Wood fibre based panels with a thin surface layer
First Claim
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1. A method of manufacturing a building panel, comprising:
- mixing wood fibre particles and a binder to form a first mix;
applying the first mix, while the first mix is in powder form, on a core for forming a sub layer on the core;
applying a surface layer on the sub layer, wherein the surface layer comprises a second mix of wood fibre particles and a binder; and
pressing;
the core,the surface layer, andthe sub layer,under increased pressure and temperature, and forming them into a building panel,wherein the second mix is of a different composition than the first mix.
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Abstract
A method of manufacturing a building panel, including mixing wood fiber particles and a binder to form a first mix, applying the first mix, while the first mix is in powder form, on a core for forming a sub layer on the core, applying a surface layer on the sub layer, wherein the surface layer comprises a second mix of wood fiber particles and a binder, pressing the core, the surface layer, and the sub layer, under increased pressure and temperature, and forming them into a building panel. A building panel formed by the method.
211 Citations
39 Claims
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1. A method of manufacturing a building panel, comprising:
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mixing wood fibre particles and a binder to form a first mix; applying the first mix, while the first mix is in powder form, on a core for forming a sub layer on the core; applying a surface layer on the sub layer, wherein the surface layer comprises a second mix of wood fibre particles and a binder; and pressing; the core, the surface layer, and the sub layer, under increased pressure and temperature, and forming them into a building panel, wherein the second mix is of a different composition than the first mix. - View Dependent Claims (2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 16, 17, 18)
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19. A method of manufacturing a building panel, comprising:
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mixing wood fibre particles and a binder to form a first mix; applying the first mix, while the first mix is in powder form, on a core for forming a sub layer on the core; applying a surface layer on the sub layer, wherein the surface layer comprises a second mix of wood fibre particles and a binder; and pressing; the core, the surface layer, and the sub layer, while the sub layer is in powder form, under increased pressure and temperature, and forming them into a building panel, wherein the second mix is of a different composition than the first mix. - View Dependent Claims (20, 21, 22, 23, 24, 25, 26, 27, 28, 29, 30, 31, 32, 33, 34, 35, 36, 37, 38, 39)
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Specification