Durable wood-plastic composite flooring for trailers
AssigneeHavco Wood Products, Inc.
InventorGopalkrishna Padmanabhan
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Abstract
A composite wood flooring system for a vehicular trailer floor comprising: a plurality of wood boards, each wood board comprising a top surface and a bottom surface opposite the top surface; and a filled thermoplastic composite layer comprising a thermoplastic polymer and a discontinuous filler, the thermoplastic layer being substantially bonded to the top surface of each wood board.
Claims20
A composite wood flooring system for a vehicular trailer floor comprising:
- a plurality of wood boards, each said wood board comprising a top surface and a bottom surface opposite said top surface;
- and
- a filled thermoplastic composite layer comprising a thermoplastic polymer and a discontinuous filler, said thermoplastic layer being substantially bonded to said top surface of each said wood boards.
A composite board for a load carrying floor comprising a lignocellulosic particulate filled thermoplastic polymer composite layer bonded to a non-veneer wood layer, wherein said lignocellulosic particulate is discontinuous.
A composite wood flooring system for a vehicular trailer floor comprising:
- a plurality of wood boards, each said wood board comprising an unexposed top surface and a bottom surface opposite said top surface;
- and
- a thermoplastic layer comprising an exposed first surface and an unexposed second surface, wherein said unexposed second surface of said thermoplastic layer is substantially bonded to said unexposed top surface of each said wood boards and said exposed first surface of said thermoplastic layer comprises a rough texture.
Dependencies are inferred from the claim text.