Paste-the-wall wallcoverings and method of making

Details Paste-the-wall wallcoverings and method of making Paste-the-wall wallcoverings and method of making

B - Operations, Transporting

32

B

41/23, 20/54

B32B 27/10 (2006.01) B44C 7/02 (2006.01) D21H 27/30 (2006.01)

Patent

CA 1318129

PASTE-THE-WALL WALLCOVERINGS AND METHOD OF MAKING ABSTRACT A paste-the-wall wallcovering has a deep emboss paper ply adhered to a flat plastics ply having perforations. The ply can restrain the ply against any significant expansion in the course of hanging and paste drying. The perforations are regulated on the one hand so that weight loss from the hanging paste is not so excessive that the paper ply becomes softened and, on the other hand, so low that tacking of the wallcovering to the surface on which it is to be adhered is not unduly delayed. In making the wallcovering the paper ply is moistened and embossed and allowed to dry just below ambient humidity prior to laminating it to the plastics ply. The wallcovering may be decorated in the course of manufacture or after hanging.

570996

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