FI945790A - Manufacture of fibreboard - Google Patents

Manufacture of fibreboard Download PDF

Info

Publication number
FI945790A
FI945790A FI945790A FI945790A FI945790A FI 945790 A FI945790 A FI 945790A FI 945790 A FI945790 A FI 945790A FI 945790 A FI945790 A FI 945790A FI 945790 A FI945790 A FI 945790A
Authority
FI
Finland
Prior art keywords
manufacture
fibreboard
defibering
lignocellulose
disintegrated
Prior art date
Application number
FI945790A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI945790A0 (en
FI97032B (en
FI97032C (en
Inventor
Christer Saefstroem
Aron Mikaelsson
Lars-Aake Lindstroem
Thomas Olofsson
Original Assignee
Sunds Defibrator Ind Ab
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=20386472&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=FI945790(A) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Sunds Defibrator Ind Ab filed Critical Sunds Defibrator Ind Ab
Publication of FI945790A0 publication Critical patent/FI945790A0/en
Publication of FI945790A publication Critical patent/FI945790A/en
Publication of FI97032B publication Critical patent/FI97032B/en
Application granted granted Critical
Publication of FI97032C publication Critical patent/FI97032C/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
    • B27N1/00—Pretreatment of moulding material
    • 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
    • B27N1/00—Pretreatment of moulding material
    • B27N1/003—Pretreatment of moulding material for reducing formaldehyde gas emission
    • 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
    • B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres

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)
  • Paper (AREA)
  • Laminated Bodies (AREA)
  • Multicomponent Fibers (AREA)
  • Artificial Filaments (AREA)
  • Moulding By Coating Moulds (AREA)
  • Reinforced Plastic Materials (AREA)
  • Diaphragms For Electromechanical Transducers (AREA)
  • Harvester Elements (AREA)
  • Iron Core Of Rotating Electric Machines (AREA)

Abstract

A method for the manufacture of fiberboard according to the dry method starting with lignocellulose-containing material which is disintegrated, glued, dried, formed to a web and pressed. Prior to the defibering, the material is treated with an impregnation solution containing fiber surface activating chemicals and preheated.
FI945790A 1992-06-11 1994-12-09 Manufacture of fibreboard FI97032C (en)

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
SE9201800A SE470330B (en) 1992-06-11 1992-06-11 Process for making fiberboard according to the dry method
SE9201800 1992-06-11
SE9300388 1993-05-04
PCT/SE1993/000388 WO1993025358A1 (en) 1992-06-11 1993-05-04 Manufacture of board

Publications (4)

Publication Number Publication Date
FI945790A0 FI945790A0 (en) 1994-12-09
FI945790A true FI945790A (en) 1994-12-09
FI97032B FI97032B (en) 1996-06-28
FI97032C FI97032C (en) 1996-10-10

Family

ID=20386472

Family Applications (1)

Application Number Title Priority Date Filing Date
FI945790A FI97032C (en) 1992-06-11 1994-12-09 Manufacture of fibreboard

Country Status (29)

Country Link
EP (1) EP0647174B1 (en)
JP (1) JPH07507735A (en)
KR (1) KR950701267A (en)
CN (1) CN1029461C (en)
AT (1) ATE143625T1 (en)
AU (1) AU662432B2 (en)
BR (1) BR9306513A (en)
CA (1) CA2136537A1 (en)
CZ (1) CZ281548B6 (en)
DE (1) DE69305165T2 (en)
DK (1) DK0647174T3 (en)
ES (1) ES2095060T3 (en)
FI (1) FI97032C (en)
HR (1) HRP930967A2 (en)
HU (1) HU213466B (en)
ID (1) ID841B (en)
IL (1) IL105811A (en)
MY (1) MY131192A (en)
NO (1) NO944779D0 (en)
NZ (1) NZ253367A (en)
PL (1) PL170405B1 (en)
RU (1) RU2083359C1 (en)
SE (1) SE470330B (en)
SI (1) SI9300293A (en)
SK (1) SK153094A3 (en)
TR (1) TR28107A (en)
TW (1) TW223036B (en)
WO (1) WO1993025358A1 (en)
ZA (1) ZA934108B (en)

