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US 2025/0188751 A1Published application
Board and floor panel based on such board
AssigneeUnilin BV
InventorsBenjamin CLEMENT, Sam LEDEGEN
Life of this patent
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Abstract
Sheet material includes at least two layers of material, wherein a first layer of material forms more than half the thickness of the sheet material and is mainly built up from wood particles glued by means of a first binder and pressed. The first binder is thermosetting, wherein the second layer of material is present on the surface of the aforementioned sheet material and is mainly built up from particulate particles glued by a second binder and pressed. The second binder is thermoplastic and/or elastomeric.
Claims15
A sheet material with at first and second layer of material;
- wherein a first layer of material forms more than half of the thickness (T) of the sheet material;
- wherein the first layer is according to a first option mainly built up from wood particles glued by means of a first binder and pressed, wherein the first binder is thermosetting;
- or wherein the first layer is according to a second option substantially built up from a mineral sheet;
- wherein the second layer of material contacts the first layer of material and is mainly built up from particulate particles glued by means of a second binder and pressed;
- wherein the second binder is thermoplastic or elastomeric;
- wherein the particulate particles of the second layer of material are coated with a thermosetting binder.
3 more elements
Dependencies are inferred from the claim text.