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EP0255950A3 - Method of manufacturing fibre boards - Google Patents

Method of manufacturing fibre boards Download PDF

Info

Publication number
EP0255950A3
EP0255950A3 EP87111367A EP87111367A EP0255950A3 EP 0255950 A3 EP0255950 A3 EP 0255950A3 EP 87111367 A EP87111367 A EP 87111367A EP 87111367 A EP87111367 A EP 87111367A EP 0255950 A3 EP0255950 A3 EP 0255950A3
Authority
EP
European Patent Office
Prior art keywords
hardboard
fibre boards
manufacturing fibre
flammable
din
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
EP87111367A
Other languages
German (de)
French (fr)
Other versions
EP0255950B1 (en
EP0255950A2 (en
Inventor
Wilhelm Dipl.-Ing. Strack
Wilhelm Jägerfeld
Wolf Dr. Dipl.-Chem. Dietrich
Eberhard Dr. Dipl.-Chem. Giebeler
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.)
Homanit & Cokg GmbH
Rain Carbon Germany GmbH
Original Assignee
Homanit & Cokg GmbH
Ruetgerswerke 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
Application filed by Homanit & Cokg GmbH, Ruetgerswerke AG filed Critical Homanit & Cokg GmbH
Priority to AT87111367T priority Critical patent/ATE86911T1/en
Publication of EP0255950A2 publication Critical patent/EP0255950A2/en
Publication of EP0255950A3 publication Critical patent/EP0255950A3/en
Application granted granted Critical
Publication of EP0255950B1 publication Critical patent/EP0255950B1/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
    • B27N9/00—Arrangements for fireproofing
    • 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
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K2240/00—Purpose of the treatment
    • B27K2240/70—Hydrophobation treatment
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/02—Processes; Apparatus
    • B27K3/08—Impregnating by pressure, e.g. vacuum impregnation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/16—Inorganic impregnating agents
    • B27K3/32—Mixtures of different inorganic impregnating agents
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27K—PROCESSES, APPARATUS OR SELECTION OF SUBSTANCES FOR IMPREGNATING, STAINING, DYEING, BLEACHING OF WOOD OR SIMILAR MATERIALS, OR TREATING OF WOOD OR SIMILAR MATERIALS WITH PERMEANT LIQUIDS, NOT OTHERWISE PROVIDED FOR; CHEMICAL OR PHYSICAL TREATMENT OF CORK, CANE, REED, STRAW OR SIMILAR MATERIALS
    • B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/52—Impregnating agents containing mixtures of inorganic and organic compounds

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)
  • Connection Of Plates (AREA)
  • Paper (AREA)

Abstract

Es soll ein Verfahren zur Herstellung von Hartfaserplatten, bei welchem die Hartfaserplatten nach ihrer Herstellung einer Impräg­ nierungsbehandlung unterzogen werden, geschaffen werden, mit welchem es möglich ist, Hartfaserplatten herzustellen, die schwer­ entflammbar sind und die nach DIN 4102 die Brandklasse B 1 er­ reichen. It is intended to be a process for the production of hardboard which the hardboard after impregnation undergo renal treatment, be created with which it is possible to manufacture hardboard that is difficult are flammable and have fire class B1 according to DIN 4102 pass.

Hierzu ist erfindungsgemäß vorgesehen, daß die Hartfaserplatten aus mit Kunstharz gebundenen gepreßten Holzfasern bestehen und mit einer Paraffinemulsion und/oder anderen Hydrophobierungsmitteln versehen sind und daß die Platten mit einer wäßrigen Salzlösung so getränkt werden, daß sie nach anschließendem Trocknen 100 bis 300 kg Salz­ gemisch pro m³ enthalten. For this purpose, the invention provides that the hardboard be made of pressed wood fibers bonded with synthetic resin and with a Paraffin emulsion and / or other hydrophobizing agents are and that the plates so saturated with an aqueous salt solution be that, after drying, 100 to 300 kg of salt mixture per m³ included.

EP87111367A 1986-08-07 1987-08-06 Method of manufacturing fibre boards Expired - Lifetime EP0255950B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT87111367T ATE86911T1 (en) 1986-08-07 1987-08-06 PROCESS FOR THE MANUFACTURE OF HARDBOARD.

