EP1398126A1 - Fussbodenplatte und Verfahren zu ihrer Herstellung - Google Patents

Fussbodenplatte und Verfahren zu ihrer Herstellung Download PDF

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Publication number
EP1398126A1
EP1398126A1 EP20030077882 EP03077882A EP1398126A1 EP 1398126 A1 EP1398126 A1 EP 1398126A1 EP 20030077882 EP20030077882 EP 20030077882 EP 03077882 A EP03077882 A EP 03077882A EP 1398126 A1 EP1398126 A1 EP 1398126A1
Authority
EP
European Patent Office
Prior art keywords
board
treatment
scraping
subjected
damages
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Withdrawn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
EP20030077882
Other languages
English (en)
French (fr)
Inventor
Albert Eltjo Doewe Van Capelleveen
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.)
Houtindustrie Schijndel BV
Original Assignee
van Capelleveen, Albert Eltjo Doewe
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 van Capelleveen, Albert Eltjo Doewe filed Critical van Capelleveen, Albert Eltjo Doewe
Publication of EP1398126A1 publication Critical patent/EP1398126A1/de
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27C—PLANING, DRILLING, MILLING, TURNING OR UNIVERSAL MACHINES FOR WOOD OR SIMILAR MATERIAL
    • B27C1/00—Machines for producing flat surfaces, e.g. by rotary cutters; Equipment therefor
    • B27C1/002—Machines for producing flat surfaces, e.g. by rotary cutters; Equipment therefor with non-rotating tools
    • 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
    • B27M1/003—Mechanical surface treatment

