Floor panel and method for manufacturing floor panels
A floor panel has a substrate and a decorative layer of wood veneer having a thickness of 1 millimeter or less provided on the substrate. The substrate has an average density of more than 750 kilograms per cubic meter. The decorative layer is provided on the substrate by means of a layer on the basis of thermosetting resin situated between the substrate and the decorative layer. A method for manufacturing such floor panels including a structured veneer surface that can be obtained according to the arrangement of the aforementioned floor panel.
1. A floor panel with a substrate and a provided thereon decorative layer of wood veneer having a thickness of 1 millimeter or less, wherein said substrate has an average density of more than 750 kilograms per cubic meter; wherein said decorative layer is provided on the substrate by means of a layer on the basis of thermosetting resin situated between the substrate and the decorative layer;
wherein said floor panel is provided with lower edge regions on one or more edges and wherein said wood veneer extends in one piece from on the surface of the substrate over said lower edge regions;
wherein said lower edge region forms a bevel or chamfer, wherein the wood veneer extends over the lower edge region at least up to a point, wherein the veneer surface is situated on a level in a horizontal plane which intersects said substrate:
wherein the wood veneer defines a thickness tapering over the chamfer from a first thickness at the surface of the substrate to a second thickness at the lower edge regions, the second thickness being less than the first thickness.
2. The floor panel of claim 1 , wherein said substrate, at the surface where the decorative layer is situated, has a density of more than 900 kilograms per cubic meter.
3. The floor panel of claim 1 , wherein said substrate is a wood fiberboard of an HDF type.
4. The floor panel of claim 1 , wherein said wood veneer has a thickness between 0.3 and 1 millimeters.
5. The floor panel of claim 1 , wherein said thermosetting resin relates to melamine-based resin.
6. The floor panel of claim 1 , wherein said decorative layer comprises a transparent or translucent surface material at the surface.
7. The floor panel of claim 6 , wherein the transparent or translucent surface material is at least obtained on the basis of a polyurethane-based lacquer.
8. The floor panel of claim 6 , wherein the transparent or translucent surface material is at least obtained on the basis of said thermosetting resin.
9. The floor panel of claim 1 , wherein said wood veneer is at least partially impregnated by means of said thermosetting resin.
10. The floor panel of claim 1 , wherein said thermosetting resin includes wear-resistant particles.
11. The floor panel of claim 1 , wherein said layer on the basis of thermosetting resin extends uninterruptedly underneath the entire wood veneer.
12. The floor panel of claim 1 , wherein this floor panel, on at least two opposite edges, is provided with coupling means allowing that two of such floor panels can be coupled to each other in a vertical direction perpendicular to the plane of the coupled panels and in a horizontal direction in this plane and perpendicular to the respective edge.
13. The floor panel of claim 1 , wherein on the bottom side of the substrate a backing layer is provided, on the basis of a paper sheet impregnated with resin.
14. A method for manufacturing floor panels, wherein these floor panels comprise at least a substrate and a provided thereon decorative layer of wood veneer, wherein the method comprises at least the following steps:
the step of providing a base plate having an average density of 750 kilograms per cubic meter or more;
the step of composing a stack which comprises at least the structured base plate, a resin layer on the basis of thermosetting resin and one or more wood veneers;
the step of pressing said stack in a heated press, wherein said resin layer is hardened, such that said veneers are adhered to the base plate;
the step of dividing the pressed whole into panels, of which panels said floor panels can be formed;
the step of finishing said panels to form said floor panels;
wherein said floor panel is provided with lower edge regions on one or more edges and wherein said wood veneer extends in one piece from on the surface of the substrate over said lower edge regions;
wherein said lower edge region forms a bevel or chamfer, wherein the wood veneer extends over the lower edge region at least up to a point, wherein the veneer surface is situated on a level in a horizontal plane which intersects said substrate:
wherein the wood veneer defines a thickness tapering over the chamfer from a first thickness at the surface of the substrate to a second thickness at the lower edge regions, the second thickness being less than the first thickness.
15. The method of claim 14 , wherein the method further also comprises the step of structuring the upper surface of said base plate and that said wood veneers are adhered to the base plate, such that they follow at least partially the contour of the structured upper surface of the base plate.
16. The method of claim 15 , wherein said wood veneers follow the structured upper surface such that the final floor panels, on one or more edges, are provided with lower edge regions and wherein the wood veneer extends in one piece from on the upper surface of the substrate over said lower edge regions.
17. The method of claim 14 , wherein in said pressing step, said base plate is deformed, in such a manner that the upper surface of said base plate shows a structure and wherein said wood veneers are adhered to the base plate, such that they at least partially follow the contour of the structured upper surface of the base plate.
18. A method for manufacturing floor panels, wherein these floor panels comprise at least a substrate and a provided thereon decorative layer of wood veneer, wherein the method comprises at least the following steps:
the step of providing a base plate having an average density of 750 kilograms per cubic meter or more;
the step of composing a stack comprising at least the base plate, a glue layer or resin layer, and one or more wood veneers;
the step of pressing said stack in a press, wherein said base plate is deformed, such that the upper surface of said base plate shows a structure, and that said wood veneers at least partially follow the contour of the structured upper surface of the base plate;
the step of dividing the pressed whole into panels, of which panels the aforementioned floor panels can be formed;
the step of finishing said panels to form said floor panels;
wherein said floor panel is provided with lower edge regions on one or more edges and
wherein said wood veneer extends in one piece from on the surface of the substrate over said lower edge regions;
wherein said lower edge region forms a bevel or chamfer, wherein the wood veneer extends over the lower edge region at least up to a point, wherein the veneer surface is situated on a level in a horizontal plane which intersects said substrate:
wherein the wood veneer defines a thickness tapering over the chamfer from a first thickness at the surface of the substrate to a second thickness at the lower edge regions, the second thickness being less than the first thickness.
19. The method of claim 18 , wherein the pressing step is performed in a heated press with a temperature of more than 80° C., and/or wherein at least the upper surface of the base plate has a temperature of more than 60° C. during the pressing step.