EP2065149B1 - Procédé et dispositif destinés au marquage d'une pile d'éléments de type plaques, pile dotée d'un marquage ainsi qu'élément de type plaque - Google Patents

Procédé et dispositif destinés au marquage d'une pile d'éléments de type plaques, pile dotée d'un marquage ainsi qu'élément de type plaque Download PDF

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Publication number
EP2065149B1
EP2065149B1 EP08105709.3A EP08105709A EP2065149B1 EP 2065149 B1 EP2065149 B1 EP 2065149B1 EP 08105709 A EP08105709 A EP 08105709A EP 2065149 B1 EP2065149 B1 EP 2065149B1
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EP
European Patent Office
Prior art keywords
marking
stack
plate
elements
narrow
Prior art date
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Application number
EP08105709.3A
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German (de)
English (en)
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EP2065149A1 (fr
Inventor
Raimund Hagspiel
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.)
Fritz Egger GmbH and Co OG
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Fritz Egger GmbH and Co OG
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Publication of EP2065149A1 publication Critical patent/EP2065149A1/fr
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Classifications

    • 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
    • B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/01—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for special character, e.g. for Chinese characters or barcodes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M1/00—Inking and printing with a printer's forme
    • B41M1/40—Printing on bodies of particular shapes, e.g. golf balls, candles, wine corks
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/0082—Digital printing on bodies of particular shapes
    • B41M5/0088—Digital printing on bodies of particular shapes by ink-jet printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/26—Thermography ; Marking by high energetic means, e.g. laser otherwise than by burning, and characterised by the material used

