FIELD: construction.
SUBSTANCE: invention relates to a covering layer (1) for a panel (3) having a main part (2), such as a floor, wall, or ceiling panel, and/or a furniture element, a panel for buildings, floorings or dry masonry, and/or as a facade, panel, or floor element, an element for limiting the visibility, wherein the covering layer (1) has a paper layer (4) and a film layer (6) of an elastic polymer, forming the external side (5) of the covering layer (1), the paper layer (4) being made in the form of forimpregnate partially impregnated already during the paper manufacturing, or in the form of paper partially impregnated after manufacturing the paper and before connecting with the film layer (6). The invention also relates to multilayer film (16) for the covering layer (1), comprising a working layer (17) of a physically or chemically crosslinked polymer on the upper side, at least one functional layer (8) consisting of a physically or chemically crosslinked polymer as well, and an adhesion promoter layer (9) on the bottom side, the functional layer (8) being placed between the working layer (17) and the adhesion promoter layer (9) and over its entire thickness or at least in the area adjacent to the working layer (17) it has lower Shore hardness than the working layer (17), wherein the adhesion promoter layer (9), as a result of the application of pressure and/or temperature, forms a permanent connection with the partially impregnated paper layer (4). The invention also relates to a panel (3), such as a panel for covering a floor, walls or a ceiling, and/or a furniture element, a panel for buildings, ceilings or dry masonry, and/or as a facade, panel or floor element, an element for limiting the visibility, with the main part (2) of the panel and the covering layer (1) connected to the main part (2) of the panel.
EFFECT: improvement of the layer properties.
22 cl, 8 dwg, 2 tbl
Authors
Dates
2017-11-23—Published
2013-12-06—Filed