Method of making a laminate with removable scored paper backing

Details Method of making a laminate with removable scored paper backing Method of making a laminate with removable scored paper backing

1979-03-05

1980-09-02

Drummond, Douglas J.

Adhesive bonding and miscellaneous chemical manufacture

Methods

Surface bonding and/or assembly therefor

156324, B32B 3100, B65C 925

Patent

active

042204909

ABSTRACT:
A method of making a laminate from a fibrous paper layer laminated to a face sheet and usually used in making labels, which method comprises obtaining a paper backing layer that has one face surface and a second surface which is porous, which paper layer preferably has a moisture content of between about 3.5 and 7.0 percent by weight, forming score lines in the second surface of the paper backing layer while supporting the layer from its said one face surface, then applying a liquid release layer to the face surface of the backing paper, drying; and, providing adhesive and face sheet layers on the release coated paper to complete the laminate.

REFERENCES:
patent: 3719548 (1973-03-01), Keck
patent: 3859157 (1975-01-01), Morgan

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