초록 ▼

Floor covering, consisting of floor panels ( 1 ) based on a fiber-like material bound by a binding agent, more particularly MDF or HDF, which, at least at their edges, are connected to each other by means of a connection, more particularly a tongue-and-groove connection ( 2-3 ) which connection cons

Floor covering, consisting of floor panels ( 1 ) based on a fiber-like material bound by a binding agent, more particularly MDF or HDF, which, at least at their edges, are connected to each other by means of a connection, more particularly a tongue-and-groove connection ( 2-3 ) which connection consists of coupling parts which are made in one piece with the floor panels and is shaped in such a manner that the floor panels ( 1 ) are locked glue-free in the direction parallel to the plane of the floor covering and transverse to the connection, as well as in a direction perpendicular to this plane, characterized in that, at least at the location where the floor panels ( 1 ) cooperate with each other, a sliding agent ( 12-12 A) is provided at least on one of the floor panels ( 1 ).

대표청구항 ▼

1. A flooring panel comprising a laminated panel having an MDF/HDF core material and a decorative top surface layer on a top side of the panel terminating at opposed upper edges; said panel including at least two opposed pairs of side edges; tongue and groove connector parts extending along at least

1. A flooring panel comprising a laminated panel having an MDF/HDF core material and a decorative top surface layer on a top side of the panel terminating at opposed upper edges; said panel including at least two opposed pairs of side edges; tongue and groove connector parts extending along at least one of said pairs of opposed side edges, said connector parts cooperating with each other to couple two ones of said panels to each other along adjacent side edges by means of said connector parts by a tongue part fitting in a groove part; said connector parts including locking portions cooperating to lock the panels against panel separation in directions parallel with the panel top side and perpendicular to the panel top side and perpendicular to the side edges, upon coupling of connected parts of a pair of panels; said tongue and groove coupling parts made from MDF/HDF core material; and a non-metallic sliding agent layer on the surface of at least a portion of a panel edge including a tongue or groove connector part. 2. The flooring panel as claimed in claim 1, wherein the sliding agent covers the entire side edges of the panel that are provided with said connector parts. 3. The flooring panel as claimed in claim 1, said sliding agent comprising at least one strip extending along a respective connector part. 4. The flooring panel as claimed in claim 3, said at least one strip having an initial uniform maximum width of 4 mm. 5. The flooring panel as claimed in claim 3, wherein said at least one strip is located at a position spaced away from an adjacent upper edge of the floor panel. 6. The flooring panel as claimed in claim 5, including at least one receiving space located between a panel upper edge and the strip of sliding agent. 7. The flooring panel as claimed in claim 1, wherein said sliding agent comprises a layer on a respective connector part, said layer having a minimum undisturbed average thickness of about 0.05 mm. 8. The flooring panel as claimed in claim 1, said sliding agent being plastically deformable. 9. The flooring panel as claimed in claim 1, wherein said sliding agent is a wax. 10. The flooring panel as claimed in claim 9, wherein the sliding agent is paraffin. 11. The flooring panel as claimed in claim 1, including a surface treatment material penetrating at least the portion of the panel edge to which the sliding agent is applied, said sliding agent disposed over a portion at least of said surface treatment material. 12. The flooring panel as claimed in claim 1, including a sealing agent mixed with said sliding agent. 13. The flooring panel as claimed in claim 12, said sealing agent comprising polyurethane. 14. The flooring panel as claimed in claim 12, said sliding agent selected from the group consisting of wax and an oil or oily substance. 15. The flooring panel as claimed in claim 14, wherein the wax comprises a silicone based compound. 16. The flooring panel as claimed in claim 15, wherein the silicone based compound is a polysiloxane copolymer. 17. The flooring panel as claimed in claim 12, said mixture of sealing agent and sliding agent being provided on the entire panel edge provided with a connector part, and including at least one additional strip of sliding agent located on said mixture of sealing agent and sliding agent. 18. The flooring panel as claimed in claim 1, said connector parts and locking portions cooperating when connected such that the coupled connector parts exert a tension force upon each other along tension force reacting portions of the connector parts, said sliding agent being provided on at least a portion of at least one of said tension force reacting portion, said tension force urging the coupled connector parts together. 