EP2055455A1 - Procédé de fabrication de lamelles pour planchers - Google Patents

Procédé de fabrication de lamelles pour planchers Download PDF

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Publication number
EP2055455A1
EP2055455A1 EP08019145A EP08019145A EP2055455A1 EP 2055455 A1 EP2055455 A1 EP 2055455A1 EP 08019145 A EP08019145 A EP 08019145A EP 08019145 A EP08019145 A EP 08019145A EP 2055455 A1 EP2055455 A1 EP 2055455A1
Authority
EP
European Patent Office
Prior art keywords
frieze
lamellae
plate
plates
wood material
Prior art date
Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
Withdrawn
Application number
EP08019145A
Other languages
German (de)
English (en)
Inventor
Udo Tünte
Frank Beerhorst
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Huelsta Werke Huels GmbH and Co KG
Original Assignee
Huelsta Werke Huels GmbH and Co KG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Huelsta Werke Huels GmbH and Co KG filed Critical Huelsta Werke Huels GmbH and Co KG
Publication of EP2055455A1 publication Critical patent/EP2055455A1/fr
Withdrawn legal-status Critical Current

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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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27L—REMOVING BARK OR VESTIGES OF BRANCHES; SPLITTING WOOD; MANUFACTURE OF VENEER, WOODEN STICKS, WOOD SHAVINGS, WOOD FIBRES OR WOOD POWDER
    • B27L5/00—Manufacture of veneer ; Preparatory processing therefor
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00—Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/04—Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks
    • 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
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04F—FINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F2201/00—Joining sheets or plates or panels
    • E04F2201/01—Joining sheets, plates or panels with edges in abutting relationship
    • E04F2201/0138—Joining sheets, plates or panels with edges in abutting relationship by moving the sheets, plates or panels perpendicular to the main plane

