EP0258703A3 - Method of making fibre board - Google Patents

Method of making fibre board Download PDF

Info

Publication number
EP0258703A3
EP0258703A3 EP87111728A EP87111728A EP0258703A3 EP 0258703 A3 EP0258703 A3 EP 0258703A3 EP 87111728 A EP87111728 A EP 87111728A EP 87111728 A EP87111728 A EP 87111728A EP 0258703 A3 EP0258703 A3 EP 0258703A3
Authority
EP
European Patent Office
Prior art keywords
wood
manufacture
fibre board
fiber boards
making fibre
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.)
Granted
Application number
EP87111728A
Other languages
German (de)
Other versions
EP0258703B1 (en
EP0258703A2 (en
Inventor
Otto Kunnemeyer
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.)
Hornitex Werke Gebr Kunnemeyer & Cokg GmbH
Original Assignee
Hornitex Werke Gebr Kunnemeyer & Cokg GmbH
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 Hornitex Werke Gebr Kunnemeyer & Cokg GmbH filed Critical Hornitex Werke Gebr Kunnemeyer & Cokg GmbH
Priority to AT87111728T priority Critical patent/ATE61274T1/en
Publication of EP0258703A2 publication Critical patent/EP0258703A2/en
Publication of EP0258703A3 publication Critical patent/EP0258703A3/en
Application granted granted Critical
Publication of EP0258703B1 publication Critical patent/EP0258703B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • B27N3/10—Moulding of mats

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
  • Artificial Filaments (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

There is proposed a process for the manufacture of wood fiber boards, wherein by far the largest part of the outer layers to be conventionally sanded away no longer consists of wood fibers but of wood dusts of a defined particle size, a material which is available as waste from other consolidations of wood raw materials. By employing the process of the invention, it also is possible to achieve an only small density drop towards the center of the board, so that this process is particularly suitable for the manufacture of medium density wood fiber boards with a weight of 600 to 950 kg/m3.
EP87111728A 1986-08-30 1987-08-13 Method of making fibre board Expired - Lifetime EP0258703B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87111728T ATE61274T1 (en) 1986-08-30 1987-08-13 PROCESS FOR THE MANUFACTURE OF WOOD FIBER BOARDS.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3629586 1986-08-30
DE19863629586 DE3629586A1 (en) 1986-08-30 1986-08-30 METHOD FOR PRODUCING WOOD FIBER PANELS

Publications (3)

Publication Number Publication Date
EP0258703A2 EP0258703A2 (en) 1988-03-09
EP0258703A3 true EP0258703A3 (en) 1989-11-08
EP0258703B1 EP0258703B1 (en) 1991-03-06

Family

ID=6308580

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87111728A Expired - Lifetime EP0258703B1 (en) 1986-08-30 1987-08-13 Method of making fibre board

Country Status (9)

Country Link
US (1) US4883546A (en)
EP (1) EP0258703B1 (en)
AT (1) ATE61274T1 (en)
AU (1) AU580720B2 (en)
CA (1) CA1284090C (en)
DE (2) DE3629586A1 (en)
DK (1) DK164691C (en)
IE (1) IE60071B1 (en)
NZ (1) NZ221620A (en)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3820376A1 (en) * 1988-06-15 1989-12-21 Novopan Gmbh METHOD FOR PRODUCING MULTI-LAYERED CHIPBOARDS
DE4133445C2 (en) * 1991-10-09 1995-04-20 Fraunhofer Ges Forschung Process for the production of chipboard and medium density fibreboard
US5641819A (en) * 1992-03-06 1997-06-24 Campbell; Craig C. Method and novel composition board products
CA2128919A1 (en) * 1993-08-13 1995-02-14 Nian-Hua Ou Organic isocyanates as binders for wood composites
US5554330A (en) * 1995-01-31 1996-09-10 Isoboard Enterprises Inc. Process for the manufacturing of shaped articles
US6030562A (en) * 1995-08-25 2000-02-29 Masonite Corporation Method of making cellulosic composite articles
DE19606262C1 (en) * 1996-02-21 1997-04-17 Glunz Ag Medium density fibreboard rapid prodn. achieved by steam shock heating
US5951795A (en) * 1997-06-19 1999-09-14 Forintek Canada Corp. Method of making a smooth surfaced mat of bonded wood fines used in panel manufacture
ES2338295T3 (en) * 2000-09-13 2010-05-06 Homatherm Ag MOLDING ELEMENT IN PLATE FORM BASED ON NATURAL FIBERS AND PROCEDURE FOR MANUFACTURING.
US6585630B2 (en) * 2000-12-19 2003-07-01 Wen-Long Dai Container manufacturing method and device
US20030127763A1 (en) * 2001-08-16 2003-07-10 Josef Stutz Mechanically glued board of wood material
US20050227040A1 (en) * 2004-04-13 2005-10-13 Toupalik John M Board formed from a wood fiber composite

