Conductive and roughening layer
OwnerDebasis Majumdar, Thomas M. Laney +3inventors
InventorsDebasis Majumdar, Thomas M. Laney, Jehuda Greener, Jose L. Garcia, Peter T. Aylward
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Abstract
The invention relates to a material comprising a web wherein said web comprises at least one surface layer comprising polyether polymeric antistat, extrudable polymer, and compatibilizer wherein said surface layer has a roughness of greater than 0.3 Ra.
Claims16
A method of forming a roughened sheet comprising extruding a polymer sheet wherein at least one surface layer comprises polyether polymeric antistat, extrudable polymer, and compatibilizer stretching said polymer sheet by a ratio of at least 3:1 in at least one direction such that said at least one surface layer has a roughness of greater 0.3 Ra.
Dependencies are inferred from the claim text.