Definitions

  • the invention relates to a method for manufacturing wooden floor boards having an antique or (long) used look.
  • the invention furthermore relates to such a board.
  • the invention to that end provides a method for manufacturing floor boards having an antique and used look, in which the boards of planed new wood at one of their main sides are being subjected to a mechanical treatment for making damages on the surface of said main side that are irregularly distributed over the surface, the damages being made by means of a scraping treatment.
  • the irregularity enhances the antique look of the board, the scraping treatment of the planed new wood giving a special effect.
  • the scraping treatment takes place by passing the board with the said main side considered relatively along a scraping blade.
  • the scraping blade which preferably is inclined with respect to the surface of the board to be scraped, performs a so-called stripping treatment on the surface of the main side in question.
  • the annual rings run irregularly in the board.
  • the annual rings are oriented in downstream direction towards the surface of the main side, they are on the grain to the blade and the surface will be made smoother.
  • the annual rings slope down (inclined to the inside) in downstream direction of the surface, they are across the grain and the surface will become rougher. The more irregular the annual rings end in the main side, the more irregular the surface will be after the treatment.
  • the boards -considered relatively- are passed along the scraping blade in longitudinal direction.
  • the described effect with rough and smooth spots is enhanced when the speed of movement is lower than 20 meter/minute, preferably lower than 15 meter/minute.
  • the board is pressed towards the scraping blade during the movement of the board along the scraping blade.
  • the board is subjected to the scraping treatment over its entire width.
  • This can be realised with one scraping blade extending over the entire width or with a number of scraping blades placed adjacently and in line with each other.
  • an arrangement having a number of scraping blades can be used in which the blades are positioned staggered in operative direction but contiguous to each other as regards their operative ranges in width direction.
  • the damages made are of different shapes and/or depths in order to enhance the irregularity.
  • the method according to the invention is particularly suitable for treating boards of a short grain wood type, preferably hardwood, such as oak wood.
  • the wood of the board has a hardness of 5,000 or more on a scale of 0-10,000 or 50,000 or more on a scale of 0-100,000 (Janka, Brinell).
  • the board in the main side is provided with annual rings that are at an angle to its surface, particularly at an angle to the surface when considered in a plane of cross-section and/or to the surface when considered in a plane of longitudinal section.
  • the edges of the main side are provided with a bevelled edge having irregularly distributed and formed damages.
  • the bevelled edge may be made by a scraping treatment.
  • a special effect is achieved when the bevelled edge is made by a chopping treatment.
  • the chopping treatment can take place by means of a blade used for scraping off layers of paint from wooden construction parts. The blade is then forcefully passed along the edge after being slammed in.
  • the invention provides a method for manufacturing floor boards having an antique and used look, in which boards of planed new wood at one of their main sides are being subjected to a mechanical treatment for making damages on the surface of said main side that are irregularly distributed over the surfaces, the damages made on the one surface forming extended little grooves.
  • the damages are made by means of metal parts, which preferably are larger than the groove (as in groove and tongue) of the board to be treated.
  • the damages made are of different shapes and/or depths in order to enhance the irregularity.
  • the board is subjected to a saturating treatment with a fluid, such as impregnating, oiling or hard waxing.
  • a fluid such as impregnating, oiling or hard waxing.
  • the board is subsequently subjected to a brushing treatment with soft brushes.
  • the board can subsequently be dried and optionally be subjected again to a treatment with fluid, in particular oil or hard wax.
  • the board is subjected to a colouring treatment prior to the treatment with fluid.
  • the invention provides a board obtained with the method according to the invention, only one (main) side being provided with damages that are irregularly distributed over the surface.
  • a stationary table 1 is shown in figure 1, in which table a scraping blade 3 supported by a riving knife 4 is positioned at the location of a slot 2. The degree to which the blade extends above the upper surface of the table 1 can be adjusted. As can be seen, the scraping blade 3 is positioned inclined with respect to the surface of the board to be scraped.
  • the conveyor 5 comprises rollers 6a, 6b, 16a, 16b that are driven.
  • Driving belts 7, 17, 27, which may for instance be made of leather, run about the rollers.
  • the belts 7, 17, 27 are driven in the direction shown, and are positioned such that when conveying a board P in the direction A, they are able to press said board P with its lower main surface 10 against the blade 3, during conveying the board P.
  • the board P is laid on the table with its longitudinal direction L parallel to process direction A.
  • the board is provided with grooves 8 and tongues 9, at both pairs of edges.
  • the annual rings 11 of the board P will have a varied -curvy- course, as a result of the fact that the board P originates from trees.
  • the annual rings 11 With respect to the main surface 10 the annual rings 11 will be differently oriented, namely in the area 11 a in downstream direction, that means opposite to direction A, bent towards the surface 10, and in areas 11 b indeed away from it.
  • the effect can be influenced by the fact that the annual rings do not only vary in longitudinal direction, but also in a direction transverse to it, the width direction of the board.
  • the annual rings may after all vary in circumferential direction as well as in longitudinal direction of the tree. This is particularly the case with plain sawn boards, but may also play a part in semi-quarter and (for the longitudinal direction) quarter sawn boards.
  • the boards P are made of new, dried wood, and have a high hardness, at a minimum 50% of the used scale (Janka or Brinell). Said scales may range from 1-10,000 or 1-100,000, the highest numbers indicating the highest hardness.
  • the speed with which the board P is conveyed in the direction A along the blade 3 is relatively low, lower than 20 meters a minute, preferably, depending on the wood type, lower or equal to 15 meters a minute. As a result the blade 3 can be optimally operative on the surface 10.
  • the used wood types preferably are short grain wood types, such as hardwood, for instance oak wood. Poplar wood or beech wood may also be suitable.
  • the boards P may at the location of the edge 15, in this case the longitudinal edge along the surface 10, be provided with a bevelled edge. This may take place by means of scraping, but also, as indicated, by means of a cutting/chopping tool, such as a paint scraper 20.
  • the blade 21 of the paint scraper 20 is slammed into the edge 15 by a workman in a motion parallel to the direction A, and is subsequently pulled along the edge in that direction.
  • chips are removed locally, over some length, from the edge 15, as locally shown in figure 4B.
  • the operation can then be repeated at a slightly different angle to the edge 15, in order to remove material at the location of 15b (also figure 4C).
  • the result is a bevelled edge having locally rough portions.
  • Said treatment may for that matter also be carried out on boards that have been subjected to another damaging process than the process according to figures 1 and 2.
  • the treatment can also be carried out with a stationary blade which (in a direction considered perpendicular to the edge in question) may be resiliently supported or suspended to achieve a similar effect (rough and less rough portions).
  • the boards may prior to making damages be coloured, by means of smoking (ammonia vapour), lixivated in a caustic soda bath that may or may not be heated, or with a lime water solution. They can also be steamed, prior to a drying process.
  • the boards may be subjected to a saturating treatment by impregnating, oiling or hard waxing. They can then be brushed with rotating brushes of a soft material. After that drying can take place and optionally oil or hard wax can be applied again. Subsequently the boards are polished/rubbed.
EP20030077882 2002-09-13 2003-09-12 Fussbodenplatte und Verfahren zu ihrer Herstellung Withdrawn EP1398126A1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
NL1021450A NL1021450C2 (nl) 2002-09-13 2002-09-13 Plank en werkwijze voor vervaardiging daarvan.
NL1021450 2002-09-13

