Patent ID: 9434129
Filing Date: 2016-09-06
CPC Classification: B32B,B81B,B82Y,C09J,Y10T

Claim Text:
1. A dry self-adhesive surface comprising at least two areas, wherein: a. at least one of said areas of the dry self-adhesive surface is a non-tacky micro-featured and nano-featured area, said micro-featured and nano-featured areas having micropores and nanopores, wherein said micropores and nanopores define a roughness average in amplitude (R b. at least one other of said areas of the dry self-adhesive surface is a non-tacky compliant area having a hardness of about 60 Shore A or less, the micro-featured and nano-featured area and the compliant area being capable of forming upon contact a dry adhesive bond with each other in which the compliant area conforms with the topography of the microporous and nano-porous area resulting in a reversible interlock of the compliant area in the micropores and nanopores of said micro-featured and nano-featured area.