Patent ID: 9283799
Filing Date: 2016-03-15
CPC Classification: B32B,B41M,B42D,G06K

Claim Text:
1. A method for producing a thermoreversible recording medium, comprising: (a) arranging inlets to be spaced apart from each other by predetermined intervals, on a first base sheet that additionally includes a thermosensitive recording layer, to thereby produce a first sheet, where the first sheet has a product portion including the inlets and end portions at both ends of the product portion; (b) applying an adhesive onto a second base sheet using an adhesive application unit, to produce a second sheet; (c) passing the first sheet and the second sheet through a gap between a pair of gap rollers in the manner that the inlets and the adhesive face each other to laminate the first sheet with the second sheet, while forming an adhesive liquid pool in an upstream of the gap; and (d) feedback controlling an amount of the adhesive to be applied in (b) so that the adhesive liquid pool does not flow into the end portions on the first sheet.