Polyolefin foam composite material
AssigneeSealed Air Corporation (US)
InventorsJohn Thezier, Daniel Melton, James Peterson, Shau-Tarng Lee
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AssigneeSealed Air Corporation (US)
InventorsJohn Thezier, Daniel Melton, James Peterson, Shau-Tarng Lee
Estimating the term…
A composite material suitable for forming a recreational device, such as a snowboard or bodyboard includes a polyolefin foam base layer, a printed layer overlying the foam base layer, and a top layer overlying the printed layer, and wherein the layers are bonded together in the absence of adhesives. The composite material is produced by positioning a printed layer over a surface of a polyolefin foam base layer and extruding a top layer onto the printed layer with sufficient heat energy that the layers are fusion bonded together in the absence of adhesives to form a composite material. The printed layer comprises a thermoplastic polymeric film having a layer of printing on at least one of its surfaces. This film is fusion bonded to the foam base layer. The top layer comprises an extrusion coating of a transparent thermoplastic polymer that is fusion bonded to the printed layer.
A composite material comprising
A composite material comprising
A composite material comprising
A method for producing a composite material suitable comprising:
A method for producing a composite material comprising:
Dependencies are inferred from the claim text.