CA2283592A1 - A method of manufacturing chipboards, fibre boards and the like boards - Google Patents

A method of manufacturing chipboards, fibre boards and the like boards Download PDF

Info

Publication number
CA2283592A1
CA2283592A1 CA002283592A CA2283592A CA2283592A1 CA 2283592 A1 CA2283592 A1 CA 2283592A1 CA 002283592 A CA002283592 A CA 002283592A CA 2283592 A CA2283592 A CA 2283592A CA 2283592 A1 CA2283592 A1 CA 2283592A1
Authority
CA
Canada
Prior art keywords
mat
boards
plate
thickness
predetermined
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
CA002283592A
Other languages
French (fr)
Other versions
CA2283592C (en
Inventor
Sten Dueholm
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.)
Wesser and Dueholm AS
Original Assignee
Wesser & Dueholm
Sten Dueholm
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=8092020&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=CA2283592(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Wesser & Dueholm, Sten Dueholm filed Critical Wesser & Dueholm
Publication of CA2283592A1 publication Critical patent/CA2283592A1/en
Application granted granted Critical
Publication of CA2283592C publication Critical patent/CA2283592C/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27NMANUFACTURE 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
    • B27N3/00Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08Moulding or pressing
    • B27N3/24Moulding or pressing characterised by using continuously acting presses having endless belts or chains moved within the compression zone
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27NMANUFACTURE 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
    • B27N3/00Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08Moulding or pressing
    • B27N3/18Auxiliary operations, e.g. preheating, humidifying, cutting-off
    • YGENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10STECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S264/00Plastic and nonmetallic article shaping or treating: processes
    • Y10S264/65Processes of preheating prior to molding

Abstract

A method of manufacturing plates, such as chipboards, fibre boards and the like boards, where the raw material in form of biomass particles, such as wood chips, wood fibres and the like applied with a thermosetting binder is spread onto a preforming band into an endless mat, and where this mat (B) is pre-compressed in a continuously operating prepress (C) and then completely pressed in a continuously operating hot press, whereby the mat (B) is compressed into the desired thickness of the finished plate and the thermosetting binder is hardened. According to the invention, the mat (B) is pretreated by means of steam immediately before the introduction into the hot press (E) by means of a device (F) so as to obtain predetermined gradients of moisture content and temperature across the thickness of the mat. As a result the capacity of the apparatus can be increased at the same time as the energy consumption can be reduced. Furthermore, the dimensions and hydraulics of the press (E) can be reduced to a predetermined capacity. Finally, the possibility of controlling the total processing is improved concerning achievement of predetermined qualities of the finished plate characterized by the density profile of said plate across the thickness of said plate.
CA002283592A 1997-03-18 1998-03-10 A method of manufacturing chipboards, fibre boards and the like boards Expired - Fee Related CA2283592C (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
DK0302/97 1997-03-18
DK199700302A DK176116B1 (en) 1997-03-18 1997-03-18 Process for manufacturing particleboard, fiberboard and the like
PCT/DK1998/000090 WO1998041372A1 (en) 1997-03-18 1998-03-10 A method of manufacturing chipboards, fibre boards and the like boards

Publications (2)

Publication Number Publication Date
CA2283592A1 true CA2283592A1 (en) 1998-09-24
CA2283592C CA2283592C (en) 2001-04-24

Family

ID=8092020

Family Applications (1)

Application Number Title Priority Date Filing Date
CA002283592A Expired - Fee Related CA2283592C (en) 1997-03-18 1998-03-10 A method of manufacturing chipboards, fibre boards and the like boards

Country Status (8)

Country Link
US (1) US6533889B2 (en)
EP (1) EP1009601B2 (en)
CN (1) CN1134326C (en)
AU (1) AU6610198A (en)
CA (1) CA2283592C (en)
DE (1) DE69801228T3 (en)
DK (1) DK176116B1 (en)
WO (1) WO1998041372A1 (en)

