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US 2022/0281213 A1Published application
Building panel and a method to produce such a building panel
AssigneeVälinge Innovation AB
InventorsPontus GAMSTEDT, Christoffer NILSSON
Life of this patent
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Abstract
A building panel, such as a floor panel, including a core including at least one or more of a thermoplastic material, a thermoset material, a mineral based material or a combination thereof. The building panel further including a first layer arrangement, arranged on one side of the core, having a surface layer and a thermally insulating layer, where the thermally insulating layer is arranged between the core and the surface layer.
Claims41
A building panel, comprising:
- a core comprising at least one or more of a thermoplastic material, a thermoset material, a mineral based material or a combination thereof,
- a layer arrangement, arranged on one side of said core, comprising a surface layer and a thermally insulating layer, wherein said thermally insulating layer is arranged between said core and said surface layer.
A method to manufacture a building panel, comprising:
- joining a first material and a second material to form a first layer and a second layer of a semi-finished panel, wherein said first material comprises at least one or more of a thermoplastic material, a thermoset material, a mineral based material or a combination thereof,
- applying a third layer on the second layer, and
- applying heat and pressure to form said building panel,
- wherein the first layer forms a core of the building panel and the third layer forms a surface layer of the building panel, and
- wherein the second layer forms a thermally insulating layer between the first layer and the applied heat and pressure.
2 more elements
Dependencies are inferred from the claim text.