Floor panel, as well as method, device and accessories for manufacturing such floor panel

Patent metadata

Field	Value
Publication number	US-10000936-B2
Application number	US-201715451854-A
Country	US
Kind code	B2
Filing date	Mar 7, 2017
Priority date	Dec 23, 2004
Publication date	Jun 19, 2018
Grant date	Jun 19, 2018

Abstract

Floor panel, more particularly a laminate floor panel, which, at least at two opposite edges ( 2 - 3 - 4 - 5 ), is provided with coupling parts ( 6 - 7 - 8 - 9 ), whereby this floor panel ( 1 ), at its decorative side, forms an imitation of wood, from which, by means of a tool, wood portions have been removed from the surface, more particularly forms an imitation of so-called scraped wood, and whereby this floor panel ( 1 ) comprises a decor ( 10 ) representing a wood pattern ( 18 ), a top layer ( 11 ) on the basis of synthetic material ( 12 ), and an underlying substrate ( 13 ), whether or not composed of several layers or parts, characterized in that the floor panel ( 1 ), in the surface over which the decor ( 10 ) extends, is provided with embossed portions ( 19 and/or 20 ) continuing up into the aforementioned substrate ( 13 ), whereby these embossed portions ( 19 and/or 20 ) are at least applied in order to imitate the aforementioned removed wood portions.

First claim

The invention claimed is:

1. A floor panel having an upper surface, said floor panel comprising:
a substrate and a top layer provided on said substrate;
said top layer being on the basis of synthetic material extending over a substantial part of said upper surface and having a nominal thickness D3;
said top layer including a printed decor also extending over a substantial part of said upper surface and forming a representation of two or more wooden planks;
said substrate having at least two opposite edges, said edges being provided with coupling parts; said coupling parts comprising a groove at one of said opposite edges and a tongue at another one of said opposite edges; said groove being limited by an upper lip and a lower lip;
wherein said upper surface is provided with an embossed portion imitating a joint in a center of said upper surface of the floor panel;
wherein the substrate is formed from MDF or HDF, the embossed portion extending into the substrate such that an underside of the substrate remains un-deformed below the embossed portion; the embossed portion being only local, and the substrate outside of the embossed portion is compacted less than 1%.

2. The floor panel of claim 1 , wherein said embossed portion has a deepest point; a height difference between unembossed portions of said upper surface and said deepest point is larger than the nominal thickness D3 of said top layer.

3. The floor panel of claim 1 , wherein said printed decor at a location of said embossed portion is at least embossed over 0.4 millimeter.

4. The floor panel of claim 1 , wherein said printed decor represents a visual edge effect at said imitated joint.

5. The floor panel of claim 4 , wherein said visual edge effect at least comprises a shadow effect.

6. The floor panel of claim 5 , wherein said shadow effect creates the effect of a sloping edge.

7. The floor panel of claim 5 , wherein said shadow effect has a width of at least 0.5 millimeter.

8. A floor panel having an upper surface; said floor panel comprising:
a substrate and a top layer provided on said substrate;
said top layer being on the basis of synthetic material extending over a substantial part of said upper surface and having a nominal thickness D3;
said top layer including a printed decor also extending over a substantial part of said upper surface and forming a representation of two or more wooden planks;
said substrate having at least two opposite edges, said edges being provided with coupling parts; said coupling parts comprising a groove at one of said opposite edges and a tongue at another one of said opposite edges; said groove being limited by an upper lip and a lower lip;
wherein said printed decor represents a visual edge effect at a location between two of said representation of two or more wooden planks;
wherein said upper surface is provided with an embossed portion at the location of said visual edge effect;
wherein said embossed portion has a deepest point; the height difference between the unembossed portions of said upper surface and said deepest point is larger than the nominal thickness D3 of said top layer;
wherein the substrate is formed from MDF or HDF, the embossed portion extending into the substrate such that an underside of the substrate remains un-deformed below the embossed portion; the embossed portion being only local, and the substrate outside of the embossed portion is compacted less than 1%.

9. The floor panel of claim 8 , wherein said visual edge effect at least comprises a shadow effect.

10. The floor panel of claim 9 , wherein said shadow effect creates the effect of a sloping edge.

11. The floor panel of claim 9 , wherein said shadow effect has a width of at least 0.5 millimeter.

12. The floor panel of claim 8 , wherein said printed decor at the location of said embossed portion is at least embossed over 0.4 millimeter.

Assignees

• Flooring Ind Ltd Sarl

Inventors

• Meersseman Laurent
• Vandevoorde Christian
• Thiers Bernard

Classifications

• B44F9/02

  wood grain effects · CPC title

• E04F15/02

  Flooring or floor layers composed of a number of similar elements (of webs E04F15/16) · CPC title

• E04F15/02033 Primary

  Joints with beveled or recessed upper edges · CPC title

• B44C3/08

  Stamping or bending · CPC title

• E04F2201/026

  with rabbets, e.g. being stepped · CPC title