Families Citing this family (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
TR22594A (en) * 1987-04-07 1987-12-15 Nur Emaye San Ve Tic Tic A S STOVE PIPE EXTENSION APPARATUS
DE4327774A1 (en) * 1993-08-18 1995-02-23 Fraunhofer Ges Forschung Process for the production of medium density fibreboard (MDF)
PL184356B1 (en) 1996-04-12 2002-10-31 Marlit Ltd Method of obtaining composite lignocellulose materials
GB9625068D0 (en) * 1996-12-02 1997-01-22 Marlit Ltd Method for production of lignocellulosic composite materials
ATE244626T1 (en) 1996-12-09 2003-07-15 Plato Internat Technology B V METHOD FOR PRODUCING CELLULOSE FIBER ASSEMBLY
JP2001512058A (en) * 1997-07-11 2001-08-21 マーリット リミテッド Production of composite boards
EP1799412B1 (en) * 2004-10-15 2011-01-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Method for reducing the release of volatile organic compounds (voc) from wood and wood chip products and wood materials derived therefrom in particular particle boards
LT1907178T (en) * 2005-07-27 2016-11-10 Kronoplus Technical Ag Method for production of wood material articles with low emissions of chemical compounds
SE530084C2 (en) * 2006-09-04 2008-02-26 Metso Panelboard Ab Manufacture of wood fiber board containing on-site generated formaldehyde
DE102007054123B4 (en) 2006-11-15 2012-03-15 Edmone Roffael Process for the production of fiberboard with reduced formaldehyde emission, high moisture resistance and hydrolysis resistance of the gluing
DE102007038041A1 (en) † 2007-08-10 2009-02-12 Kronotec Ag Method for preventing the emission of aldehydes and volatile organic compounds from wood-based materials
DE102008023007A1 (en) 2007-11-11 2010-06-02 Roffael, Edmone, Prof. Dr.-Ing. Method for producing moisture-resistant and hydrolysis-resistant medium density fiberboard from e.g. derived timber product, involves using chemicals for pulping, where chemicals partially or completely replace resin in gluing phase
DE102007055415C5 (en) * 2007-11-19 2018-11-29 SWISS KRONO Tec AG Method for reducing the emission of saturated and unsaturated aldehydes from wood-based materials
DE102008050428A1 (en) 2008-10-08 2010-06-10 Roffael, Edmone, Prof. Dr.-Ing. Medium-density fiberboard manufacturing method, involves performing disintegration of fiber plates in presence of accelerator provided for alkaline hardening phenol formaldehyde resin and as potassium carbonate and/or sodium carbonate
CN101786286B (en) * 2010-04-20 2012-04-25 东北林业大学 Manufacturing method for modified enzymolysis lignin composite board
CN104690804B (en) * 2015-02-14 2017-07-18 广西丰林木业集团股份有限公司 A kind of manufacture method of electro-magnetic screen function fiberboard
EP3059056A1 (en) * 2015-02-23 2016-08-24 Basf Se Method for producing wood fibres and wood fibre boards
CN109986676A (en) * 2019-04-06 2019-07-09 安徽凯彦达环保餐具有限公司 A kind of production technology for the disposable lunch-box that can be degraded in a natural environment

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DD205382A1 (en) * 1981-12-23 1983-12-28 Heinz Pecina METHOD FOR ACTIVATING WOODEN PARTICLES FOR WOOD PRODUCTION OF MATERIALS
DD242193A1 (en) * 1985-11-06 1987-01-21 Univ Dresden Tech METHOD FOR PRODUCING WOOD MATERIALS
SE466060C (en) * 1990-02-13 1995-09-11 Moelnlycke Ab Absorbent chemitermomechanical mass and preparation thereof
SU1721149A1 (en) * 1990-06-25 1992-03-23 Центральный научно-исследовательский институт бумаги Method of producing thermochemically-treated pulp
SU1724763A1 (en) * 1990-07-10 1992-04-07 Центральный научно-исследовательский институт бумаги Method of producing bleached wood pulp

