Floor panel
A floor may include a substrate having a top side and a bottom side. A top layer may be provided on the substrate. The top layer may consist of a printed thermoplastic film and a thermoplastic transparent or translucent layer provided on the printed thermoplastic film. The top layer may be directly adhered to the substrate by heat welding the printed thermoplastic film and the top side of the substrate, in the absence of a glue layer. The substrate may be a synthetic material board including a filler. The substrate at least at two opposite edges may include coupling means provided in the synthetic material board. The thermoplastic transparent or translucent layer may be provided with a structure.
1. A floor panel comprising:
a substrate having a top side and a bottom side; and
a top layer provided on the substrate;
wherein the top layer consists of a printed thermoplastic film, a thermoplastic transparent or translucent layer provided on the printed thermoplastic film, and a surface layer provided on the thermoplastic transparent or translucent layer;
wherein the top layer is directly adhered to the substrate by heat welding the printed thermoplastic film and the top side of the substrate, such that a glue layer is not situated between the printed thermoplastic film and the substrate;
wherein the substrate is a synthetic material board including a filler;
wherein the substrate at least at two opposite edges includes coupling means provided in the synthetic material board;
wherein the thermoplastic transparent or translucent layer is provided with a structure; and
wherein the substrate is rigid;
wherein the top layer has a higher density than the substrate;
wherein the substrate is a foam and extends from the top side to the bottom side of the substrate;
wherein the substrate has a locally higher density at the top side and/or at the bottom side as compared to the density of the substrate in a central layer.
2. The floor panel of claim 1 , wherein the locally higher density is at least 5 percent higher than an average density of the substrate.
3. The floor panel of claim 1 , wherein the substrate is of the closed cell type.
4. The floor panel of claim 1 , wherein the substrate has an average density of 450 to 900 kilograms per cubic meter.
5. The floor panel of claim 1 , wherein the top layer has a thickness of 0.5 to 3 millimeters.
6. The floor panel of claim 1 , wherein the printed thermoplastic film is a printed PVC film; and wherein the thermoplastic transparent or translucent layer includes a vinyl compound.
7. The floor panel of claim 1 , wherein the top layer is at least partially obtained from polyvinyl chloride.
8. The floor panel of claim 7 , wherein the polyvinyl chloride includes plasticizers.
9. The floor panel of claim 1 , wherein the surface layer is based on a UV hardened substance.
10. The floor panel of claim 1 , wherein the surface layer has a thickness of less than 0.1 mm.
11. The floor panel of claim 1 , wherein the surface layer includes aluminum oxide particles.
12. The floor panel of claim 1 , wherein the top layer has a density of more than 500 kilograms per cubic meter.
13. A floor panel comprising:
a substrate having a top side and a bottom side; and
a top layer provided on the substrate;
wherein the top layer consists of a printed thermoplastic film, a thermoplastic transparent or translucent layer provided on the printed thermoplastic film, and a surface layer provided on the thermoplastic transparent or translucent layer;
wherein the top layer is directly adhered to the substrate by heat welding the printed thermoplastic film and the top side of the substrate, such that a glue layer is not situated between the printed thermoplastic film and the substrate;
wherein the substrate is a synthetic material board including a filler;
wherein the substrate at least at two opposite edges includes coupling means provided in the synthetic material board;
wherein the thermoplastic transparent or translucent layer is provided with a structure; and
wherein the floor panel bends less than 10 centimeters per meter under its own weight;
wherein the top layer has a higher density than the substrate;
wherein the substrate has a locally higher density at the top side and/or at the bottom side as compared to the density of the substrate in a central layer.
14. The floor panel of claim 13 , wherein the surface layer is based on a UV hardened substance.
15. The floor panel of claim 13 , wherein the surface layer has a thickness of less than 0.1 mm.
16. The floor panel of claim 13 , wherein the surface layer includes aluminum oxide particles.
17. A floor panel comprising:
a substrate having a top side and a bottom side; and
a top layer provided on the substrate;
wherein the top layer consists of a printed thermoplastic film, a thermoplastic transparent or translucent layer provided on the printed thermoplastic film, and a surface layer provided on the thermoplastic transparent or translucent layer;
wherein the top layer is directly adhered to the substrate by heat welding the printed thermoplastic film and the top side of the substrate, such that a glue layer is not situated between the printed thermoplastic film and the substrate;
wherein the substrate is a foamed synthetic material board including a filler;
wherein the substrate at least at two opposite edges includes coupling means provided in the synthetic material board;
wherein the thermoplastic transparent or translucent layer is provided with a structure;
wherein the substrate is rigid and the top layer has a higher density than the substrate;
wherein the substrate has a locally higher density at the top side or at the bottom side as compared to the density of the substrate in a central layer;
wherein the substrate has an average density of 450 to 900 kilograms per cubic meter and the top layer has a density of more than 500 kilograms per cubic meter.