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1252930A (en) * 1960-03-15 1961-02-03 August Moralt Wood-based panels in particular, chipboard and particle board panels and method of manufacturing such panels
DE1176354B (en) * 1962-03-16 1964-08-20 Max Himmelheber Dipl Ing Process to improve the surface quality of wood chipboard and / or the conveying conditions of chipboard moldings
DE1228798B (en) * 1965-08-12 1966-11-17 Max Himmelheber Dipl Ing Wood-based panel, in particular chipboard
FR1511910A (en) * 1966-03-15 1968-02-02 Process and device for manufacturing plates or panels from chips or fibers or the like provided with a binding agent, and their various applications

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1143628B (en) * 1954-03-12 1963-02-14 Erwin Behr Fa Process for the production of panels and moldings from wood chips mixed with binding agents
DE1161415B (en) * 1960-09-30 1964-01-16 Ulrich Gottschalk Method and device for producing panels from chips and / or fibers provided with a binding agent, in particular from wood
DE1194570B (en) * 1961-05-16 1965-06-10 Walter Hoppeler Process for treating chipboard
DE1299115B (en) * 1965-06-10 1969-07-10 Himmelheber Extruded chipboard
US3370997A (en) * 1965-10-23 1968-02-27 Hoppeler Walter Method of producing composite plates
DE1950815A1 (en) * 1969-10-09 1971-04-22 Brumme Kg Effbe Werk Seal for a petrol tank cap
US3639200A (en) * 1969-12-19 1972-02-01 Armin Elmendorf Textured wood panel
CA1135610A (en) * 1978-07-20 1982-11-16 Krishan K. Sudan Waferboard process
SE426371C (en) * 1981-05-22 1984-11-19 Swedspan Ab WHEN PREPARING A CHEESE DISC

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1252930A (en) * 1960-03-15 1961-02-03 August Moralt Wood-based panels in particular, chipboard and particle board panels and method of manufacturing such panels
DE1176354B (en) * 1962-03-16 1964-08-20 Max Himmelheber Dipl Ing Process to improve the surface quality of wood chipboard and / or the conveying conditions of chipboard moldings
DE1228798B (en) * 1965-08-12 1966-11-17 Max Himmelheber Dipl Ing Wood-based panel, in particular chipboard
FR1511910A (en) * 1966-03-15 1968-02-02 Process and device for manufacturing plates or panels from chips or fibers or the like provided with a binding agent, and their various applications

Also Published As

Publication number Publication date
IE60071B1 (en) 1994-06-01
DK450587A (en) 1988-03-01
ATE61274T1 (en) 1991-03-15
CA1284090C (en) 1991-05-14
DK450587D0 (en) 1987-08-28
DE3768376D1 (en) 1991-04-11
DK164691C (en) 1992-12-21
DK164691B (en) 1992-08-03
EP0258703B1 (en) 1991-03-06
IE872320L (en) 1988-02-29
NZ221620A (en) 1990-05-28
US4883546A (en) 1989-11-28
DE3629586A1 (en) 1988-03-10
AU580720B2 (en) 1989-01-27
EP0258703A2 (en) 1988-03-09
AU7739787A (en) 1988-03-03

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