Patent ID: 8388792
Filing Date: 2013-03-05
Classification: B32B,C08L,H05K,Y10T

Abstract:
1. A method for removing a part or a subportion of a first substantially flat or planar material layer from a second substantially flat or planar material layer, the first substantially flat or planar material layer being bonded with at least the second substantially flat or planar material layer in a bonding procedure by raising the temperature, the method comprising the steps of: applying an anti-adhesion or nonstick material to a region of the first or the second substantially flat or planar material layers, the region being subject to subsequent removal and being kept free from direct bonding between the first and second substantially flat or planar material layers; subjecting the anti-adhesion material to a drying or curing process after its application; binding the first and second substantially flat or planar material layers; and removing the part or the subportion of the first substantially flat or planar material layer; wherein the anti-adhesion material comprises a difference in polarity relative to the first and second substantially flat or planar material layers.