, 430259, G03C 1112, G03C 1805

Patent

active

055318541

ABSTRACT:
A laminating system for bonding, to receiver stock, a lamination sheet of the type including a carrier and a material to be applied to the receiver stock, and for de-laminating the carrier from the receiver stock after the material has been applied to the receiver stock includes a superposed sandwich of the lamination sheet and the receiver stock. A de-lamination leader is associated with one edge of the lamination sheet and the receiver, whereby the carrier can be easily peeled from the receiver stock starting at the one edge. The leader may be between the one edge of the lamination sheet and the receiver stock so that the edge does not laminate to the receiver stock upon application of heat and pressure. Alternatively, the leader may be butt joined to the one edge of the lamination sheet, such as by tape. A pair of adhesive stripes, one stripe being more adhesive than the other, may also be used to join the materials.

REFERENCES:
patent: 4243458 (1981-01-01), Giulie
patent: 5141584 (1992-08-01), Schuh et al.
patent: 5169474 (1992-12-01), Binder
patent: 5200297 (1993-04-01), Kelly
patent: 5203942 (1993-04-01), DeCook et al.
patent: 5294514 (1994-03-01), Lynch et al.
patent: 5393639 (1995-02-01), Kourepenis

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