PRINTED SHEET HAVING PROCESSING LINE FORMED THEREON AND USED FOR ADHESION AND FORMATION OF PROCESSING LINE

摘要

PROBLEM TO BE SOLVED: To obtain a printed sheet for adhesion, good in its cutting or folding on processing lines and not causing such the clogging of an adhesive or the adhesion of cut burrs to perforated holes, cut parts, half-cut grooves, etc., as in a conventional adhesion printed sheet in which an adhesive layer inactive in the ordinary state is disposed on the surface of the substrate, and further to provide a method for forming processing lines, capable of arbitrarily, selectively and easily forming the processing lines such as perforated lines, cut lines, half-cut lines, etc., without using such exclusive processing tools in response to the kinds of the processing lines as in a conventional method for forming the processing lines. ;SOLUTION: This printed sheet 1 for adhesion comprises a sheet substrate 2 and an adhesive layer 3 disposed in a prescribed part of the surface of the sheet substrate 2 and inactive in the ordinary state, and has prescribed processing lines 4 such as perforated lines, cut lines or half-cut lines formed by irradiating the sheet substrate 2 having the adhesive layer 3 with a laser to evaporate off the adhesive layer 3 and sheet substrate 2 in the laser-irradiated parts.;COPYRIGHT: (C)1997,JPO