Wear resistant sheet for building panels and methods to produce such wear resistant sheet
AssigneeVälinge Innovation AB
InventorMartin Bjeremyr
Life of this patent
Estimating the term…
Abstract
A method to produce a wear resistant sheet including providing a first foil, applying a second foil above the first foil, applying a third foil above the second foil, applying a wear resistant layer on the first foil and/or on the second foil prior to applying the second foil above the first foil, applying a wear resistant layer on the second foil and/or the third foil prior to applying the third foil above the second foil, and adhering the first foil, the second foil and the third foil together by means of heat and pressure for forming the wear resistant sheet, where the wear resistant layers are provided between the first and second foil and between the second and third foil.
Claims14
A method to produce a wear resistant sheet comprising:
- providing a first foil, comprising a thermoplastic material,
- applying a second foil, comprising a thermoplastic material, above the first foil,
- applying a third foil, comprising a thermoplastic material, above the second foil,
- applying a wear resistant layer comprising wear resistant particles on the first foil and/or on the second foil prior to applying the second foil above the first foil,
- applying a wear resistant layer comprising wear resistant particles on the second foil and/or the third foil prior to applying the third foil above the second foil, and
- adhering the first foil, the second foil and the third foil together by means of heat and pressure for forming the wear resistant sheet, wherein the wear resistant layers are provided between the first foil and second foil and between the second foil and third foil, wherein none of the wear resistant particles arranged between the second foil and the third foil protrude above an upper surface of the third foil after adhering the foils together.
A method to produce a building panel, comprising:
- providing a substrate,
- applying a first foil comprising a thermoplastic material above the substrate,
- applying a second foil comprising a thermoplastic material above the first foil,
- applying a third foil comprising a thermoplastic material above the second foil,
- applying a wear resistant layer comprising wear resistant particles on the first foil and/or on the second foil prior to applying the second foil above the first foil,
- applying a wear resistant layer comprising wear resistant particles on the second foil and/or the third foil prior to applying the third foil above the second foil, and
- adhering the substrate, the first foil, the second foil and the third foil together, by means of heat and pressure, for forming the building panel, wherein the wear resistant layer are provided between the first foil and the second foil and between the second foil and third foil, wherein none of the wear resistant particles arranged between the second foil and the third foil protrude above an upper surface of the third foil after adhering the foils together.
A method to produce a building panel, comprising:
- providing a substrate,
- applying a first foil comprising a thermoplastic material above the substrate,
- applying a second foil comprising a thermoplastic material above the first foil,
- applying a wear resistant layer comprising wear resistant particles on the substrate and/or on the first foil prior to applying the first foil above the substrate,
- applying a wear resistant layer comprising wear resistant particles on the first foil and/or on the second foil prior to applying the second foil on the first foil, and
- adhering the substrate, the first foil and the second foil together, by means of heat and pressure for forming the building panel, wherein the wear resistant layers are provided between the substrate, the first foil and the second foil, wherein none of the wear resistant particles arranged between the first foil and the second foil protrude above an upper surface of the second foil after adhering the foils together.
Dependencies are inferred from the claim text.