Publications (1)

Publication Number Publication Date
EP1398126A1 true EP1398126A1 (de) 2004-03-17

Family

ID=31885140

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20030077882 Withdrawn EP1398126A1 (de) 2002-09-13 2003-09-12 Fussbodenplatte und Verfahren zu ihrer Herstellung

Country Status (2)

Country Link
EP (1) EP1398126A1 (de)
NL (1) NL1021450C2 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8186399B2 (en) * 2008-03-10 2012-05-29 Unilin Flooring Nc Llc Automated floor board texturing cell and method
EP2764965A1 (de) * 2013-02-11 2014-08-13 Armstrong World Industries, Inc. Vorrichtung zum Altern von Material
RU2527305C1 (ru) * 2013-03-14 2014-08-27 Общество с ограниченной ответственностью "Ар энд Ди Флорс" Способ производства паркетной доски с натуральным рельефом

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1035219C2 (nl) * 2008-03-28 2010-08-25 Oosterhuis Beheer B V As Behandel-werkwijze voor houtproducten en aldus behandelde houtproducten.

Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1609889A (en) * 1924-10-22 1926-12-07 Willis S Sherman Lumber-finishing machine
US3271184A (en) * 1962-09-26 1966-09-06 Union Lumber Company Method and apparatus for the continuous application of coatings to strip materials
US3726328A (en) * 1970-05-06 1973-04-10 Champion Int Corp Method for making textured panels
US3791427A (en) * 1972-11-30 1974-02-12 Haynes Bros Inc Apparatus for simulating barn wood
CH602297A5 (en) * 1974-09-13 1978-07-31 Braun G Fa Imitation softwood uneven surface wear producing machine
US4971125A (en) * 1989-06-29 1990-11-20 Rule Kenneth P Shake fabricating process
GB2347381A (en) * 1999-02-18 2000-09-06 Machell & Sons Ltd W A method of producing a wood board section with a smooth surface undulation

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL1019242C2 (nl) * 2001-04-24 2003-03-03 Albert Eltjo Doewe Capelleveen Werkwijze voor vervaardiging van vloerplanken.

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1609889A (en) * 1924-10-22 1926-12-07 Willis S Sherman Lumber-finishing machine
US3271184A (en) * 1962-09-26 1966-09-06 Union Lumber Company Method and apparatus for the continuous application of coatings to strip materials
US3726328A (en) * 1970-05-06 1973-04-10 Champion Int Corp Method for making textured panels
US3791427A (en) * 1972-11-30 1974-02-12 Haynes Bros Inc Apparatus for simulating barn wood
CH602297A5 (en) * 1974-09-13 1978-07-31 Braun G Fa Imitation softwood uneven surface wear producing machine
US4971125A (en) * 1989-06-29 1990-11-20 Rule Kenneth P Shake fabricating process
GB2347381A (en) * 1999-02-18 2000-09-06 Machell & Sons Ltd W A method of producing a wood board section with a smooth surface undulation

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US8186399B2 (en) * 2008-03-10 2012-05-29 Unilin Flooring Nc Llc Automated floor board texturing cell and method
EP2764965A1 (de) * 2013-02-11 2014-08-13 Armstrong World Industries, Inc. Vorrichtung zum Altern von Material
CN103978829A (zh) * 2013-02-11 2014-08-13 阿姆斯特郎世界工业公司 用于仿旧材料表面的装置
US9701040B2 (en) 2013-02-11 2017-07-11 Afi Licensing Llc Apparatus for distressing material
RU2527305C1 (ru) * 2013-03-14 2014-08-27 Общество с ограниченной ответственностью "Ар энд Ди Флорс" Способ производства паркетной доски с натуральным рельефом

Also Published As

Publication number Publication date
NL1021450A1 (nl) 2004-03-18
NL1021450C2 (nl) 2004-03-23

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