Definitions

  • the invention relates to a method for marking a plate-like element according to the preamble of claim 1. Furthermore, the invention relates to a stack according to the preamble of claim 10. Furthermore, the invention relates to a plate-like element according to the preamble of claim 21. Such methods, stacks and plate-like element are made WO 02/095327 known.
  • plate-like elements such as plates made of wood or a wood material
  • a marker which preferably has a characterizing character.
  • the marking is intended to provide information about which properties the plate-like element has It has, where, when and by whom it was made or for what purpose it is intended.
  • an adhesive label can be printed with the desired information.
  • all surfaces, ie the main surfaces and the narrow surfaces, of a plate-like element are suitable for applying the adhesive label.
  • the marking plate-like elements by means of adhesive labels, for example, in the US 5,554,427 A described.
  • this type of marking has several disadvantages.
  • the provision of an adhesive label as an additional carrier of the marking is costly.
  • the application of adhesive labels on each plate-like element is associated with a high expenditure of time. It is possible that the adhesive labels, for example, in the case of insufficient adhesive effect or by external action, again loosen, whereby the marking would be lost.
  • the adhesive labels are applied to a main surface of a plate-like element, they must be removed if necessary before use of the plate-like element in order to avoid an aesthetic impairment of the main surface, in particular the front. This is disadvantageous, for example, in the case of laminate-coated panels, since a specific, preferably aesthetically perfect, decor should usually be visible on the front side of the laminate.
  • the stackability of plate-like elements which is an adhesive label on a major surface wear, restricted.
  • the Adhesive label formed an elevated area, which can lead to instabilities of the stack in a plurality of surface-mounted their major surfaces arranged plate-like elements by the so-reduced contact surface.
  • a dead volume is created by the raised area, which increases the space requirement of the stack over the sum of the thicknesses of the individual plate-like elements addition.
  • the application of an adhesive label on a narrow surface of a plate-like element is unfavorable, since there is only a very small application area available on a narrow surface.
  • the application of an adhesive label on a narrow surface may be further complicated if the narrow surface has a profile.
  • Procedures by which permanent, that is not removable, markings can be provided on a main surface are not preferred because they take a long time and are only useful if the aesthetic design of the Main surfaces, such as the front, for the use of the plate-like element is insignificant.
  • Another way to mark a plate-like element is to apply the desired information in characters (letters, numbers, etc.), ie in plain text, on a narrow surface of a plate-like element.
  • the reading direction of the plaintext in this case preferably runs along the extension direction of the narrow surface on which the plain text is applied.
  • a corresponding method for marking plate-like elements is known from WO 02/095327 known. However, this approach is practicable only if the plate-like member has a thickness sufficient for the application of plain text in readable size.
  • the height of the characters must be smaller than the thickness of the plate-like element, and, on the other hand, that the characters are to be arranged transversely centered to the direction of extension of the narrow surface, in order to avoid impairments of the typeface.
  • the present invention is therefore based on the technical problem of specifying a method and a device with which or with which plate-like elements of less Thickness provided with a mark and the aforementioned disadvantages can be avoided.
  • the technical problem is solved by means of a method for marking a plate-like element according to claim 1.
  • a narrow area of small thickness of a plate-like element can be provided with a marking if at least two plate-like elements are arranged in planar contact of their main surfaces to each other, so that they form a stack, and a side surface of the stack, which consists of the individual narrow surfaces of the plate-like elements is formed, is provided with a marker.
  • An additional marking carrier is not required. It can be exploited that a side surface of a stack provides a larger area for applying a mark than a narrow surface of a single plate-like element. The narrow surfaces of the individual plate-like elements must therefore not be individually marked, which significantly reduces the time required for marking.
  • a plurality of plate-like elements are first stacked and then with a Mark provided, for example, on the nature, texture, characteristics or manufacturing history of the plate-like elements information, and which is attached to a side surface of the stack of plate-like elements.
  • the marking of the side surface of the stack as a whole and thus also the portion of the marking arranged on the narrow surface of each individual plate-like element has the same information content.
  • a side surface of the stack is provided with an optoelectronically detectable marking.
  • this may be a bar code.
  • the optoelectronically detectable marking is that the stack and possibly also the individual plate-like elements are better suited for processing in automated processes.
  • a marking In order to improve the opto-electronic detectability of a marking, it may be provided to provide at least the intended for a marking portions of the narrow surfaces of the plate-like elements prior to the marking process with a primer.
  • This primer may for example be a contrasting colorant, which is applied to the corresponding narrow surface and dried. But it is also possible for the purpose of better Comprehensibility to design the marking itself rich in contrast.
  • a side surface of the stack with a mark detectable by means of mechanical scanning and / or by means of ultrasound.
  • a marking can also be a bar code, for example.