Families Citing this family (28)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19909607A1 (en) * 1999-03-05 2000-09-07 Dieffenbacher Schenck Panel Process for the production of plate-shaped products
DE10106815A1 (en) * 2001-02-14 2002-08-29 Dieffenbacher Gmbh Maschf Chipboard manufacturing press has particle and bonding agent scatter station feeding an endless metal belt
CA2441622C (en) * 2001-03-16 2010-06-08 Altech Generating Systems Llc Alternator and method of manufacture
DE10124929B4 (en) * 2001-05-21 2004-09-30 Metso Paper Inc. Process for the continuous production of fiberboard
PL198570B1 (en) * 2001-05-31 2008-06-30 Biotek Sp Z Oo Agglomerated materials obtained from biomass and method of obtaining such materials
US20030127763A1 (en) * 2001-08-16 2003-07-10 Josef Stutz Mechanically glued board of wood material
DE10230191B4 (en) * 2002-07-05 2004-09-02 Herbert Georg Nopper Method and device for pressing nonwovens from grit
DE10261730A1 (en) * 2002-12-30 2004-07-08 Dieffenbacher Gmbh + Co. Kg Process with plant and continuously working press for the production of wood-based panels
BRPI0407624A (en) * 2003-02-24 2006-02-21 Jeld Wen Inc Thin layer lignocellulose composites with high moisture resistance and production methods
DE20305236U1 (en) * 2003-04-01 2003-07-17 Kronospan Tech Co Ltd Steaming device
US7943070B1 (en) 2003-05-05 2011-05-17 Jeld-Wen, Inc. Molded thin-layer lignocellulose composites having reduced thickness and methods of making same
US7258761B2 (en) * 2004-11-12 2007-08-21 Huber Engineered Woods Llc Multi-step preheating processes for manufacturing wood based composites
DE102005053981B4 (en) 2004-11-27 2018-01-11 Dieffenbacher GmbH Maschinen- und Anlagenbau Method and device for introducing steam into a mat or in its cover layers
DE102004057418B4 (en) * 2004-11-27 2017-08-31 Dieffenbacher GmbH Maschinen- und Anlagenbau Method and device for introducing steam into a mat or in its cover layers
DE102006058612A1 (en) * 2006-12-11 2008-06-19 Fritz Egger Gmbh & Co. Optimized carrier plate
DE102007044163A1 (en) * 2007-09-15 2009-03-19 Dieffenbacher Gmbh + Co. Kg Process for the production of insulating and / or soundproofing panels made of wood fibers in a dry process and a calibration and curing device
US20090113830A1 (en) * 2007-11-07 2009-05-07 Jeld-Wen, Inc. Composite garage doors and processes for making such doors
ES2389509T3 (en) * 2007-11-23 2012-10-26 Glunz Ag Plate based on glued wood fibers with binder
US20090297818A1 (en) * 2008-05-29 2009-12-03 Jeld-Wen, Inc. Primer compositions and methods of making the same
US8058193B2 (en) * 2008-12-11 2011-11-15 Jeld-Wen, Inc. Thin-layer lignocellulose composites and methods of making the same
EP2213432A1 (en) * 2009-01-29 2010-08-04 Imal S.R.L. Apparatus for humidifying mats based on loose wood material
US9481777B2 (en) 2012-03-30 2016-11-01 The Procter & Gamble Company Method of dewatering in a continuous high internal phase emulsion foam forming process
CN103449924B (en) * 2013-09-03 2014-11-26 广西大学 Method for preparing slow-release fertilizer shell
PL3345774T3 (en) * 2017-01-04 2021-06-14 Akzenta Paneele + Profile Gmbh Method for producing a decorated wall or floor panel
DE102018131159A1 (en) * 2018-12-06 2020-06-10 Dieffenbacher GmbH Maschinen- und Anlagenbau Continuously operating press with density control
IT201900019799A1 (en) * 2019-10-25 2021-04-25 Imal Srl PROCEDURE AND PLANT FOR THE REALIZATION OF PANELS IN WOODY MATERIAL
CN115349734A (en) * 2022-08-19 2022-11-18 大自然科技股份有限公司 Hot pressing process for plant fiber mattress
CN116178036A (en) * 2023-02-24 2023-05-30 陕西美兰德炭素有限责任公司 Carbon-carbon composite material supporting rod and preparation method thereof