Definitions

  • the invention relates to a method for producing planks according to the preamble of claim 1 and to a method for producing a frieze according to the preamble of claim 2.
  • parquet elements or similar disc-shaped elements for coverings in particular floor coverings
  • these elements are produced from a prefabricated block of predetermined dimensions, a so-called frieze.
  • the frieze is fed to a cutting device, which is usually a sawing device, wherein the frieze is then cut or sawn into a corresponding number of the disk-shaped elements.
  • the disc-shaped elements obtained are then used depending on the intended use, for example, as lamellae for the cover layer for a plank, wherein the lamellae are glued to the plank body.
  • a disadvantage of the known handling is that a relatively high quality starting material must be used for the Frisians.
  • the friezes are made from even larger blocks, which must be tailored according edge. This is a not inconsiderable committee, which affects the total cost of production.
  • Object of the present invention is therefore to provide methods of the type initially available with which planks and friezes can be produced relatively inexpensively.
  • the aforementioned object is achieved according to the invention in the method of the type mentioned in that a plurality of plates of at least one wood material arranged in at least two plate planes and connected to each other adjacent flat sides together, so that there is a multilayer plate block.
  • the dimensions of this plate block are several times larger than the dimensions of a frieze.
  • a plurality of friezes are then produced, especially by a cutting process. This is done across the plate planes.
  • the frieze is divided transversely to the plate planes in the slats.
  • a frieze is used, which is composed of interconnected individual slices or plate sections.
  • the frieze itself is made from a much larger block, so that the frieze production is extremely favorable.
  • Such a frieze offers several significant advantages. First of all, it is possible to use individual plates for the production of friezes, which may even be scrap material. It must therefore not necessarily a high quality, relatively thick solid material can be used. This has a corresponding effect on the production costs.
  • the lamellae made of a frieze according to the invention have a design which differs substantially from the design of known lamellae used in the lining area.
  • the invention results in a limited to the respective slats strip pattern, which represents a completely new design especially in the field of planks. In the end, a particularly appealing design always results when all the strips of all the strips point in one direction, in particular in the longitudinal direction of the board.
  • the mutually facing flat sides are glued together / glued together.
  • the terms "gluing” and “gluing” are understood synonymously. It is particularly useful in this context, if a full-surface bonding of the overlapping flat sides is given to ensure that in the later lamella, the individual bars cut from the plates are completely connected to one another.
  • the plates and in particular adjacent plates have different colors and / or different thicknesses and / or consist of different wooden materials.
  • the plates may have a thickness of greater than 1 mm and are preferably between 2 mm and 30 mm.
  • the plate block and thus ultimately the frieze should have more than two plate levels.
  • the number of plate levels is between 4 and 40.
  • the present invention may also be appropriate in the present invention to provide at least two plates in a plane of the plate. In this way, smaller remnants can be used on plates. In this case, then the two plates should have at least substantially the same plate thickness in a plane of the plate and preferably abut each other butt-joint.
  • the plate block and thus also the or the friezes produced therefrom have a thickness or height between 10 and 400 mm, a length between 50 and 1000 mm and a width between 10 and 1000 mm.
  • the concrete dimensions are usually determined by the existing operational cutting device with the friezes can be cut with certain dimensions in terms of height and width.
  • the slats produced therefrom have the shape of a flat bar with a rectangular base.
  • the thickness or height of these elements is between 2 and 20 mm, the length between 50 and 1000 mm and the width between 10 and 400 mm.
  • the present invention also relates to a frieze made of a wood material, prepared according to the method described above, for the production of lamellas for use in coverings, in particular lamellas for planks, parquet elements and the like.
  • the present invention relates to a blade of at least one wood material, made of a frieze of the aforementioned type, wherein the blade for use in documents, in particular as a lamella for floorboards, parquet element or the like is provided.
  • the present invention relates to a plank with a plank base body and an upper, a plurality of lamellae-comprising cover layer, wherein the cover layer has at least one row with a plurality of successively arranged lamellae.
  • each lamella has as a self-contained rectangular unit a plurality of juxtaposed bars each having the same length.
  • it is advisable to produce the lamella according to the aforementioned method it is in principle also possible to produce individual rods of the same length and thickness and the same or different width, which are each connected to form a lamella of predetermined dimensions.
  • the invention provides that between 2 and 10 juxtaposed rows of fins are provided in a hallway.
  • the slats in adjacent rows are preferably arranged offset from one another, which improves the aesthetic impression of a flooring produced from the floorboards.
  • intervals given above include all individual values also in the range of decimal places, and these are considered to be essential to the invention, even if these individual values are not mentioned in detail.
  • Fig. 1 is a belonging to the prior art Fries a shown.
  • the frieze a is made of a solid wood material and has approximately the shape of a horizontal bolt.
  • the frieze a is used to make lamellae b, as in Fig. 2 are shown.
  • the frieze a is sawn parallel to its flat sides. From a frieze a, a plurality of fins b can be produced. It should be noted in this context that the Fig. 1 and 2 are not to scale.
  • a multilayer panel block 1 which is used to make a plurality of beads 2 as shown in FIG Fig. 4 shown, serves, from which in turn slats 3, as in Fig. 5 shown to be produced.
  • the plate block 1 has a plurality of stacked plates 4 in each plate plane, so that the plate block 1 has a corresponding number of plate planes. Adjacent plates 4 are fixedly connected to each other on facing flat sides 5. The individual plate planes run parallel to the flat sides 5.
  • a plurality of friezes 2 can be produced from the plate block 1, it being understood that the plate block 1 can basically correspond to a frieze 2. From the in Fig. 4 shown frieze 2 then a plurality of fins 3 are produced. The individual lamellae 3 are separated from the frieze 2 transversely to the plate planes or the flat sides 5, so that each of the lamellae 3 produced therefrom ultimately has a number of bars 6 corresponding to the number of plate planes,
  • the individual plates 4 of the plate block 1 are glued or glued together over their flat sides 5 facing each other over the entire surface. By full-surface gluing ensures that the individual rods 6 are securely connected together in the later produced slat 3 in the longitudinal direction.
  • adjacent plates 4 have at least different colors. Also, adjacent plates 4 may have different thicknesses and / or consist of different wood materials. It then results that the rods 6 are formed correspondingly different in the lamella 3. It is understood that, for example, 18 plates 4 in the plate block 1 six different plates 4 can be used one behind the other, this then three times recurring. However, any arrangements are possible.
  • plates 4 have been used with a thickness between 3 and 4 mm.
  • the plates 4 each have the same plate thickness.
  • the plate block 1 and thus also the frieze 2 each have 18 Plate levels.
  • the thickness D or height of the plate block 1 and thus also of the frieze 2 is between 60 and 80 mm.
  • the frieze 2 has an approximately square cross-sectional shape, so that the width B corresponds approximately to the thickness H.
  • the frieze 2 may have a much greater width B than height H.
  • the length L of the frieze 2 is presently between 350 to 500, specifically at 440 mm.
  • the frieze 2 is, as this particular from Fig. 4 results in a cuboid block, wherein the individual cut plate sections each have the same length and the same width, which corresponds to the length L and the width B of the frieze 2. Ultimately, it is therefore the same size, stacked and interconnected rechtkkige plate sections that are glued together or glued together.
  • the length of a lamella 3 corresponds to the length L of the frieze 2, while the width of the lamella corresponds to the thickness D or height of the frieze 2.
  • the thickness or height of the blade 3 is presently between 3.5 and 4 mm.
  • the plank base 8 has a central layer 10 and a lower-side counter-pull 11, so it is multi-layered.
  • the central layer has a thickness of about 7.9 mm, while the counter-tension 11 has a thickness of about 2.5 mm.
  • the cover layer 9 is composed of lamellae 3 of the aforementioned type, which abut each other end to end and side by side.
  • three rows R are provided with lamellae 3, wherein the middle row R, which is the arrangement the lamellae 3 is offset relative to the two outer rows R, namely, by a half lamellae length.
  • the lamellae 3 of the middle row R have a greater width than the lamellae 3 of the two outer rows. It is understood that in principle it is also possible to choose equal widths. Also, it is possible in principle, the widths of all rows are different.
  • plank length corresponds to the length of 2.5 fins. It is understood, however, that longer or shorter planks 7 can be used. Also, more than 2.5 fins 3 per row R can be provided.
  • the floorboard 7 has protruding connecting areas 12, 13, which correspond to corresponding connecting areas (not shown) on the opposite sides.
  • connecting areas 12, 13, adjacent planks 7 can be connected to one another in a simple manner.
  • in Fig. 6 Plank shown is such that the individual slats 3 are glued or glued on the top of the plank base 8, so that ultimately the in Fig. 6 shown strip pattern due to the plurality of bars 6 per slat 3 results.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Architecture (AREA)
  • Wood Science & Technology (AREA)
  • Manufacturing & Machinery (AREA)
  • Forests & Forestry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
EP08019145A 2007-10-31 2008-10-31 Procédé de fabrication de lamelles pour planchers Withdrawn EP2055455A1 (fr)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102007052393 2007-10-31

