WO1991006728A1 - Pattern sheet for use in the making of a panel to be cut into floor boards - Google Patents

Pattern sheet for use in the making of a panel to be cut into floor boards Download PDF

Info

Publication number
WO1991006728A1
WO1991006728A1 PCT/SE1990/000196 SE9000196W WO9106728A1 WO 1991006728 A1 WO1991006728 A1 WO 1991006728A1 SE 9000196 W SE9000196 W SE 9000196W WO 9106728 A1 WO9106728 A1 WO 9106728A1
Authority
WO
WIPO (PCT)
Prior art keywords
bars
rows
pattern
width
pattern sheet
Prior art date
Application number
PCT/SE1990/000196
Other languages
English (en)
French (fr)
Inventor
Olav Hoel
Original Assignee
Olav Hoel
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 Olav Hoel filed Critical Olav Hoel
Publication of WO1991006728A1 publication Critical patent/WO1991006728A1/en

Links

Classifications

    • EFIXED CONSTRUCTIONS
    • E04BUILDING
    • E04FFINISHING WORK ON BUILDINGS, e.g. STAIRS, FLOORS
    • E04F15/00Flooring
    • E04F15/02Flooring or floor layers composed of a number of similar elements
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27MWORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M3/00Manufacture or reconditioning of specific semi-finished or finished articles
    • B27M3/04Manufacture or reconditioning of specific semi-finished or finished articles of flooring elements, e.g. parqueting blocks
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B44DECORATIVE ARTS
    • B44CPRODUCING DECORATIVE EFFECTS; MOSAICS; TARSIA WORK; PAPERHANGING
    • B44C3/00Processes, not specifically provided for elsewhere, for producing ornamental structures
    • B44C3/12Uniting ornamental elements to structures, e.g. mosaic plates

Definitions

  • the present invention relates to a pattern sheet which has a bar pattern comprising a plurality of parallel rows of bars, the bars in adjoining rows preferably being mutually offset in the longitudinal direction, and which is intended for use in the making of a panel to be cut into floor boards with n + 1 rows of bars having essen- tially the same width, n being 2, 3, 4 ... .
  • a laminated floor In the making of a laminated floor, use is frequently made of a laminate which consists of a plurality of sheets, such as phenol or melamine impregnated sheets of paper compressed under high pressure, and which is glued to a body,, e.g. a particle board, so as to form a laminat ⁇ ed board which is subsequently sawn into a number of floor boards.
  • a laminate which consists of a plurality of sheets, such as phenol or melamine impregnated sheets of paper compressed under high pressure, and which is glued to a body,, e.g. a particle board, so as to form a laminat ⁇ ed board which is subsequently sawn into a number of floor boards.
  • the laminate comprises a pattern sheet which has been provided with a pattern and which gives the laminate its pattern.
  • a pattern of this type is often modelled on one of nature's materials, such as wood.
  • a much-used bar pattern consists of a plurality of parallel rows of equally wide, wood-resembling bars, the bars in adjoining rows being mutually offset in the longitudinal direction.
  • a laminated board provided with such a pattern is usually cut into three-bar floor boards, i.e. floor boards with three rows of bars. To this end, the laminated board is sawn along the dividing line between the third and fourth rows, the dividing line between the sixth and seventh rows, etc. Since this sawing operation requires a precision hitherto unattained in actual practice, the resulting floor boards frequently have four instead of three rows of bars, the width of the two outer rows put together equalling the normal width of the bars in said pattern.
  • One of the outer rows often has a width not larger than a few millimetres, which corre- sponds to the lateral setting error of the saw and which makes the floor board look very unaesthetic.
  • the object of the present invention is therefore to obviate this inconvenience and provide a pattern sheet which is so constructed that a saw setting error of a few millimetres does not result in a floor board having more rows of bars than desired and, consequently, an unaes ⁇ thetic appearance.
  • this object is achieved by means of a pattern sheet of the type described by way of introduction and characterised in that the bar pattern over essentially its entire width is designed in such manner that the bars in every n:th row are substantially twice as wide as the bars in the other rows.
  • the bar pattern has, nearest to each side edge, n rows of bars of essentially the same width as the bars in the other rows.
  • the pattern sheet shown in the drawing is a sheet of paper intended for use in the making of a laminate which is obtained by compressing, under high pressure, a plura ⁇ lity of phenol or melamine impregnated sheets of paper. Then, the laminate is glued to a body, e.g. a particle board, to form a laminated panel which is cut in its lon ⁇ gitudinal direction into floor boards.
  • a body e.g. a particle board
  • the pattern sheet according to the invention must not necessarily be a sheet of paper but may, for example, also be a patterned film or foil which is glued to a body to form a panel which is subsequently cut into floor boards.
  • Printed on the pattern sheet is a bar pattern which ' comprises thirteen parallel rows of wood-resembling bars whose wood-like appearance is, however, not shown in the drawing.
  • the bars have the same length (433.3 mm), and the bars in adjoining rows are mutually offset by half a bar length in the longitudinal direction.
  • the pattern sheet shown is intended for use in the making of a laminated panel to be cut into three-bar floor boards. Therefore, the bars in the third, the fifth, the seventh, the ninth and the eleventh row are substantially twice as wide as the bars in the other rows.
  • the width of the wider bars is preferably slightly larger than the double width of the narrower bars, the difference compen ⁇ sating for the waste of material occurring at the saw cuts when the laminated panel is cut into three-bar floor boards.
  • the cuts are placed substantially along the longi ⁇ tudinal centre lines of the broad bar rows, resulting in that the width of the two outer rows in each floor board, when the saw setting error in the lateral direction is moderate, cannot be seen to differ materially from the width of the centre row and therefore does not lend an unaesthetic appearance to the floor board. Even when the saw setting error is considerable, the cutting results in floor boards having three and not four rows of bars.
  • the narrower bars of the pattern sheet have, except in the two outer rows, a width of 67.7 mm, while the wider bars have a width of 146.4 mm, i.e. the double width of the narrower bars, plus 11.0 mm.
  • the bars In the outer row to the left, the bars have a width of 74.7 mm, and in the outer row to the right, their width is 78.7 mm. Consequently, the total width of the pattern sheet is 1291.6 mm. Before the pattern sheet is used, it is cut clean by edging, 6 mm being cut off at each edge. After edging, the bars in the two outer rows thus have a width of 68.7 mm and 72.7 mm, respectively. When the laminated panel.is cut, the saw cuts, which have a width of 5 mm, are not laid exactly on the centre lines of the rows of wider bars, but 2 mm to the right of these lines.
  • both the left and the right bar rows are given a width of 67.7 mm, i.e. the same width as the centre bar row.
  • pattern sheet as used in the appended claims therefore not only relates to a pattern sheet of the type described above, but also to a sheet made up of pieces of wood.