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
DE3626767 1986-08-07
DE3626767 1986-08-07
DE3712381 1987-04-11
DE3712381 1987-04-11

Publications (3)

Publication Number Publication Date
EP0255950A2 EP0255950A2 (en) 1988-02-17
EP0255950A3 true EP0255950A3 (en) 1989-11-02
EP0255950B1 EP0255950B1 (en) 1993-03-17

Family

ID=25846347

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87111367A Expired - Lifetime EP0255950B1 (en) 1986-08-07 1987-08-06 Method of manufacturing fibre boards

Country Status (4)

Country Link
EP (1) EP0255950B1 (en)
AT (1) ATE86911T1 (en)
DE (1) DE3726108A1 (en)
FI (1) FI873431A7 (en)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2713536B1 (en) * 1993-12-14 1996-02-23 Rol Tech Sa Process for the production of particle board or impregnated wood fiber and contained products.
EP0916460A1 (en) * 1997-11-17 1999-05-19 Lindauer Dornier Gesellschaft M.B.H Method for cooling of hot pressed boards, especially particle boards and fibreboards, and plant for carrying out the process
EP1043131A1 (en) * 1999-03-31 2000-10-11 Yi-Ho Ko Bamboo board and method of producing the same
EP2607032B1 (en) * 2011-12-19 2020-01-22 SWISS KRONO Tec AG Method of reducing the emissions of fleeting organic compounds in wooden materials and wooden material
CN104385428B (en) * 2014-09-18 2016-05-11 朱奎 Ripple plate is inhaled in a kind of fire prevention
DE102016108551B3 (en) * 2016-05-09 2017-11-02 Fritz Egger Gmbh & Co. Og Fibrous plate with increased resistance to fungal attack and process for their preparation
DE102017203086A1 (en) 2017-02-24 2018-08-30 Cefla Deutschland Gmbh Process for the production of a flame-retardant and / or consolidated wood fiber board
CN108943250A (en) * 2018-06-29 2018-12-07 广西浙缘农业科技有限公司 A kind of processing method of artificial chipboard

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB337133A (en) * 1929-09-18 1930-10-30 Charles Goodall Improvements relating to the impregnation of timber
US2931737A (en) * 1957-07-30 1960-04-05 Hickson S Timber Impregnation Impregnation process
DE1492551A1 (en) * 1960-10-17 1969-01-30 Arvidsson E Method and device for impregnating, preferably wood
US3516851A (en) * 1967-04-25 1970-06-23 Heinolan Faneritehdas Zacharia Method of treatment of a porous substance,especially treatment of semisolid wallboard with fire- and other extinguishing substances
US3840388A (en) * 1972-05-26 1974-10-08 Canadian Wood Council Fire-retardant treatment of wood laminae
US3935343A (en) * 1972-02-07 1976-01-27 United States Gypsum Company Molten salt method of producing fire resistant wood articles
DE2904041A1 (en) * 1978-04-04 1979-10-11 Fischer Ag Brugg Georg PROCESS AND DEVICE FOR CONSOLIDATING THE EDGE AREA OF PANELS MADE OF A POROUS MATERIAL
US4343840A (en) * 1981-02-27 1982-08-10 Old-North Manufacturing Company, Inc. Method and apparatus for treating cellulosic products

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3520780A1 (en) * 1984-09-06 1986-03-13 Murillo Contreras, Jesús, México FIRE-RETARDANT

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB337133A (en) * 1929-09-18 1930-10-30 Charles Goodall Improvements relating to the impregnation of timber
US2931737A (en) * 1957-07-30 1960-04-05 Hickson S Timber Impregnation Impregnation process
DE1492551A1 (en) * 1960-10-17 1969-01-30 Arvidsson E Method and device for impregnating, preferably wood
US3516851A (en) * 1967-04-25 1970-06-23 Heinolan Faneritehdas Zacharia Method of treatment of a porous substance,especially treatment of semisolid wallboard with fire- and other extinguishing substances
US3935343A (en) * 1972-02-07 1976-01-27 United States Gypsum Company Molten salt method of producing fire resistant wood articles
US3840388A (en) * 1972-05-26 1974-10-08 Canadian Wood Council Fire-retardant treatment of wood laminae
DE2904041A1 (en) * 1978-04-04 1979-10-11 Fischer Ag Brugg Georg PROCESS AND DEVICE FOR CONSOLIDATING THE EDGE AREA OF PANELS MADE OF A POROUS MATERIAL
US4343840A (en) * 1981-02-27 1982-08-10 Old-North Manufacturing Company, Inc. Method and apparatus for treating cellulosic products

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
TASCHENBURCH DER HOLZTECHNOLOGIE, 1966, Seite 149, Veb Fachbuchverlag, Leipzig, CH; "Hydrophobierungsmittel" *

Also Published As

Publication number Publication date
ATE86911T1 (en) 1993-04-15
EP0255950B1 (en) 1993-03-17
EP0255950A2 (en) 1988-02-17
FI873431L (en) 1988-02-08
FI873431A0 (en) 1987-08-07
DE3726108A1 (en) 1988-02-11
FI873431A7 (en) 1988-02-08

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