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3779843A (en) 1971-01-21 1973-12-18 H Knapp Continuous process for producing consolidated lignocellulosic material
DE2343427C3 (en) 1973-08-29 1986-10-02 Peter 7869 Holzinshaus Voelskow Continuously working pressing and calibrating device for the production of chipboard
US4393019A (en) * 1981-11-30 1983-07-12 The United States Of America As Represented By The Secretary Of Agriculture Method of pressing reconstituted lignocellulosic materials
FI71018C (en) * 1983-07-06 1986-10-27 Valmet Oy FOERFARANDE BASERANDE SIG PAO EKOLODNING MED ULTRALJUD FOER AT FOELJA MED BANBILDNINGEN OCH / ELLER MASSASUSPENSIONSSTROE MMN PAO EN VIRADEL OCH / ELLER I EN INLOPPSLAODA I EN PAPPERS MAKIN OCH ANORDNING FOER TIL
CA2009909A1 (en) 1989-02-14 1990-08-14 Thomas Tisch Production process and apparatus
DE3914106A1 (en) * 1989-04-28 1990-10-31 Siempelkamp Gmbh & Co METHOD AND INSTALLATION FOR THE CONTINUOUS PRODUCTION OF CHIPBOARD, FIBERBOARD AND THE LIKE
CA2025555A1 (en) 1990-07-23 1992-01-24 Macmillan Bloedel Limited Wood composite forming and curing system
SE502272C2 (en) 1994-01-28 1995-09-25 Sunds Defibrator Ind Ab Process for making lignocellulosic discs
DE4441017A1 (en) 1994-11-17 1996-05-23 Dieffenbacher Gmbh Maschf Process for continuous mfr. of sheets of wood esp. plywood or chipboard
SE504221C2 (en) 1995-04-07 1996-12-09 Sunds Defibrator Ind Ab Process for making lignocellulosic slices
SE504637C2 (en) 1995-07-27 1997-03-24 Sunds Defibrator Ind Ab Process for making lignocellulosic discs
SE506224C2 (en) 1996-03-07 1997-11-24 Sunds Defibrator Ind Ab Ways to pre-press fibrous material when making sheets
DE19640593A1 (en) 1996-10-01 1998-04-09 Fraunhofer Ges Forschung Process for the production of organically bound wood-based materials

Also Published As

Publication number Publication date
EP1009601B1 (en) 2001-07-25
AU6610198A (en) 1998-10-12
US6533889B2 (en) 2003-03-18
CN1134326C (en) 2004-01-14
DK176116B1 (en) 2006-08-14
CN1255081A (en) 2000-05-31
CA2283592C (en) 2001-04-24
WO1998041372A1 (en) 1998-09-24
US20020036046A1 (en) 2002-03-28
DE69801228T2 (en) 2002-05-16
DK30297A (en) 1998-09-19
DE69801228T3 (en) 2008-05-21
DE69801228D1 (en) 2001-08-30
EP1009601A1 (en) 2000-06-21
EP1009601B2 (en) 2007-11-14

Similar Documents

Publication Publication Date Title
CA2283592A1 (en) A method of manufacturing chipboards, fibre boards and the like boards
US4216179A (en) Process and an apparatus for the continuous manufacture of boards from material incorporating a heat hardenable binder
US5913990A (en) Method and device for the continuous production of panels of lignocellulose-containing particles
US2831794A (en) Process for manufacturing veneer panels
EP0246208A1 (en) A heat form pressed product and a method of heat form pressing
AU2284000A (en) Device and method for dispersing particles in order to form a nonwoven
ES2134438T3 (en) METHOD OF MANUFACTURING LIGNOCELLULOSIC BOARDS.
TW332167B (en) A method of pre-pressing a formed web of finely-divided lignocellulosic fibre material prior to finish-pressing the web in the continuous manufacture of board material
CA2306576A1 (en) Method of pressing mats into the production of pressed board
CA2303300A1 (en) Method and device for manufacturing moulded bodies from crushed material
NZ515438A (en) Method and arrangement for the manufacture of lignocellulose-containing boards
ES2017460B3 (en) IMPROVED PROCEDURE FOR CONTINUOUS PREPARATION OF BINDING PLATES AND FIBER REFORMING PLATES
MY132236A (en) A method of continuous production of lignocellulosic boards
MY132247A (en) Method of manufacturing lignocellulosic board
EP0839616B1 (en) Method for preparing wood particle boards with an organic binder
CA1321512C (en) Method of making a storable handleable fibrous mat
DE10130526A1 (en) Process for the production of wood-based panels
JPH0446202B2 (en)
DE10037508B4 (en) Process and plant for the production of wood-based panels
US3370997A (en) Method of producing composite plates
AU746451B2 (en) Method and device for the continuous production of panels of lignocellulose-containing particles
GB1267903A (en) PROCESS AND INSTALLATION FOR MANUFACTURING FACED BOARD e.g. CHIP BOARD AND FIBRE BOARD
DE1653253A1 (en) Process for surface treatment of chipboard and similar flat materials during the production of the material
ES440978A1 (en) Process for manufacturing particleboard and fiberboard with prescribed density distribution
UA29065A (en) Press for pressing of wood-shaving layer

Legal Events

Date Code Title Description
EEER Examination request
MKLA Lapsed

Effective date: 20130311