WO2010069993A2 - Produit flexible et son procédé de fabrication - Google Patents

Produit flexible et son procédé de fabrication Download PDF

Info

Publication number
WO2010069993A2
WO2010069993A2 PCT/EP2009/067281 EP2009067281W WO2010069993A2 WO 2010069993 A2 WO2010069993 A2 WO 2010069993A2 EP 2009067281 W EP2009067281 W EP 2009067281W WO 2010069993 A2 WO2010069993 A2 WO 2010069993A2
Authority
WO
WIPO (PCT)
Prior art keywords
fiber product
thickness
fibers
mat
fiber
Prior art date
Application number
PCT/EP2009/067281
Other languages
English (en)
Other versions
WO2010069993A3 (fr
Inventor
Göran Lundgren
Original Assignee
Swedwood Poland Sp.Z.O.O.
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 Swedwood Poland Sp.Z.O.O. filed Critical Swedwood Poland Sp.Z.O.O.
Priority to EP09775201A priority Critical patent/EP2367666A2/fr
Publication of WO2010069993A2 publication Critical patent/WO2010069993A2/fr
Publication of WO2010069993A3 publication Critical patent/WO2010069993A3/fr

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
    • B27N3/04—Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
    • 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
    • B27N3/00—Manufacture of substantially flat articles, e.g. boards, from particles or fibres
    • B27N3/08—Moulding or pressing
    • 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
    • B27N3/18—Auxiliary operations, e.g. preheating, humidifying, cutting-off

Definitions

  • a defibator is a thermo-mechanical pulping refiner, in which the pulp material, such as wood chips, is ground in an environment of steam between a rotating grinding disc and a stationary disc each with radial grooves that provides the grinding surface. Wood chips are fed into the centre and are broken down as the centrifugal force pushes them towards the circumference of the discs where the grooves are finer to produce wood fiber.
  • the decomposition is performed with an energy input in the in the range from 50 to 150 kWh/metric ton starting material. Said energy input is lower than most processes known within the art. This gives the advantage of slimmer/longer fibers, which is one of the factors providing a flexible fiber product.
  • Flexible fiber products are here defined as products, which can be rolled onto or into a cylinder without being plastically deformed. Flexibility may be quantitative measured as bending radius divided by board thickness. The bending radius is half the diameter of the cylinder, which is formed by the bend, measured in millimeters. The flexibility of the board products according to embodiments herein may thus be below 150, such as below 100, such as between 50 and 100, before reaching plastic deformation.

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)

Abstract

La présente invention concerne un produit fibreux à base de lignocelluloses, ledit produit fibreux possédant une épaisseur de 1 à 3 mm. Le produit fibreux possède un profil de densité homogène sur l'épaisseur du panneau et les fibres possèdent de façon prépondérante une relation longueur : épaisseur d'au moins 20 : 1. La présente invention concerne également un procédé de fabrication et un rouleau du produit fibreux.
PCT/EP2009/067281 2008-12-19 2009-12-16 Produit flexible et son procédé de fabrication WO2010069993A2 (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
EP09775201A EP2367666A2 (fr) 2008-12-19 2009-12-16 Produit flexible et son procédé de fabrication

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
SE0802620-5 2008-12-19
SE0802620 2008-12-19

Publications (2)

Publication Number Publication Date
WO2010069993A2 true WO2010069993A2 (fr) 2010-06-24
WO2010069993A3 WO2010069993A3 (fr) 2010-08-05

Family

ID=41820140

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2009/067281 WO2010069993A2 (fr) 2008-12-19 2009-12-16 Produit flexible et son procédé de fabrication

Country Status (2)

Country Link
EP (1) EP2367666A2 (fr)
WO (1) WO2010069993A2 (fr)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012048738A1 (fr) 2010-10-13 2012-04-19 Ikea Supply Ag Procédé de fabrication en continu d'un matériau de planche creuse composite, et machine et programme d'ordinateur
WO2017164800A1 (fr) * 2016-03-23 2017-09-28 Ikea Supply Ag Procédé et machine pour former un élément de panneau creux

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1020089A (en) * 1964-04-24 1966-02-16 Esterol A G Method of making high-gravity single-ply thin chip-board from flat wood chips
US4082828A (en) * 1973-06-07 1978-04-04 Bruno Zulli Method for producing thin particle board
US5447713A (en) * 1992-03-27 1995-09-05 Bayer Aktiengesellschaft Mosquito coil and process for producing mosquito coils
US5498469A (en) * 1994-12-02 1996-03-12 Howard; Robert E. Thin panels of non-woody lignocellulosic material
WO1996031327A1 (fr) * 1995-04-07 1996-10-10 Sunds Defibrator Industries Ab Procede de fabrication de panneaux en lignocellulose
EP1190825A2 (fr) * 2000-07-29 2002-03-27 Ernst Nickel Produit fini ou semi-fini moulé, tridimensionnel, à paroi mince
DE102005038734A1 (de) * 2005-08-16 2007-02-22 Michanickl, Andreas, Prof.Dr. Leichte Mehrschicht-Holzwerkstoffplatte
US7390447B1 (en) * 2003-05-30 2008-06-24 Jeld-Wen, Inc. Molded thin-layer lignocellulosic composites made using hybrid poplar and methods of making same

