DK1136636T3 - Wood particle board, especially formwork board - Google Patents

Wood particle board, especially formwork board

Info

Publication number
DK1136636T3
DK1136636T3 DK01106518T DK01106518T DK1136636T3 DK 1136636 T3 DK1136636 T3 DK 1136636T3 DK 01106518 T DK01106518 T DK 01106518T DK 01106518 T DK01106518 T DK 01106518T DK 1136636 T3 DK1136636 T3 DK 1136636T3
Authority
DK
Denmark
Prior art keywords
core
phenol
layer
board
bulk
Prior art date
Application number
DK01106518T
Other languages
Danish (da)
Inventor
Johann Bitzi
Klaus Haupt
Joachim Moll
Rene Stadelmann
Joachim Hasch
Heinz Schwarz
Original Assignee
Kronotec Ag
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=26005009&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK1136636(T3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Priority claimed from DE20015725U external-priority patent/DE20015725U1/en
Application filed by Kronotec Ag filed Critical Kronotec Ag
Application granted granted Critical
Publication of DK1136636T3 publication Critical patent/DK1136636T3/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27N—MANUFACTURE BY DRY PROCESSES OF ARTICLES, WITH OR WITHOUT ORGANIC BINDING AGENTS, MADE FROM PARTICLES OR FIBRES CONSISTING OF WOOD OR OTHER LIGNOCELLULOSIC OR LIKE ORGANIC MATERIAL
    • B27N7/00—After-treatment, e.g. reducing swelling or shrinkage, surfacing; Protecting the edges of boards against access of humidity
    • B27N7/005—Coating boards, e.g. with a finishing or decorating layer
    • 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
    • B32B21/04—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material
    • B32B21/06—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board comprising wood as the main or only constituent of a layer, which is next to another layer of the same or of a different material of paper or cardboard
    • 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
    • B32B21/12—Layered products comprising a layer of wood, e.g. wood board, veneer, wood particle board next to a particulate layer
    • E—FIXED CONSTRUCTIONS
    • E04—BUILDING
    • E04G—SCAFFOLDING; FORMS; SHUTTERING; BUILDING IMPLEMENTS OR AIDS, OR THEIR USE; HANDLING BUILDING MATERIALS ON THE SITE; REPAIRING, BREAKING-UP OR OTHER WORK ON EXISTING BUILDINGS
    • E04G9/00—Forming or shuttering elements for general use
    • E04G9/02—Forming boards or similar elements
    • E04G9/04—Forming boards or similar elements the form surface being of wood

Landscapes

  • Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Wood Science & Technology (AREA)
  • Architecture (AREA)
  • Structural Engineering (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Civil Engineering (AREA)
  • Manufacturing & Machinery (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Forms Removed On Construction Sites Or Auxiliary Members Thereof (AREA)
  • Laminated Bodies (AREA)
  • Polyoxymethylene Polymers And Polymers With Carbon-To-Carbon Bonds (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Chemical Or Physical Treatment Of Fibers (AREA)
  • Glanulating (AREA)

Abstract

The board material of wood particles, and especially as a mold shell board for casting reinforced concrete, has a core (1) of oriented strands board (OSB) with a cladding of phenol paper (2,3) on both sides. Fine chips or fibers are between the core (1) and the outer cladding layers (2,3) to fill out any irregularities in the core material (1). The surfaces of the core (1) are covered with a layer (4) of fine chips or fibers, on both sides. The outer surfaces of the chip/fiber layer (4) are ground into a smooth plane. The phenol paper (2,3) has a structured surface. The side edges (5) of the core (1) are covered by a water-repellent layer. The core (1) is built up by two or three layers. The core (1) has a bulk density of 550-790 kg/m<3>, and the phenol paper (2,3) has a bulk surface density of 60-80 g/m<2>. The phenol paper (2,3) is impregnated with phenol to a surface density of 200 g/m<2>. A bulk layer, of acrylates or phenol, is between the layer (4) of fine chips/fibers to even out any roughness in it, applied as a liquid to be hardened. The bulk layer is filled out with wheat flour or ground coconut and/or chalk. The bulking material is applied at a rate of 5-100 g/m<2> by rolling or pouring. The phenol paper (2,3) is laid over the liquid bulking material, with hardening by pressure at a raised temperature.
DK01106518T 2000-03-24 2001-03-15 Wood particle board, especially formwork board DK1136636T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10014789 2000-03-24
DE20015725U DE20015725U1 (en) 2000-03-24 2000-09-12 Wood particle board, especially formwork board