  • the detection by means of mechanical scanning and / or by means of ultrasound is possible in particular if the marking consists at least partially of recesses incorporated into the narrow surfaces of the plate-like elements.
  • the longitudinal extension of the marking is aligned transversely to the extension direction of the narrow surfaces of the plate-like elements.
  • the side surface of the stack which is significantly larger than the narrow surface of a single plate-like member by arranging the plate-like members into a stack, can be effectively utilized.
  • the marking need not extend over the entire side surface of the stack along the extension direction of the narrow surfaces of the plate-like elements, but rather can be arranged only on a subsection, which on the one hand reduces the equipment requirements for a marking device and on the other hand simplifies the detectability of the mark.
  • the marking can be produced by means of a printing method, in particular ink printing method.
  • a printing method in particular ink printing method.
  • the use of a printing method is advantageous because the printing takes place essentially without contact.
  • a stable alignment of the arranged in a stack plate-like elements can be ensured during the printing process without having to use additional abutment.
  • the markers can be made very flexible and suitable for the current application. During an ink printing operation or after an ink-printing operation, it may still be provided to dry the marked side surface of the stack in order to prevent smearing or blurring of the possibly still wet ink marking.
  • the markings can be made flexible, in particular by means of a corresponding computer-controlled device.
  • the generation of the marking by a high-energy beam is also advantageous in that it is essentially incorporated in the side surface of the stack and thus permanently present on the narrow surfaces of the plate-like elements.
  • the danger of blurring the mark by blurring, as potentially present in the use of an ink printing process, is not present when using a high-energy jet.
  • a laser beam for example, the narrow surface of a wood material on the one hand discolored, especially blackened, be.
  • a laser beam additionally or alternatively to engrave indentations in the narrow surfaces, as a result of which the marking can be detected not only visually, in particular by shadows, but optionally also by mechanical scanning.
  • any gases that may be produced by the laser beam effect on the narrow surface for example a fiberboard with formaldehyde-containing binder, in order to prevent noxious gases from being emitted into the surroundings of the marking device.
  • the marking can be produced by means of a punch, in particular a roll punch.
  • a mark can be impressed into the narrow surfaces by means of a stamp.
  • the narrow surface is provided with a permanent mark.
  • a mark by means of a color impression which causes no depressions on the narrow surface to apply to the narrow surface.
  • a machining device in particular a milling cutter.
  • a permanent mark can be incorporated into the side surface of the stack.
  • a side surface of the stack is provided with a mark by a marking device moved relative to the stack.
  • a mark with higher flexibility can be generated at a substantially arbitrary portion of a side surface of a stack.
  • the marking device can be moved relative to the stack so that the intended sections of the side surface of the stack are specifically provided with the mark, a possibly ongoing transport process but must not be interrupted.
  • the marking device is moved during the marking process transversely to the direction of extension of the narrow surfaces of the plate-like elements. In this way, the mark, which includes the narrow surfaces of all the stack-forming plate-like elements, on a Create side surface of a stack with the least amount of time.
  • the stack can be provided with information for example in terms of identification, properties, nature, manufacturing history or the like of the plate-like elements, before the stack in particular enters a logistical or distributive process chain, in which, among other things, the information reproduced by the marking information used for litigation become.
  • the thickness of the plate-like elements is less than 5 mm, in particular 2 mm to 3 mm.
  • the marking of plate-like elements, whose thickness is less than 5 mm, on a narrow surface is possible only with great technical effort, even with the provision of technical effort there is a risk of unsatisfactory marking result.
  • the aforementioned technical problem is solved by a plate-like element according to claim 21.
  • the advantages of the plate-like element according to the invention reference is made to the statements made above.
  • Fig. 1a shows a plate-like element 2 with a mark 4, as known from the prior art.
  • an adhesive label 8 is To a major surface, namely the surface of the front side 6, an adhesive label 8 iscutaneously applied to the adhesive label 8 .
  • On the adhesive label 8 is a print that indicates, for example, information about the material of which the plate-like element 2 consists.
  • the narrow surfaces 10 are not marked in this example.
  • a disadvantage of this exemplary marking 4 is in particular that the front side 6 and thus an optionally present (not shown here) decoration of the front 6 is covered by the adhesive label 8 as a carrier of the marking 4, wherein the adhesive label 8 before the use of the plate-like element. 2 to remove.
  • such marked plate-like elements 2 are only conditionally suitable for stacking, since the stability of a stack is affected with such marked plate-like elements 2.
  • Fig. 1b also shows a plate-like element 2 ', which, however, is printed on a narrow surface 10' with an individual character string 12.
  • the front side 6 'and optionally present decoration are not covered by the marking 4, but this type of marking 4 is only practicable if the plate-like Element 2 'has a minimum thickness d of substantially 5 mm.
  • Fig. 2 shows a stack 14 of plate-like elements 2.
  • the plate-like elements 2 may be, for example, a wood material such as medium density fibrous material (MDF), high density fiber material (HDF), hard fiber material, chipboard material or Oriented Strand Board material (OSB material), natural wood, a plastic, a wood / plastic mixture, a metal or any combination of these.
