Method of making a laminate with removable scored paper backing

B - Operations – Transporting – 32 – B

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B32B 3/28 (2006.01) B31D 1/02 (2006.01) B31F 5/00 (2006.01) B32B 7/06 (2006.01) G09F 3/02 (2006.01)

Patent

CA 1128848

METHOD OF MAKING A LAMINATE WITH REMOVABLE SCORED PAPER BACKING ABSTRACT OF THE DISCLOSURE 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 be- tween about 3.5 and 7.0 percent by weight, forming score lines in the second surface of the paper back- ing layer while supporting the layer from its one face surface, next applying a liquid release layer to the one face surface of the backing paper, drying; and, providing adhesive and face sheet layers on the release coated paper to complete the laminate.

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