Film coating for rigid, smooth surfaces

Details Film coating for rigid, smooth surfaces Film coating for rigid, smooth surfaces

B - Operations, Transporting

32

B

154/41

B32B 27/08 (2006.01) B29C 63/00 (2006.01)

Patent

CA 1330931

ABSTRACT OF THE DISCLOSURE FILM COATING FOR RIGID, SMOOTH SURFACES Covering a rigid but pliable, smooth surface with a one-sided matte embossed polyethylene film, where the non- embossed smooth side of the film is in direct contact with the smooth surface being covered. Adhesion of the smooth side of the film to the smooth surface to which it is applied is effected much like a vacuum adhesion as seen when a drop of water is placed between two sheets of glass. The embossed side of the film forms microscopic air pockets when rolled upon itself which prevents block- ing. This feature allows the non-embossed side to be made as smooth as possible without the need for an anti- blocking agent.

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