Abstract:
A device for locking two building boards connected to one another, in particular flooring panels with a core of wood material or wood material/plastic mixture, in a direction (V) perpendicular to a visible side. The device includes a first building board with a lateral edge (I) and a first groove provided in the core of the building board and running parallel to the visible side. The device further includes at least one second building board with a lateral edge (II) and with a second groove provided in the core of the building board and running parallel to the visible side, and a locking element that is placed in the first groove of the first building board in order to engage in the second groove of the second building board, when both grooves have reached an overlapping position after the connection of the building boards by a vertical lowering movement. To lock the two building boards in a direction (H) parallel to the visible side, on one of the lateral edges (I), a lower lip projecting beyond this laterally with an outer projection projecting upwards is provided. On the lateral edge (II) lying opposite this lateral edge (I) a recess is provided directed towards an underside, which recess is embodied in a manner corresponding to the projection. The locking element can be bent out in the transverse direction (H) by forces acting thereon in the longitudinal direction. The locking element has at least one projection facing the groove base, which projection engages in a recess provided in the groove and projects into the core and can thus be locked in place based on the longitudinal direction (L).
Abstract:
The invention relates to a device for connecting and locking two building boards, in particular floor panels, on their longitudinal sides and/or transverse sides in the horizontal and vertical direction through an essentially vertical joining movement. The building boards have a top side and an underside. On their lateral edges (I, II) to be connected to one another are provided with profiles corresponding to one another, and a locking element is provided in the profile of the first building board, which locking element has an inner end and an outer end and is inserted with the inner end in a groove of the first building board, and which interacts with a locking depression provided in the profile of the second building board such that the two building boards are automatically locked in the vertical direction with the joining movement. The locking element is embodied in a foldable manner at a point distant from its outer end to form a locking finger, and is embodied in a foldable manner at a point distant from its inner end to form a closure. On the lateral edge (I) of the first building board between the top side and the groove a projection springing out outwards is provided. At the end of the joining movement the locking element is folded at both points and the locking finger with the outer end engages on the underside of the projection on the first building board and with its other end engages in the locking depression of the second building board. The closure thereby bears against the locking surface of the locking depression, whereby both building boards are locked in the vertical direction.
Abstract:
A method for producing a panel, in particular a wall panel, ceiling panel or flooring panel of split woodbased-material boards with lateral edges. The boards have a pattern on the top and/or underside. The pattern is coated with a heat-activatable synthetic resin or a radiation-curable varnish. The woodbased-material board, pattern and synthetic resin coat or varnish coat is pressed one under the other by an engraved roller and at least one counterpressure roller. The method includes heating the engraved roller to a temperature of 200-500° C., inserting the panel between the engraved roller and a counterpressure roller, and embossing a structure with a depth of up to 500 μm into the heat-activatable synthetic resin coat on the top of the panel with a pressure of 585-1475 N/cm2 (60-150 kg/cm2).
Abstract translation:一种用于生产面板的方法,特别是具有侧边缘的分开的木基材料板的墙板,天花板或地板镶板。 板在顶部和/或下侧具有图案。 该图案涂覆有可热激活的合成树脂或可辐射固化的清漆。 木基材料板,图案和合成树脂涂层或清漆涂层通过雕刻辊和至少一个反压辊彼此压制。 该方法包括将雕刻辊加热到200-500℃的温度,将板插入雕刻辊和反压辊之间,并将深度达500μm的深度结构压印到可热活化的合成树脂涂层 在面板的顶部,压力为585-1475N / cm 2(60-150kg / cm 2)。
Abstract:
A device for locking two building boards comprises a tongue element inserted into a groove a first building board. The tongue element comprises a spring having a plurality of wave arches. A groove is provided in a core of a second building board and corresponds to the groove of the first building board, such that when the groove of the first and second building boards overlap during a connection of the first and second building boards, by a vertical lowering movement, the first and second building boards are locked in a direction parallel to the visible side by the tongue element.
Abstract:
A panel, in particular a floor panel, has a core of a wooden material, in particular MDF or HDF, or a wooden material/plastic mixture. A pattern is arranged on a visible side. The visible side is provided on at least one side edge (I, II) with a chamfer running at an angle a hereto and a length (L). The angle a of at least one of the chamfers varies over the length (L).
Abstract:
A connecting element for connecting flooring panels with a core of wooden material, in particular MDF or HDF, which is provided with a tongue on one side edge and with a groove on the opposite side edge, and the tongue corresponds to the groove of the panel and the groove corresponds to the tongue of the panel, whereby two lips lying opposite one another are embodied on the top side projecting beyond the side edges.
Abstract:
A floor system and a floor of a plurality of floor panels of support boards with at least one coated surface, which have a decoration and locking devices on the support board edges, which devices make it possible to connect two or more floor panels to one another and prevent a displacement of the floor panels with respect to one another in the laying plane and/or perpendicular thereto. A first part of the floor panels has support boards of wood or a woodbased material and a second part of the floor panels has support boards of a plastic.
Abstract:
Provided is a method for determining the colour deviation of at least one print decoration applied to at least one carrier material from a print template using only NIR spectroscopy including the steps of recording of at least one NIR spectrum of several reference samples with the print template using at least one NIR measuring head in a wavelength range between 700 nm and 2500 nm, applying the at least one printed decoration to the at least one carrier material by means of printing, recording at least one NIR spectrum of the carrier material printed with the print decoration using the at least one NIR measuring head in a wavelength range between 700 nm and 2500 nm, and determining the colour deviation of the print decor by comparing with the at least one NIR spectrum recorded for the print template.
Abstract:
Provided is a method for determining the adhesive penetration into at least one porous coating material which is pressed with at least one carrier plate and at least one adhesive layer arranged on the carrier plate. The adhesive penetrates or rises into the at least one porous coating material during the pressing process.
Abstract:
Provided is a hard floor panel having a top side and a bottom side and having side edges along the panel sides for floating installation to form a floor panel composite. At least two floor panels are joined together in each case, the opposite side edges being provided with tongue-and-groove profiles, a tongue and a joining surface is provided in a first side edge and a groove and a joining surface is provided in a second opposite side edge. The tongue of the first side edge has an upper side and a lower side. A projection with a contact surface is provided on the lower side of the tongue. The joining surface of the first side edge extends from the upper side of the floor panel towards the upper tongue side and the joining surface is beveled.