Powder overlay
AssigneeCeralog Innovation Belgium BVBA
InventorsDarko Pervan, Göran Ziegler
Life of this patent
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Abstract
A method is disclosed of manufacturing a transparent wear resistant surface layer (1). The method may include the steps of, applying a decorative material on a carrier, applying a dry powder layer comprising a mix of processed wood fibers, binder and wear resistant particles above the decorative layer, curing the mix to a decorative surface, including the transparent wear resistant layer, by applying heat and pressure on the mix. In a preferred embodiment the method includes the step of pressing the mix against an embossed matrix to create an embossed decorative surface with high wear resistance.
Claims21
A method of manufacturing a building panel, wherein the method comprises the steps of:
- applying a decorative layer on a carrier;
- applying a dry powder layer, comprising a mix of processed wood fibres, binder and wear resistant particles, on the decorative layer;
- and
- curing the mix by applying heat and pressure to obtain a decorative surface layer comprising a transparent wear resistant layer.
A method of manufacturing a building panel, wherein the method comprises the steps of:
- applying a decorative layer on a carrier, wherein the decorative layer comprises a transparent paper based overlay comprising aluminium oxide;
- applying a dry powder layer, comprising a mix of processed wood fibres, binder and wear resistant particles, on the decorative layer;
- and
- curing the mix by applying heat and pressure to obtain a decorative surface layer comprising a transparent wear resistant layer.
A method of manufacturing a building panel, wherein the method comprises the steps of:
- applying a decorative layer on a carrier, wherein the decorative layer comprises a transparent paper based overlay comprising aluminium oxide applied over a lower dry powder layer, the lower dry powder layer comprising wood fibres and a binder;
- applying a dry powder layer, comprising a mix of processed wood fibres, binder and wear resistant particles, on the decorative layer;
- and
- curing the mix by applying heat and pressure to obtain a decorative surface layer comprising a transparent wear resistant layer.
Dependencies are inferred from the claim text.