Publications (1)

Publication Number Publication Date
DK1136636T3 true DK1136636T3 (en) 2004-06-28

Family

ID=26005009

Family Applications (1)

Application Number Title Priority Date Filing Date
DK01106518T DK1136636T3 (en) 2000-03-24 2001-03-15 Wood particle board, especially formwork board

Country Status (7)

Country Link
EP (1) EP1136636B1 (en)
AT (1) ATE268421T1 (en)
DK (1) DK1136636T3 (en)
ES (1) ES2222285T3 (en)
PL (1) PL202330B1 (en)
PT (1) PT1136636E (en)
TR (1) TR200401512T4 (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
ITMI20012603A1 (en) * 2001-12-11 2003-06-11 Pagnoni Impianti S P A METHOD AND PLANT FOR THE NOBILITATION OF PANEL SURFACES WITH MELAMINE OR PHENOLIC PAPERS
DE102005012042B4 (en) * 2005-03-16 2008-08-21 Kronotec Ag shuttering panel
FI20065083A0 (en) * 2006-02-03 2006-02-03 Upm Kymmene Wood Oy Procedure for coating a wood board and wood board
DE202008016032U1 (en) 2008-12-03 2010-04-15 Cve Commercial Vehicle Equipment Gmbh & Co. Kg Transport vehicle flooring system
ES2523341T3 (en) * 2009-02-26 2014-11-25 Kronotec Ag Wood derivatives plate as well as a procedure for manufacturing a wood derivatives plate
CN102198684B (en) * 2011-04-06 2014-06-18 鲁丽集团有限公司 Oriented chipboard and processing technology
ES2673574T3 (en) * 2014-08-20 2018-06-22 SWISS KRONO Tec AG Plate composed of wood-derived material
PT3181314T (en) 2015-12-16 2019-11-15 SWISS KRONO Tec AG Method for producing an osb with a smooth surface and an osb
PL3181315T3 (en) 2015-12-16 2020-11-16 SWISS KRONO Tec AG Method for producing an osb with a smooth surface
HUE047867T2 (en) 2016-03-10 2020-05-28 SWISS KRONO Tec AG Method for manufacturing an osb
PT3290173T (en) * 2016-09-02 2020-03-04 SWISS KRONO Tec AG Method for structuring the surface of a wooden panel and a surface-structured wooden panel prepared by means of this process
DE102019121471A1 (en) * 2019-08-08 2021-02-11 Siempelkamp Maschinen- Und Anlagenbau Gmbh Material plate and method for producing a material plate

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5470631A (en) * 1990-04-03 1995-11-28 Masonite Corporation Flat oriented strand board-fiberboard composite structure and method of making the same
US5506026A (en) * 1993-05-31 1996-04-09 Yamaha Corporation Wood board and a flooring material made therefrom
JPH07144307A (en) * 1993-11-22 1995-06-06 Yamaha Corp Woody board, surface decorative woody board and manufacture thereof
DE4434876B4 (en) * 1994-09-29 2004-09-16 Dieffenbacher Gmbh + Co. Kg Process and plant for the continuous production of a multilayer board
DE19700138A1 (en) * 1997-01-03 1998-07-09 Hofa Homann Gmbh & Co Kg Rectangular shuttering board for reinforced concrete work
DE29904919U1 (en) * 1999-01-23 1999-09-09 Thermopal-Dekorplatten GmbH & Co KG, 88299 Leutkirch Laminated board and wood-based board

Also Published As

Publication number Publication date
PL202330B1 (en) 2009-06-30
PT1136636E (en) 2004-10-29
ATE268421T1 (en) 2004-06-15
EP1136636A1 (en) 2001-09-26
TR200401512T4 (en) 2004-08-23
EP1136636B1 (en) 2004-06-02
ES2222285T3 (en) 2005-02-01
PL346605A1 (en) 2001-10-08

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