Classifications

• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F15/00—Flooring
  • E04F15/02—Flooring or floor layers composed of a number of similar elements
  • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
  • E04F15/041—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members with a top layer of wood in combination with a lower layer of other material
  • E04F15/042—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members with a top layer of wood in combination with a lower layer of other material the lower layer being of fibrous or chipped material, e.g. bonded with synthetic resins
• • E—FIXED CONSTRUCTIONS
  • E04—BUILDING
  • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
  • E04F15/00—Flooring
  • E04F15/02—Flooring or floor layers composed of a number of similar elements
  • E04F15/04—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members
  • E04F15/048—Flooring or floor layers composed of a number of similar elements only of wood or with a top layer of wood, e.g. with wooden or metal connecting members with a top surface of assembled elongated wooden strip type
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B21/00—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board
  • B32B21/14—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood board or veneer
• • B—PERFORMING OPERATIONS; TRANSPORTING
  • B32—LAYERED PRODUCTS
  • B32B—LAYERED PRODUCTS, i.e. PRODUCTS BUILT-UP OF STRATA OF FLAT OR NON-FLAT, e.g. CELLULAR OR HONEYCOMB, FORM
  • B32B2250/00—Layers arrangement
  • B32B2250/03—3 layers

Definitions

• the invention relates to a parquet plank, which has a carrier plate with a top-side cover layer, wherein the cover layer is formed of juxtaposed rods made of real wood.
• Parquet is a wooden floor covering intended especially for rooms in enclosed buildings.
• the bars to be installed individually in a conventional parquet are already sealed on a support plate.
• two-ply or three-ply parquet is common.
• Under two-layer parquet is meant a parquet plank, which as a first upper layer a visible top layer of real wood, also referred to as the wear layer and has a support plate as the second layer.
• These two layers are bonded together, usually with wood glue, urea resins, a thermoplastic such as a polyvinyl acetate (PVAc) adhesive, a reactive adhesive or a PU hot melt adhesive.
• PVAc polyvinyl acetate
• a support plate is classically a softwood or hardwood layer, a chipboard or a high density fiberboard as well as plywood boards, Multiplex panels (veneer plywood panels) for use.
• a counter-pull is provided below the support plate.
• Parquet planks of the generic type are generally state of the art.
• the side edges of the parquet planks are provided with a profile that allows glueless joining of two parquet planks to one another in the plane of the parquet planks and perpendicular to this plane.
• the invention is based on the prior art, the task of creating a laying technically advantageous parquet plank, which has a top layer of real wood with a distinctive unique appearance, in particular, the top layer should produce a real vintage character as real wood in their visual effect.
• a parquet board according to the invention has an at least two-ply multilayer structure and has a carrier plate and an upper-side cover layer.
• the cover layer is formed of juxtaposed rods of real wood, the cover layer comprising at least three rods having different widths.
• the invention provides a multi-layer parquet with a distinctive, individual and unique appearance.
• the invention provides a parquet plank (real wood element) with a top layer of real wood, which in terms of their visual effect a rustic Vintage character generated.
• the parquet board has a visually old or used, but high-quality character. In addition, a simple and fast installation of the parquet flooring according to the invention is possible.
• parquet planks with irregular real wood look is done by gluing the rods to the support plate.
• a rod is to be understood as meaning a thin strip, preferably 1.5 mm to 5.0 mm, in particular 2.0 mm to 4.0 mm thick, or a lamella made of real wood.
• a rod is substantially rectangular with a width and a comparatively greater length.
• the width extends transversely to the longitudinal direction or axis of the parquet board.
• Opposite sides of a rod are substantially parallel and preferably approximately the same length.
• the inner sides of a bar that is to say the sides which do not extend along an outer edge of the parquet board or the sides of a bar which face one another inside the cover layer of an inner side of an adjacent bar, preferably have a natural fiber course.
• the parquet board according to the invention has open joints and / or irregular heights between the bars and / or cracks in the cover layer.
