Method for treating a panel of wood-based material and building panel with a core of wood-based material
AssigneeFlooring Technologies Ltd.
InventorFrank Oldorff
Life of this patent
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Abstract
A method for treating a panel of wood-based material to achieve an adhesive-free surface after a decoration (2) has been printed onto at least an upper side of the panel of wood-based material, is distinguished by the fact that a cellulose-free top layer (3) of melamine resin with mixed-in glass beads (5) is applied to the decoration (2), and this top layer (8) is dried before a wear-resistant layer (6) is applied to the top layer (8).
Claims21
A method for treating a woodbase material board in order to achieve a tack-free surface following printing of a decoration onto at least one top face of the woodbase material board, comprising applying to the decoration a cellulose-free outer layer of melamine resin into which glass beads have been mixed, drying the outer layer resulting in the tack-free surface at an intermediate stage of production, and applying an antiwear layer to the outer layer, wherein the drying is performed prior to the applying of the antiwear layer.
A method for treating a woodbase material board in order to achieve a tack-free surface following printing of a decoration onto at least one top face of the woodbase material board, comprising applying to the decoration a cellulose-free outer layer of melamine resin into which glass beads have been mixed, drying the outer layer, applying an antiwear layer to the outer layer, applying a primer layer composed of 15 to 40 g/m2 of an aqueous melamine resin to the top face of the woodbase material board and applying a base of an aqueous paint to the primer layer, wherein:
- the drying is performed prior to the applying of the antiwear layer,
- the decoration consists of a plurality of successively applied decorative prints,
- the outer layer consists of an aqueous melamine resin/glass bead mixture with an application quantity of 10 to 30 g/m2,
- the glass beads are mixed into the resin have a diameter of 60 to 110 μm, and
- the drying of the outer layer is actively drying the outer layer, and the antiwear layer is composed of a melamine resin/corundum/cellulose fiber mixture applied in an amount of 30 to 50 g/m2.
Dependencies are inferred from the claim text.