Patent ID: 9604391
Date: 2017-03-28
CPC Classifications: B29C,B32B,B81C,H01L,Y02E,Y02P

Claim:
1. A method for producing a laminate composed of at least an inorganic layer and a resin layer, the method comprising the following steps (1) to (3): (1) subjecting at least one surface of the inorganic layer to a coupling agent treatment; (2) carrying out a patterning treatment for forming good adhesion parts and easily peeling parts with different adhesion peel strength between the inorganic layer and the resin layer, wherein a surface roughness value of the good adhesion parts and a surface roughness value of the easily peeling parts are substantially the same in at least one surface of the inorganic layer subjected to the coupling agent treatment in the step (1); and (3) forming the resin layer by applying a resin solution or a resin precursor solution to the coupling agent-treated surface of the inorganic layer subjected to the patterning treatment in the step (2) and drying and heating the obtained application solution layer.