Publications (1)

Publication Number Publication Date
EP2055455A1 true EP2055455A1 (fr) 2009-05-06

Family

ID=40296974

Family Applications (1)

Application Number Title Priority Date Filing Date
EP08019145A Withdrawn EP2055455A1 (fr) 2007-10-31 2008-10-31 Procédé de fabrication de lamelles pour planchers

Country Status (1)

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EP (1) EP2055455A1 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012021077A1 (fr) * 2010-08-10 2012-02-16 Guzdek Tomasz Procédé de production d'une couche de cœur en bois pour des planchers ou des panneaux de particules
US8806832B2 (en) 2011-03-18 2014-08-19 Inotec Global Limited Vertical joint system and associated surface covering system

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1028703A (en) * 1911-04-06 1912-06-04 George Fulton Wooden floor-covering.
US1078776A (en) * 1912-01-02 1913-11-18 John C Dunton Flooring.
US2037259A (en) * 1932-04-21 1936-04-14 Evans Prod Co Wood flooring
US2118841A (en) * 1935-09-07 1938-05-31 Elmendorf Armin Flexible end grain wood floor covering
CH357862A (de) * 1957-09-19 1961-10-31 Bauwerk Bodenbelagsind Ag Ubergabevorrichtung für Brettabschnitte an einer Maschine zur Herstellung von Kleinparkettleisten
US3730797A (en) * 1970-03-11 1973-05-01 Gutzeitin Laatikkotehdas Ab Oy Method for manufacturing building boards with chequer-square pattern
DE7436978U (de) * 1975-02-27 Niederguenzl J Fertigparkett - Element
US4784887A (en) * 1986-09-08 1988-11-15 Aga, Inc. Laminate wood structure
DE20120857U1 (de) * 2001-12-22 2002-06-20 OBO-Werke GmbH & Co. KG, 31655 Stadthagen Leiste aus Kunstharzpreßholz nach DIN 7707, mit schräg verlaufenden Furnierschichten
US20020160114A1 (en) * 2000-05-05 2002-10-31 Michael Cozzolino Method of manufacturing decorative wood products from engineered wood products

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE7436978U (de) * 1975-02-27 Niederguenzl J Fertigparkett - Element
US1028703A (en) * 1911-04-06 1912-06-04 George Fulton Wooden floor-covering.
US1078776A (en) * 1912-01-02 1913-11-18 John C Dunton Flooring.
US2037259A (en) * 1932-04-21 1936-04-14 Evans Prod Co Wood flooring
US2118841A (en) * 1935-09-07 1938-05-31 Elmendorf Armin Flexible end grain wood floor covering
CH357862A (de) * 1957-09-19 1961-10-31 Bauwerk Bodenbelagsind Ag Ubergabevorrichtung für Brettabschnitte an einer Maschine zur Herstellung von Kleinparkettleisten
US3730797A (en) * 1970-03-11 1973-05-01 Gutzeitin Laatikkotehdas Ab Oy Method for manufacturing building boards with chequer-square pattern
US4784887A (en) * 1986-09-08 1988-11-15 Aga, Inc. Laminate wood structure
US20020160114A1 (en) * 2000-05-05 2002-10-31 Michael Cozzolino Method of manufacturing decorative wood products from engineered wood products
DE20120857U1 (de) * 2001-12-22 2002-06-20 OBO-Werke GmbH & Co. KG, 31655 Stadthagen Leiste aus Kunstharzpreßholz nach DIN 7707, mit schräg verlaufenden Furnierschichten

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012021077A1 (fr) * 2010-08-10 2012-02-16 Guzdek Tomasz Procédé de production d'une couche de cœur en bois pour des planchers ou des panneaux de particules
US8806832B2 (en) 2011-03-18 2014-08-19 Inotec Global Limited Vertical joint system and associated surface covering system
US9103126B2 (en) 2011-03-18 2015-08-11 Inotec Global Limited Vertical joint system and associated surface covering system
US10000935B2 (en) 2011-03-18 2018-06-19 Inotec Global Limited Vertical joint system and associated surface covering system

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