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB1020089A (en) * 1964-04-24 1966-02-16 Esterol A G Method of making high-gravity single-ply thin chip-board from flat wood chips
US4082828A (en) * 1973-06-07 1978-04-04 Bruno Zulli Method for producing thin particle board
US5447713A (en) * 1992-03-27 1995-09-05 Bayer Aktiengesellschaft Mosquito coil and process for producing mosquito coils
US5498469A (en) * 1994-12-02 1996-03-12 Howard; Robert E. Thin panels of non-woody lignocellulosic material
WO1996031327A1 (fr) * 1995-04-07 1996-10-10 Sunds Defibrator Industries Ab Procede de fabrication de panneaux en lignocellulose
EP1190825A2 (fr) * 2000-07-29 2002-03-27 Ernst Nickel Produit fini ou semi-fini moulé, tridimensionnel, à paroi mince
US7390447B1 (en) * 2003-05-30 2008-06-24 Jeld-Wen, Inc. Molded thin-layer lignocellulosic composites made using hybrid poplar and methods of making same
DE102005038734A1 (de) * 2005-08-16 2007-02-22 Michanickl, Andreas, Prof.Dr. Leichte Mehrschicht-Holzwerkstoffplatte

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2012048738A1 (fr) 2010-10-13 2012-04-19 Ikea Supply Ag Procédé de fabrication en continu d'un matériau de planche creuse composite, et machine et programme d'ordinateur
US8999094B2 (en) 2010-10-13 2015-04-07 Ikea Supply Ag Method of continuous manufacture of a composite hollow board material, and machine and computer program
WO2017164800A1 (fr) * 2016-03-23 2017-09-28 Ikea Supply Ag Procédé et machine pour former un élément de panneau creux

Also Published As

Publication number Publication date
EP2367666A2 (fr) 2011-09-28
WO2010069993A3 (fr) 2010-08-05

Similar Documents

Publication Publication Date Title
Ye et al. Properties of medium density fiberboards made from renewable biomass
US6511567B1 (en) Composite building components and method of making same
EP2367989B1 (fr) Procédé de fabrication de modules de constructions pour meuble
EP1915253B2 (fr) Plaque légère multicouche en matériau dérivé du bois
RU2608088C2 (ru) Внутренний слой, содержащий зигзагообразные древесные элементы, и многослойный композит, содержащий внутренний слой
US20080152861A1 (en) Engineered Wood Composites Having Superior Strength and Stiffness
GB2248246A (en) Reinforced fiberboard
JP6514392B2 (ja) 木質積層材及びその製造方法
EP3784456B1 (fr) Panneau de fibres et procédé de formation d'un panneau de fibres
EP2961580B1 (fr) Plaque en bois et en matériau composite et son procédé de fabrication
EP2349663B1 (fr) Panneaux de particules monocouches gaufres et procedes de preparation associes
US20200316813A1 (en) Composite wood panels with corrugated cores and method of manufacturing same
EP2367666A2 (fr) Produit flexible et son procédé de fabrication
CA2308547C (fr) Prechauffage a la vapeur dans la fabrication de panneaux a copeaux orientes
EP2819819B1 (fr) Procédé de production de matériaux ligneux et/ou de matériaux composites
KR101243489B1 (ko) 마루바닥재용 복합기재 구조
US20180339425A1 (en) Process for preparing a wood chip board
CN106272873A (zh) 一种定向多层木塑复合板的制备方法
WO2016079124A1 (fr) Procédé de pressage à basse température
RU2781987C2 (ru) Древесноволокнистая плита и способ формирования древесноволокнистой плиты
WO2012030310A1 (fr) Procédé pour fabriquer un panneau de porte
Saad et al. effect of layer structure on physical and mechanical properties of binderless composite plywood
JP3924190B2 (ja) 木質系複合材料の製造方法
Wasylciw Oriented split straw board–A new era in building products
JP4012419B2 (ja) 木質チップ配向積層体

Legal Events

Date Code Title Description
121 Ep: the epo has been informed by wipo that ep was designated in this application

Ref document number: 09775201

Country of ref document: EP

Kind code of ref document: A2

NENP Non-entry into the national phase in:

Ref country code: DE

WWE Wipo information: entry into national phase

Ref document number: 2009775201

Country of ref document: EP