• a 3-bar engineered parquet according to the prior art consists of 3 bars of the same width but different lengths. According to the state of the art, a product which is as smooth as possible with a closed surface and no joints between the bars should be achieved. Although brushed or open-pored surfaces are possible, but all joints between the bars are tightly closed. For this purpose, the individual bars are glued, sometimes even impregnated, then calibrated and ground. The pressed sandwich is then ground again and surface treated. Keilfugen between the bars or poorly grooved branches or knotholes are considered a product defect. Before this previous efforts, the invention returns.
• a rod may have a length corresponding to the total length of the cover layer.
• a particularly advantageous embodiment provides that at least two rods have a different length from each other.
• the visual joints vary in shape and shape, so they are deliberately not uniform. As a result, a Schwundrissoptik or an irregular, naturally aged a parquet floorboard is achieved. Characteristic of the parquet plank is the aged joint pattern.
• the top layer consists of at least three bars, each with a different width.
• at least three widths are used in the rods, wherein the width of an individual rod row can vary between +0.3 mm to 1 mm.
• these are specially processed, for example planed irregularly or sawn on a CNC machine.
• a colored coating can be used to give an aged joint image, in particular a dark to black coating is possible.
• the adhesive to add the structure of the parquet plank, an aged joint pattern can be generated.
• the adhesive may be colored to determine the joint pattern, for example, the adhesive may be black.
• the support plate is advantageously provided on the upper side with a coating.
• this may be a color coating which is optically or color matched to the color of the rods of the cover layer.
• the coating is such that the support plate is protected against exposure to moisture in the area of open cracks or joints.
• an optical effect in the region of the cracks and visual joints can be achieved by the coating.
• the coating can be matched to the color of the cover layer or as a contrast, for example, non-black, running.
• the adhesive layer, the cover layer and carrier plate connects are performed pigmented and so take over the aforementioned optical function. Accordingly, the coating should be understood as meaning both a colored application and a layer-forming coating or layer.
• parquet panels according to the invention and a flooring produced from it has a rustic vintage look and looks like an old, solid, glued parquet with Schwindfugen and coarse structure. Nevertheless, the parquet planks and the floor covering made of them are insensitive to moisture, even in the area of open visual or shrinkage joints and cracks. Moisture protection and moisture resistance are ensured by the coating between the cover layer and the carrier plate. Furthermore, the cover layer is correspondingly surface-treated or -sealed, in particular provided with a surface oil.
• the rods of the cover layer are preferably arranged or fixed on a fabric layer and pressed with the support plate.
• This is manufacturing technology advantageous.
• the fabric layer leads to a stabilization of the cover layer, as it is dispensed with a lateral gluing of the individual rods.
• Another design variant is that the bars can at least partially have a mutually different thickness. This embodiment leads to an increase in the three-dimensional appearance of the parquet board. Despite different thickness and the uneven height of the bars, a surface bonding of the bars on the support plate is guaranteed.
• the visible side of the cover layer can be structured on the top side.
• the cover layer can be processed on the visible side and / or provided with a functional layer.
• mineral elements can be incorporated into the cover layer.
• the cover layer may be limed or provided with an oil layer or a lacquer layer.
• the pickling of the visible side is possible.
• reactive stains for example, an aged look can be produced.
• the real wood surfaces are colored, for example by Lackbeizung, partial felling or treatments that lead to color changes of the wood, such as a thermal treatment, especially smoking, or by processing with reactive stains.
• the dimensional stability of the parquet plank can be improved by a Schmidtzuglage, which is provided on the bottom side under the support plate.
• the striking appearance of the parquet board according to the invention has a particularly good effect on long planks.
• the parquet floor therefore has a length of more than 2 m.
