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US 2025/0043134 A1Published application
Composite product
AssigneeWoodcomposite Sweden AB
InventorsRoger BERGSTRÖM, Fredrik KÄLLSTRÖM, Patricia ODDSHAMMAR
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Abstract
A composite product includes a solid wood component and a coating layer on at least one side of the solid wood component. The at least one side of the solid wood component has a wood grain. The coating layer includes at least one thermoplastic polymer and non-spherical pigment particles distributed within the coating layer. The coating layer has a surface pattern at least partly mimicking the wood grain.
Claims27
-20. (canceled)
A composite product comprising:
- a solid wood component;
- and
- a coating layer on at least one side of the solid wood component,
- wherein the at least one side of the solid wood component has a wood grain,
- wherein the coating layer comprises at least one thermoplastic polymer and non-spherical pigment particles distributed within the coating layer, and
- wherein the coating layer has a surface pattern at least partly mimicking the wood grain.
3 more elements
A method of producing a composite product, the method comprising:
- extruding a material comprising at least one thermoplastic polymer and non-spherical pigment particles onto at least one side of a solid wood component having a wood grain at an extrusion pressure selected to form, on the at least one side, a coating layer having a surface pattern at least partly mimicking the wood grain.
Dependencies are inferred from the claim text.