  • MDF medium density fibrous material
  • HDF high density fiber material
  • OSB material Oriented Strand Board material
  • the present invention is not limited to plate-like members 2 made of certain materials.
  • the plate-like elements 2 may be designed as furniture parts, in particular as rear walls.
  • the stack 14 is provided on two side surfaces, each with a mark 4, 4 '.
  • the marks 4, 4 ' are bar codes.
  • the bar code in this example runs transversely to the direction of extension of the narrow surfaces 10 of the individual plate-like elements 2. In this way, only a small portion of the side surface of the stack 14 is provided with the marking 4, 4 '.
  • the information content of the mark 4, 4 'on the side surface of the stack 14 and the information content of the markings on the narrow surfaces 10 of the individual plate-like elements 2 is the same.
  • the side surfaces of the stack 14 in addition to the markings 4, 4 ' also have a prior to the marking process applied primer (not shown).
  • the detectability of the markers 4, 4 ' can be improved.
  • such a primer is not required in every case.
  • the stack 14 is provided on two side surfaces with different markings 4, 4 '.
  • the markers 4, 4 ' can be applied to one side face of the stack 14. These multiple markers 4, 4 'can have different information contents or the same information content.
  • the position of the marking 4, 4 ', for example of the bar code, on the side surface is basically freely selectable.
  • the marker may also be provided centrally on the side surface of the stack 14. By this position, the additional information about the distance transverse to the longitudinal extent of the bar code to the outer corners 16 of the stack 14 can be considered.
  • Fig. 3a, b show in a schematic representation of a device for marking a stack 14 plate-like elements 2, with which the inventive method is feasible.
  • a conveying device 18 On a conveying device 18 (the hatched arrow indicates the flow direction) are single, preferably similar, plate-shaped elements 2 continuously one in Fig. 3a supplied stacking device 20 shown.
  • the stacking device 20 brings the plate-like elements 2 in planar contact their main surfaces to each other, so that a stack 14 is formed.
  • the stack 14 can then one more, also in Fig. 3a shown, adjusting device 22 are fed, which fixes any non-aligned system of the plate-like elements 2 (here heavily oversubscribed).
  • the alignment is performed by means of vibrations 24.
  • the alignment can also be done in other ways. It is also possible to fix the plate-like elements 2 in the aligned stack 14, so that their position is ensured to each other in the alignment state. However, this is not always necessary.
  • the aligned stack 14 can now from an in Fig. 3b shown marking device 26 are provided on a side surface with a mark 4.
  • the marking device 26 is during the marking process in the arrow direction transverse to the direction of extension of the narrow surfaces 10 of the individual plate-like elements 2 moves.
  • the marking device 26 may, for example, comprise a print head or a laser with which the marking 4 is produced.
  • a drying device not shown which dries the ink marking 4 on the side surface in time for application, and thus the risk of smearing or blurring of the mark 4 during further processing reduced.
  • a laser is used for marking
  • a suction device (not shown) which sucks any gases which may be produced by the action of the laser on the side surface.
  • the marking 4 is preferably applied as a bar code transversely to the direction of extension of the narrow surfaces 10 of the individual plate-like elements 2 of the stack 14.
  • the time required for the marking process can be reduced.
  • the marker 4 is then applied only on a comparatively small portion of the side surface of the stack 14, which facilitates the detection of the marker 4, for example, the opto-electronic, mechanical scanning or ultrasound-based, preferably automated, reading a bar code.
  • the marking motifs can be changed flexibly and adapted in a short time to the present application. Furthermore, it may be provided to provide the stack 14 on a further side surface with a mark 4 ', for which optionally a further marking device 26 '(dashed) can be used.
  • the stack 14 provided with a marking 4 can now be supplied to its further destination.
  • the labeling process may be followed by the packaging of the stack 14.
  • the stacking device 20 shown devices 20, 22, 26, 26 'of the embodiment are shown separately. However, this has happened only for the sake of clarity. It is of course possible to combine the stacking device 20, the adjusting device 22 and / or the marking device 26 in a multi-functional device. Then, the above-described steps can be performed substantially simultaneously or at least close to each other, without the conveyor 18, the plate-like elements 2 or the stack 14 moves on.
  • Fig. 4 shows a plate-like element 2.
  • the plate-like element 2 is provided in this example on a major surface, namely the surface of the front side 6, with a decor 28, which is why it is unsuitable for a mark 4 on the front side 6.
  • a mark 4 in this example a bar code, is applied on one of the narrow surfaces 10.
  • the thickness d of the plate-like member 2 is less than 5 mm, particularly 2 mm to 3 mm, the plate-like member 2 is provided with a detectable mark 4, for example, information about the manufacturing history of the plate-like member 2 emerge.
  • Fig. 4 shows an example of a rectangular plate-like element 2 with two short and two long narrow surfaces 10.
  • the present invention also includes plate-like elements 2, which in plan view a circular ( Fig. 5a ) or elliptical shape ( Fig. 5b ) and thus have a continuous narrow surface 10.
  • plate-like elements 2 which in plan view a circular ( Fig. 5a ) or elliptical shape ( Fig. 5b ) and thus have a continuous narrow surface 10.
  • triangles Fig. 5c
  • Fig. 5d squares
  • the shape of the plate-like elements 2 is not limited to rectangular configurations and thus not limited to a certain number of narrow surfaces 10.

