Floor panels and floor elements therefore are made of sheet-shaped cores which before application of the surface of the floor panels are formed with sealing means for counteracting changes in the properties of the floor panels caused by moisture.
대표청구항▼
What is claimed is: 1. A method for forming a joint between two adjoining edges of floor panels, the floor panels having a core, a surface layer applied to an upper side of the core, the surface layer including at least one layer, and a locking system at adjoining joint edge portions for joining th
What is claimed is: 1. A method for forming a joint between two adjoining edges of floor panels, the floor panels having a core, a surface layer applied to an upper side of the core, the surface layer including at least one layer, and a locking system at adjoining joint edge portions for joining the floor panels with each other in at least a vertical direction and whose upper adjoining joint edges meet in a vertical joint plane, the method comprising: forming a groove within a band-shaped area of the core of a blank of a floor panel; securing an elastic sealing material in the groove of the blank of a floor panels; and then forming a joint seal simultaneously with forming the joint edge of the floor panel, the joint seal formed in at least at one of the adjoining joint edge portions of the floor panels and adapted to be compressed when adjoining floor panels are joined together, wherein the joint seal is adapted to counteract penetration of moisture along the vertical joint plane between adjoining floor panels. 2. The method as claimed in claim 1, wherein the step of forming the joint seal is machining. 3. The method as claimed in claim 1, wherein the joint seal is made of a part of the locking system arranged for providing vertical locking of the floor panels or made of a part of the floor panel portion located above the part of the locking system. 4. The method as claimed in claim 3, wherein a portion of an active part of the joint seal is made adjacent to one of the upper joint edge portions, and the active part is closer to the surface layer than said part of the locking system which is arranged for providing vertical locking of the floor panels. 5. The method as claimed in claim 4, wherein the active part of the joint seal is made at a distance from a decorative layer of the surface layer, and that the joint edge portion between the active part of the joint seal and the decorative layer has a material seal which counteracts penetration of moisture from the joint edges into the core. 6. The method as claimed in claim 5, wherein the material seal is a polymeric material. 7. The method as claimed in claim 5, wherein the material seal is a reinforcement layer of phenol-impregnated paper. 8. The method as claimed in claim 1, wherein the core is a core of fiberboard material. 9. The method as claimed in claim 1, wherein the locking system is made for mechanical joining of neighboring floor panels at a vertical joint plane, both perpendicular thereto and perpendicular to a front side of the floor panel. 10. The method as claimed in claim 1, wherein the floor panels are quadrilateral, and the joint seal is at least along one long side and one short side of each floor panel, such that, when joined, each floor panel is surrounded by the joint seal along all the opposite joint edge portions. 11. The method as claimed in claim 1, wherein the locking system is made for joining of the floor panel with a previously installed floor panel by inward angling or by snapping-in to a locked position. 12. The method as claimed in claim 11, wherein the locking system comprises a lower lip or a locking strip which is made integrally with the core. 13. The method as claimed in claim 11, wherein the locking system comprises an integrated locking strip made of a material other than that of the core and fixed to fixing elements formed along one of the opposite joint edge portions of each floor panel. 14. The method as claimed in claim 1, wherein the locking system is made for joining of the floor panel with a previously installed floor panel by inward angling and by snapping-in to a locked position. 15. The method as claimed in claim 14, wherein the locking system comprises a lower lip or a locking strip which is made integrally with the core. 16. The method as claimed in claim 14, wherein the locking system comprises an integrated locking strip made of a material other than that of the core and fixed to fixing elements formed along one of the opposite joint edge portions of each floor panel. 17. The method as claimed in claim 1, further comprising placing an impact sound insulating layer of plastic between the core and the decorative and wear layer. 18. The method as claimed in claim 17, further comprising forming a joint sealing means from free surface portions of the impact sound insulating layer facing the joint simultaneously with the step of forming of the locking system, the joint sealing means formed to be compressed when adjoining floor panels are joined together. 19. The method as claimed in claim 18, wherein the step of forming the joint sealing means is cutting. 20. The method as claimed in claim 1, further comprising forming the joint seal with contact surfaces inclined to the upper side of the floor panels in the joined state. 21. The method as claimed in claim 1, wherein the elastic sealing material is cast or extruded in said groove.
연구과제 타임라인
LOADING...
LOADING...
LOADING...
LOADING...
LOADING...
이 특허에 인용된 특허 (51)
Nixon Michael T. (2810 N. Urbandale La. Plymouth MN 55447), Acoustical panels.
Saarinen Olli (Kreetankuja 2 C 34 SF-33950 Pirkkala FIX) Tihverinen Paavo (Koipiniemi SF-33720 Tampere FIX) Rinne Seppo (Soinilankatu 30 E 17 SF-33730 Tampere FIX) Mehto Lauri (Marjaniemenkatu 38 A S, Building panel and system.
Son, Seog-Jae; Jang, Ha-Soo; Kang, Hea-Chun, Decorative floor covering comprising polyethylene terephthalate film layer in surface layer and manufacturing method of the same.
Terbrack Heinz (lbachstr. 50 4426 Vreden DEX) Terbrack Josef (lbachstr. 50 4426 Vreden DEX), Panel for a composite surface and a method of assembling same.
Von Ahlen, Tim; Hiebing, Daniel; Fennen, Ansgar Josef; Bajorat, Falk; Lübbering, Christian, Construction kit and method for a housing structure of a monument for a vehicle cabin.
Cappelle, Mark; De Boe, Lode, Methods for manufacturing and packaging floor panels, devices used thereby, as well as floor panel and packed set of floor panels.
Cappelle, Mark; De Boe, Lode, Methods for manufacturing and packaging floor panels, devices used thereby, as well as floor panel and packed set of floor panels.
※ AI-Helper는 부적절한 답변을 할 수 있습니다.