Landscapes

  • Engineering & Computer Science (AREA)
  • Architecture (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Civil Engineering (AREA)
  • Structural Engineering (AREA)
PCT/SE1990/000196 1989-10-27 1990-03-28 Pattern sheet for use in the making of a panel to be cut into floor boards WO1991006728A1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE8903592-7 1989-10-27
SE8903592A SE463572B (sv) 1989-10-27 1989-10-27 Moensterark, avsett att utnyttjas vid framstaellning av en skiva foer framstaellning av golvbraedor

Publications (1)

Publication Number Publication Date
WO1991006728A1 true WO1991006728A1 (en) 1991-05-16

Family

ID=20377307

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/SE1990/000196 WO1991006728A1 (en) 1989-10-27 1990-03-28 Pattern sheet for use in the making of a panel to be cut into floor boards

Country Status (3)

Country Link
AU (1) AU5631590A (es)
SE (1) SE463572B (es)
WO (1) WO1991006728A1 (es)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2003047858A1 (en) * 2001-12-07 2003-06-12 Pergo (Europe) Ab Structured boards with matched surface
AT414144B (de) * 2000-01-14 2006-09-15 Kaindl M Laminatboden
US7255040B2 (en) 2003-12-11 2007-08-14 Pergo (Europe) Ab Process for the manufacturing of panels having a decorative surface
EP2133215A2 (en) 2008-06-10 2009-12-16 Flooring Industries Limited, SARL Printed substrate, method for manufacturing floor panels and printed substrates
US9114603B2 (en) 2007-03-28 2015-08-25 Pergo (Europe) Ab Process for color variability in printing to simulate color variation of natural product

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE469846B (sv) * 1991-07-02 1993-09-27 Perstorp Flooring Ab Mönsterark, avsedd att användas vid framställning av en skiva för framställning av golvbrädor
US5744220A (en) * 1991-07-02 1998-04-28 Perstorp Ab Thermosetting laminate

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1453351C3 (de) * 1963-12-11 1975-03-06 Claude Le Mont Lausanne Menetrey (Schweiz) Verfahren zur Herstellung vorgefertigter quadratischer Parkettelemente
DE3132964A1 (de) * 1980-08-27 1982-04-29 Tarkett AB, 28062 Hanaskog Laminierte platte oder stab sowie verfahren zur herstellung von parkettriemen oder -tafeln mittels solcher platten oder staebe

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1453351C3 (de) * 1963-12-11 1975-03-06 Claude Le Mont Lausanne Menetrey (Schweiz) Verfahren zur Herstellung vorgefertigter quadratischer Parkettelemente
DE3132964A1 (de) * 1980-08-27 1982-04-29 Tarkett AB, 28062 Hanaskog Laminierte platte oder stab sowie verfahren zur herstellung von parkettriemen oder -tafeln mittels solcher platten oder staebe

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT414144B (de) * 2000-01-14 2006-09-15 Kaindl M Laminatboden
WO2003047858A1 (en) * 2001-12-07 2003-06-12 Pergo (Europe) Ab Structured boards with matched surface
US7255040B2 (en) 2003-12-11 2007-08-14 Pergo (Europe) Ab Process for the manufacturing of panels having a decorative surface
EP1541373A3 (en) * 2003-12-11 2007-08-29 Pergo (Europe) AB A process for the manufacturing of panels having a decorative surface
US9114603B2 (en) 2007-03-28 2015-08-25 Pergo (Europe) Ab Process for color variability in printing to simulate color variation of natural product
EP2133215A2 (en) 2008-06-10 2009-12-16 Flooring Industries Limited, SARL Printed substrate, method for manufacturing floor panels and printed substrates

Also Published As

Publication number Publication date
SE463572B (sv) 1990-12-10
AU5631590A (en) 1991-05-31

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