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  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Physics & Mathematics (AREA)
  • Optics & Photonics (AREA)
  • Mechanical Engineering (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Laser Beam Processing (AREA)
  • Printing Methods (AREA)
  • Sealing Battery Cases Or Jackets (AREA)

Claims (21)

  1. Procédé destiné au marquage d'un élément de type plaque (2),
    - sachant qu'au moins deux éléments de type plaque (2) forment une pile (14) par application de leurs faces principales l'une contre l'autre,
    - sachant que les faces latérales de la pile (14) sont formées par les chants (10) des éléments de type plaque (2),
    - sachant qu'au moins une face latérale de la pile est pourvue d'au moins un marquage (4, 4') au cours du processus de marquage,
    - sachant qu'une face latérale de la pile (14) est pourvue d'un marquage (4, 4') par un dispositif de marquage (26) mobile par rapport à la pile,
    caractérisé en ce que
    - le dispositif de marquage (26) est déplacé pendant le processus de marquage, transversalement par rapport au sens d'extension des chants (10) des éléments de type plaque (2),
    - le marquage (4, 4') est exécuté sur la face latérale au moyen d'un procédé d'impression, au moyen d'un faisceau à grande énergie, au moyen d'un poinçon ou au moyen d'un dispositif de traitement par enlèvement de copeaux, et
    - l'extension longitudinale du marquage (4, 4') est orientée transversalement par rapport au sens d'extension des chants (10) des éléments de type plaque (2), sachant que la teneur en informations du marquage (4, 4') de la surface latérale de la pile, dans son ensemble, et donc, de même, celle de la partie du marquage (4, 4'), disposée sur le chant (10) de chacun des éléments de type plaque (2), sont les mêmes.
  2. Procédé selon la revendication 1,
    caractérisé en ce que l'une des faces latérales de la pile est pourvue d'un marquage détectable opto-électroniquement, en particulier d'un code barré.
  3. Procédé selon revendication 1 ou 2,
    caractérisé en ce que l'une des faces latérales de la pile est pourvue d'un marquage détectable par balayage mécanique, en particulier d'un code barré.
  4. Procédé selon l'une des revendications 1 à 3,
    caractérisé en ce que l'une des faces latérales de la pile est pourvue d'un marquage détectable par ultrasons, en particulier d'un code barré.
  5. Procédé selon l'une des revendications 1 à 4,
    caractérisé en ce que le marquage est exécuté selon un procédé d'impression à l'encre.
  6. Procédé selon l'une des revendications 1 à 5,
    caractérisé en ce que le marquage est exécuté au moyen d'un faisceau laser.
  7. Procédé selon l'une des revendications 1 à 4,
    caractérisé en ce que le marquage st exécuté au moyen d'un outil de roulage.
  8. Procédé selon l'une des revendications 1 à 4,
    caractérisé en ce que le marquage est exécuté au moyen d'une fraise.
  9. Procédé selon l'une des revendications 1 à 8,
    caractérisé en ce qu' une face latérale de la pile est pourvue d'un marquage au cours du passage d'une chaîne de fabrication ou d'emballage.
  10. Pile (14)
    - comprenant au moins deux éléments de type plaque (2) dont les faces principales sont appliquées entièrement l'une contre l'autre,
    - sachant que les chants (10) des éléments de type plaque (2) individuels forment les faces latérales de la pile (14),
    - sachant que la pile (14) est pourvue, sur au moins une face latérale, d'au moins un marquage (4, 4'),
    caractérisée en ce que
    - sachant que le marquage (4, 4') est exécuté sur la face latérale au moyen d'un procédé d'impression, au moyen d'un faisceau à haute énergie, au moyen d'un poinçon ou au moyen d'un dispositif de traitement par enlèvement de copeaux,
    - l'extension longitudinale du marquage (4, 4') des chants (10) est orientée transversalement par rapport au sens d'extension des chants (10) des éléments de type plaque (2), la teneur en informations du marquage (4, 4') de la surface latérale de la pile (14), dans son ensemble, et donc aussi celle de la partie du marquage, disposée sur le chant de chacun des éléments de type plaque, étant les mêmes,
    e t que
    - le chant marqué (10) des éléments de type plaque (2) présente un profil, par exemple un profil rainure / languette.
  11. Pile selon la revendication 10, caractérisée en ce que l'une des faces latérales de la pile (14) est pourvue d'un marquage (4, 4') détectable opto-électroniquement, en particulier d'un code barré.
  12. Pile selon revendication 10 ou 11, caractérisée en ce que l'une des faces latérales de la pile (14) est pourvue d'un marquage (4, 4') détectable par balayage mécanique, en particulier d'un code barré.
  13. Pile selon l'une des revendications 10 à 12,
    caractérisée en ce que l'une des faces latérales de la pile (14) est pourvue d'un marquage (4, 4') détectable par ultrasons, en particulier d'un code barré.
  14. Pile selon l'une des revendications 10 à 13,
    caractérisée en ce que le marquage (4, 4') est exécuté selon un procédé d'impression à l'encre.
  15. Pile selon l'une des revendications 10 à 13,
    caractérisée en ce que le marquage (4, 4') est exécuté au moyen d'un faisceau laser.
  16. Pile selon l'une des revendications 10 à 13,
    caractérisée en ce que le marquage (4, 4') est exécuté au moyen d'un outil de roulage.
  17. Pile selon l'une des revendications 10 à 13,
    caractérisée en ce que le marquage (4, 4') est exécuté au moyen d'une fraise.
  18. Pile selon l'une des revendications 10 à 17,
    caractériséee en ce que l'épaisseur (d) des éléments de type plaque (2) est située au-dessous de 5 mm, de préférence entre 2 mm et 3 mm.
  19. Pile selon l'une des revendications 10 à 18,
    caractérisée en ce que les éléments de type plaque (2) consistent, au moins partiellement, en matériau dérivé du bois, en particulier en matériau MDF ou HDF.
  20. Pile selon l'une des revendications 10 à 19
    caractérisée en ce que les éléments de type plaque (2) sont forment des éléments de meubles, en particulier des parois arrière.
  21. élément de type plaque (2),
    - comportant au moins un chant (10),
    - présentant une épaisseur (d) 'située au-dessous de 5 mm,
    - sachant qu'au moins un chant (10) est pourvu d'au moins un marquage (4),
    caractérisé en ce que
    - le marquage (4, 4') est exécuté sur le chant (10) au moyen d'un procédé d'impression, au moyen d'un faisceau à haute énergie, au moyen d'un poinçon ou au moyen d'un dispositif de traitement par enlèvement de copeaux,
    - le marquage (4, 4') est orienté transversalement par rapport au sens d'extension du chant (10), sachant que le marquage de la face latérale contient des informations, par exemple sur le genre, la constitution, les propriétés ou l'histoire de la fabrication dudit élément de type plaque,
    et que
    - le chant (10) marqué de l'élément de type plaque (2) présente un profil, par exemple un profil rainure / languette.
EP08105709.3A 2007-11-30 2008-10-30 Procédé et dispositif destinés au marquage d'une pile d'éléments de type plaques, pile dotée d'un marquage ainsi qu'élément de type plaque Active EP2065149B1 (fr)

