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US 2026/0035932 A1Published application
Board and method for manufacturing a board
AssigneeUnilin BV
InventorBenjamin CLEMENT
Life of this patent
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Abstract
A board consisting at least of a substrate formed at least of a gypsum-based and/or cement-based basic material layer. The board is provided with a chamfer extending through the basic material layer.
Claims16
A board, wherein the board consists at least of a substrate which is formed at least of a gypsum-based or cement-based basic material layer with a compressive strength of 30 kg/cm2 and a resin-based covering provided on at least one side of the substrate, in the form of a laminate layer directly pressed onto the substrate;
- wherein the resin-based covering comprises a first material sheet;
- wherein the first material sheet comprises a first paper sheet impregnated with resin;
- wherein the resin of the first material sheet is a thermohardening resin;
- wherein the first paper sheet comprises a printed decor;
- wherein the first material sheet is bonded onto the substrate by a resin bond provided by the thermohardening resin of the first material sheet;
- wherein the board is a floor panel, a wall panel or a ceiling panel;
- wherein the board has a decorative appearance;
- wherein the substrate comprises wood fibers, wherein the wood fibers are provided substantially over an entire thickness of the substrate;
- wherein the thermohardening resin of the first material sheet adheres to the wood fibers of the substrate to form a connection.
6 more elements
Dependencies are inferred from the claim text.