Back to results
US 8,025,978 B2Granted
Multilayered board
AssigneeKaindl Flooring GmbH
InventorHerbert Ruhdorfer
Life of this patent
Estimating the term…
Abstract
A multilayered board including a material board having a visible surface coated with at least one paper layer impregnated with resin. The multilayered board includes a material board, at least one paper layer structured to coat the material board, and a resin layer structured to impregnate the at least one paper layer, wherein the resin layer is arranged to face away from the material board and have an average layer thickness of at least 5 μm.
Claims20
A multilayered board comprising:
- a material board;
- at least one paper layer provided on the material board;
- a resin layer formed on a surface of the at least one paper layer opposite the material board having an average layer thickness of at least 5 μm,
- wherein the at least one paper layer further comprises a visible paper layer, and the visible paper layer has a base paper smoothness measured according to Bekk of at least 20 s.
1 more element
A method for forming a multilayered board, comprising:
- covering a material board with at least one paper layer comprising a visible paper layer having a base paper smoothness measured according to Bekk of at least 20 s;
- and
- forming a resin layer having an average thickness of at least 5 μm above the visible paper layer of the at least one paper layer opposite the material board.
Dependencies are inferred from the claim text.