Construction material of recycled waste thermoplastic synthetic resin and cellulose fibers
AssigneeNora S. Smith
InventorTeddy Van Smith
Life of this patent
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Abstract
A three layer building panel material product made from recycled waste thermoplastic synthetic resin material and cellulose fibers aggregate, outer layers of which substantially comprise reset pressure rolled, heat-fused, and re-hardened thermoplastic synthetic resin bits, and having a core of cellulose fiber aggregate bonded by re-hardened heat-fused thermoplastic synthetic resin bits pressure bonded to the outer layers.
Claims6
A construction material comprising respective opposite face surfaces, said opposite face surfaces being contiguous with an intervening core material, said face surfaces consisting essentially of a re-hardened fused and rolled layer of thermoplastic synthetic resin material bits, said intervening core material consisting essentially of a compressed non-homogeneous mixture of cellulose aggregate material bits and re-hardened fused thermoplastic synthetic resin material bits, with said face surfaces being fused to respective opposite surfaces of said intervening core material.
A construction material consisting essentially of a pressure rolled non-homogeneous mixture of cellulose aggregate and re-hardened fused thermoplastic synthetic resin material bits.
Dependencies are inferred from the claim text.