Protective Film With Release Surface
AssigneeTredegar Film Products Corporation
InventorsShailesh C. Patel, Bankim B. Desai, Gary M. Balakoff, Paul E. Thomas
Life of this patent
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Abstract
Films (10) for use in protecting surfaces are disclosed and comprise at least one release layer (14) and optionally an adhesion layer (12) and/or an intermediate layer, the release layer (14) having a plurality of three-dimensional protrusions (13) that are either formed integral with the release layer or are discrete polymer beads applied to the release layer.
Claims20
A film comprising an adhesion layer and a release layer, said release layer comprising a release surface having a plurality of three-dimensional protrusions.
A film comprising a first release surface and a second release surface, at least one of said first and second release surfaces having a plurality of three-dimensional protrusions.
A method of protecting a substrate surface comprising placing a film in intimate contact with said substrate surface, said film comprising at least one release layer having a release surface, said release surface having a plurality of three-dimensional protrusions.
Dependencies are inferred from the claim text.