Patent ID: 9254634
Filing Date: 2016-02-09
CPC Classification: B32B,E04C,Y10T

Claim Text:
1. A process for making a laminate sheet, comprising: providing a sheet of a first material, the sheet having at least one textured face textured with a plurality of generally pointed structures that have been raised from the sheet; bringing the textured face of the first material into contact with a face of a second material; and forcing the textured face and the face together such that at least some of the pointed structures enter the second material to form a laminate sheet, wherein the forcing step causes at least the tips of the pointed structures to pierce through the second material, such that the tips protrude at a second face of the second material; and deforming the protruding tips to direct them over or onto or into the second face of the second material, wherein the tips are deformed by pressing downward on the tips via a second sheet of the first material.