19. The flooring panel as claimed in claim 18, said tension force acting along a band-shaped contact area; said sliding agent formed as a strip located along said contact area. 20. The flooring panel as claimed in claim 1, wherein the groove part of said co nnector parts includes a lower side; an elastically bendable lip having an upper side extending from said lower side and away from the groove, said sliding agent located on the upper side of the lip. 21. The flooring panel as claimed in claim 1, said sliding agent located on a lower side of the tongue part of said connector parts. 22. The flooring panel as claimed in claim 21, each tongue part of said connector part having a protrusion and each groove part of said connector part having a recess in a lower wall of the groove part, said sliding agent provided on the protrusion. 23. The flooring panel as claimed in the claim 1, wherein upon coupling the coupling parts and locking portions produce a tensioning force on the coupling parts, and wherein a portion of the panel edge that includes the sliding agent comprises at least one area wherein a tensioning force is exerted. 24. The flooring panel as claimed in claim 23, wherein said at least one area includes a portion of said tongue and groove coupling parts. 25. The flooring panel as claimed in claim 23, wherein said one area is band-shaped and is located below said upper edges and on at least one of said coupling parts. 26. The flooring panel as claimed in claim 1, wherein coupling of the coupling parts requires forcing one coupling part over another coupling part, and wherein a portion of the panel edge associated with the coupling parts is elastically bent upon coupling of the coupling parts as a result of said forcing of one coupling part over another coupling part, and said portion of panel edge on which a sliding agent is located comprises at least one area over which one coupling part is forced relative to another coupling part. 27. The flooring panel as claimed in claim 26, including a groove of one connector part comprising a lower lip defining a lower wall of the groove; said tongue of said coupling parts causing bending of said lip upon coupling of the coupling parts, said portion of said panel edge on which said sliding agent is located comprising at least a portion of one of said tongue and groove. 28. The flooring panel as claimed in claim 1, wherein said locking portions include a protrusion on a lower surface of a tongue coupling part that cooperates with a recess in a lower lip defining a lower wall of a groove of said coupling parts, said portion of panel edge on which said sliding agent is located including at least a portion of said protrusion. 29. A flooring panel comprising a laminated panel having an MDF/HDF core material and a decorative top surface layer on a top side of the panel terminating at opposed upper edges; said panel including at least two opposed pairs of side edges; tongue and groove connector parts extending along at least one of said pairs of opposed side edges, said connector parts cooperatirig with each other to couple two ones of said panels to each other along adjacent side edges by means of said connector parts by a tongue part fitting in a groove part; said connector parts including locking portions cooperating upon coupling parts being coupled to lock the panels against panel separation in directions parallel with the panel top side and perpendicular to the panel top side and perpendicular to the side edges, upon coupling of said connector parts of a pair of panels; said tongue and groove connector parts made from MDF/HDF core material; and an elastic coating provided on at least a portion of one of said opposed side edges including one of said tongue and groove connector parts, said elastic coating having elastic properties enabling the elastic coating to accommodate, within its thickness, slight movement between surfaces of pairs of coupled panels connected together at respective connector parts on which said elastic coating is provided without relative surface to surface motion between the surfaces and the adjacent elastic coating. 30. A method for making a floor covering panel comprising the steps:forming a flooring panel having opposed side edges;milling a tongue profile and a groove profile at two or more of said edges;applying a liquid mixture of sealing agent and sliding agent on said edges, including permitting at least part of the sealing agent to be absorbed in the material of the floor panel and with at least part of the sliding agent remaining on the surface of the edges as a solid layer. 31. The method according to claim 30, including selecting as the panel material a material selected from the group consisting of MDF and HDF.