• the production of a parquet plank according to the invention can be carried out as one-off production, in which the support plate and the cover layer already have approximately the dimensions of a finished parquet plank. But it is also possible to first produce a large-scale plate whose width and / or length of a multiple of the Dimensions of a finished parquet plank corresponds, and then divide off individual parquet planks.
• the parquet board according to the invention is well suited for a glueless or glue-free laying over tongue and groove and click system for easy installation. Accordingly, on one longitudinal side and on one end side continuous grooves and on the other longitudinal side and on the other end side of the support plate projecting springs are provided, which may be formed in the grooves and on the springs locking means, which in mutually adjacent in a floor parquet planks in latching Get engaged.
• the carrier plate is in particular a high-density fiberboard (HDF), made of wood or wood-based materials. This is characterized by its high density, resilience and stability.
• a medium-compressed fiberboard (MDF) is also suitable as a carrier plate.
• the carrier plate of other natural or biocompatible materials, such as plant fibers, nutshells u. ⁇ ., exist or contain these.
• the support plate can also consist of a soft or hard wood layer, a chipboard or a veneer plywood board (multiplex board) or be formed.
• FIG. 1 shows a parquet board according to the invention in a plan view of the
• Figure 2 shows a longitudinal section through a Nut Sut Ores end of a parquet board
• FIG. 4 shows a schematic cross section through a further embodiment of a parquet board according to the invention without representation of edge-side connecting means.
• a parquet board 1 as shown in Figures 1 to 3, is configured rectangular and has a support plate 2 made of a high-density fiberboard (HDF) and a top layer 3 of real wood.
• a return 4 is provided, which is glued to the underside 5 of the support plate 2 over its entire surface. The return 4 ensures stabilization of the parquet board.
• HDF high-density fiberboard
• the parquet board 1 has on one longitudinal side and on one end face in each case a spring 6 and on the other longitudinal side and on the other end face a groove 7 adapted to the cross section of the spring 6.
• locking means 8 are formed, which come into engagement with one another in a floor covering adjacent parquet planks 1.
• the locking means 8 include the grooves 7 upstream limited resilient locking tongues 9, which can be joined with locking grooves 10 below the springs 6.
• About the springs 6 and grooves 7 parquet planks 1 can be added without tension and glueless tensile and pressure resistant both on their long sides and on their front pages.
• the cover layer 3 consists of juxtaposed, rectangularly configured rods 1 1, 12, 13, 14 made of real wood.
• the bar 11 has a width B1
• the bar 12 has a width B2
• the bars 13 and 14 have a width B3, the widths B1, B2, B3 being measured transversely to the longitudinal axis of the parquet board 1.
• the widths B1, B2 and B3 are different from each other.
• the rods 13 and 14 have a length L1 and L2 which is different from one another and shorter than the total length LD of the cover layer 3.
• the rods 1 1 and 12 have a length L 3, which corresponds to the total length LD of the cover layer 3.
• the support plate 2 is provided on the upper side with a coating 17 which is color matched to the color of the rods 1 1, 12, 13, 14.
• a coating 17 which is color matched to the color of the rods 1 1, 12, 13, 14.
• the visible side 3 or 3 'of the parquet board 1 or 1' can be processed on the visible side and, for example, be sanded or brushed and / or be provided with a functional layer, for example an oil or varnish layer.
• FIG. 4 shows a parquet board 1 'in a cross section.
• the parquet board 1 ' has, as described above, a support plate 2' with a top-side cover layer 3 '.
• the cover layer 3 ' is formed of side by side bars 1 1', 12 ', 13' made of real wood, which have a width B1, B2, B3 different from each other.
• the rods 1 1 ', 12', 13 ' moreover have a different thickness D1, D2, D3.

Landscapes

• Engineering & Computer Science (AREA)
• Architecture (AREA)
• Life Sciences & Earth Sciences (AREA)
• Wood Science & Technology (AREA)
• Civil Engineering (AREA)
• Structural Engineering (AREA)
• Floor Finish (AREA)
• Sewage (AREA)

Priority Applications (1)

Applications Claiming Priority (2)

Publications (2)

Family

ID=48670307

Family Applications (1)

Country Status (3)

Cited By (11)

Citations (2)

Family Cites Families (12)

• 2012
  • 2012-06-06 DE DE102012104930.0A patent/DE102012104930B4/de active Active
• 2013
  • 2013-06-05 WO PCT/DE2013/100200 patent/WO2013182191A2/fr not_active Ceased
  • 2013-06-05 AT ATA9197/2013A patent/AT517360B1/de not_active IP Right Cessation

Patent Citations (2)

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