Also Published As

Publication number Publication date
ZA934108B (en) 1994-01-13
NZ253367A (en) 1995-11-27
FI945790A0 (en) 1994-12-09
CZ308894A3 (en) 1995-06-14
BR9306513A (en) 1998-09-15
HU9403101D0 (en) 1995-01-30
HUT69072A (en) 1995-08-28
CZ281548B6 (en) 1996-11-13
NO944779L (en) 1994-12-09
SK153094A3 (en) 1995-05-10
JPH07507735A (en) 1995-08-31
ES2095060T3 (en) 1997-02-01
SE9201800L (en) 1993-12-12
EP0647174B1 (en) 1996-10-02
CN1079687A (en) 1993-12-22
HRP930967A2 (en) 1995-04-30
NO944779D0 (en) 1994-12-09
IL105811A (en) 1995-12-31
PL170405B1 (en) 1996-12-31
ATE143625T1 (en) 1996-10-15
SE470330B (en) 1994-01-24
MY131192A (en) 2007-07-31
WO1993025358A1 (en) 1993-12-23
IL105811A0 (en) 1993-09-22
DK0647174T3 (en) 1997-01-13
AU662432B2 (en) 1995-08-31
RU2083359C1 (en) 1997-07-10
CA2136537A1 (en) 1993-12-23
AU4363393A (en) 1994-01-04
EP0647174A1 (en) 1995-04-12
SE9201800D0 (en) 1992-06-11
DE69305165T2 (en) 1997-03-06
FI97032B (en) 1996-06-28
KR950701267A (en) 1995-03-23
SI9300293A (en) 1994-03-31
HU213466B (en) 1997-06-30
FI97032C (en) 1996-10-10
TR28107A (en) 1996-01-08
CN1029461C (en) 1995-08-09
RU94046252A (en) 1996-10-27
ID841B (en) 1996-07-30
TW223036B (en) 1994-05-01
DE69305165D1 (en) 1996-11-07

Similar Documents

Publication Publication Date Title
FI945790A (en) Manufacture of fibreboard
ES535928A0 (en) PROCEDURE FOR TREATING CELLULOSIC MATERIALS BY OXIDIZING AGENTS
MX166992B (en) PROCEDURE FOR BLEACHING AND DELINGNIFICATION OF LIGNOCELLULOSIC MATERIALS
NO157300C (en) PROCEDURE FOR THE PREPARATION OF A TREBASED MATERIAL, WHICH FIBER OR PARTICLES ARE COATED WITH AN ADHESIVE COVERING A SOLUTION OF LIGNIN SOLIDS.
FI891559A (en) FOERFARANDE FOER FRAMSTAELLNING AV LIGNOCELLULOSAMATERIALFIBRER INNEHAOLLANDE PRODUKTER.
WO1999032718A8 (en) Dimensionally stable paper and paperboard products
BR9708289A (en) Process for the production of absorbent material
ES2040164B1 (en) IMPREGNATION PROCEDURE IN DEPTH OF WOOD IN TABLES, PROFILES OR PLANKS WITH PLASTIC MATERIALS
KR930019360A (en) Method of manufacturing ultra-thin fiberboard
SE9703348D0 (en) Method of treating wod fibers and a paper product containing such wood fibers
SE8502556D0 (en) SET TO PROCESS FIBER MATERIAL
SE9803538D0 (en) Fiber board as well as ways of making the same
FR2455114A1 (en) Modifying cellulosic materials e.g. paper or cotton - by impregnating first with organic base and then with halo:silane
DE3481926D1 (en) METHOD AND DEVICE FOR THE PRODUCTION OF FILMS FOR COATING PURPOSES, IN PARTICULAR DECOR FILMS FOR THE COATING OF HARD FIBER, CHIPBOARD OR WOOD PANELS.

Legal Events

Date Code Title Description
BB Publication of examined application
MM Patent lapsed