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DE102007058029A DE102007058029A1 (de) 2007-11-30 2007-11-30 Verfahren und Vorrichtung zur Markierung eines Stapels plattenartiger Elemente, mit Markierung versehener Stapel sowie plattenartiges Element

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EP (1) EP2065149B1 (fr)
DE (1) DE102007058029A1 (fr)
ES (1) ES2576458T3 (fr)
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DE102010029261B4 (de) * 2010-05-25 2013-03-28 Rofin-Baasel Lasertech Gmbh & Co. Kg Verfahren und Vorrichtung zum Markieren von Möbelbauplatten
DE102013004332B4 (de) 2013-03-14 2016-05-12 Fritz Egger Gmbh & Co. Og Verfahren und Vorrichtung zur Herstellung eines Lignocellulose enthaltenden, plattenförmigen Werkstoffs
DE102014208746A1 (de) * 2014-05-09 2015-11-12 Homag Holzbearbeitungssysteme Gmbh Verfahren zum Kennzeichnen von Werkstücken
DE102014222657B4 (de) 2014-11-06 2018-03-01 Koenig & Bauer Ag Verfahren zum Erzeugen oder Verändern zumindest eines Begleitdokuments eines Stapels von Flachmaterial
DE102015212409A1 (de) * 2015-07-02 2017-01-05 Homag Holzbearbeitungssysteme Gmbh Verfahren zum Beschichten und Kennzeichnen von Werkstücken
CA2997069C (fr) 2018-03-02 2020-04-28 Signode Packaging Group Canada ULC Machine de marquage de chargement de bois d'oeuvre et methode d'application des marquages au chargement de bois d'oeuvre
DE102022128151A1 (de) 2022-10-25 2024-04-25 Bayerische Motoren Werke Aktiengesellschaft Verfahren und Vorrichtung zum Bearbeiten von Halbzeugen

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Also Published As

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ES2576458T3 (es) 2016-07-07
PL2065149T3 (pl) 2016-09-30
DE102007058029A1 (de) 2009-06-04
PT2065149E (pt) 2016-06-23
HUE029234T2 (en) 2017-02-28
EP2065149A1 (fr) 2009-06-03

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