CA2313229C - Methode de fabrication de produits de bois composite a partir d'elements de bois - Google Patents

Methode de fabrication de produits de bois composite a partir d'elements de bois Download PDF

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Publication number
CA2313229C
CA2313229C CA 2313229 CA2313229A CA2313229C CA 2313229 C CA2313229 C CA 2313229C CA 2313229 CA2313229 CA 2313229 CA 2313229 A CA2313229 A CA 2313229A CA 2313229 C CA2313229 C CA 2313229C
Authority
CA
Canada
Prior art keywords
layup
microwave energy
preheating
width
binder
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.)
Expired - Lifetime
Application number
CA 2313229
Other languages
English (en)
Other versions
CA2313229A1 (fr
Inventor
Mark Trelawny Churchland
Robert Leeson Pike
Norbert Kott
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.)
Weyerhaeuser Co Ltd
Original Assignee
Weyerhaeuser Co Ltd
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 Weyerhaeuser Co Ltd filed Critical Weyerhaeuser Co Ltd
Priority to CA 2313229 priority Critical patent/CA2313229C/fr
Publication of CA2313229A1 publication Critical patent/CA2313229A1/fr
Application granted granted Critical
Publication of CA2313229C publication Critical patent/CA2313229C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • B27N3/18Auxiliary operations, e.g. preheating, humidifying, cutting-off
    • 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
    • B27N3/04Manufacture of substantially flat articles, e.g. boards, from particles or fibres from fibres
    • HELECTRICITY
    • H05ELECTRIC TECHNIQUES NOT OTHERWISE PROVIDED FOR
    • H05BELECTRIC HEATING; ELECTRIC LIGHT SOURCES NOT OTHERWISE PROVIDED FOR; CIRCUIT ARRANGEMENTS FOR ELECTRIC LIGHT SOURCES, IN GENERAL
    • H05B6/00Heating by electric, magnetic or electromagnetic fields
    • H05B6/64Heating using microwaves
    • H05B6/80Apparatus for specific applications

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Physics & Mathematics (AREA)
  • Electromagnetism (AREA)
  • Dry Formation Of Fiberboard And The Like (AREA)
  • Veneer Processing And Manufacture Of Plywood (AREA)
  • Casting Or Compression Moulding Of Plastics Or The Like (AREA)
CA 2313229 2000-06-30 2000-06-30 Methode de fabrication de produits de bois composite a partir d'elements de bois Expired - Lifetime CA2313229C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA 2313229 CA2313229C (fr) 2000-06-30 2000-06-30 Methode de fabrication de produits de bois composite a partir d'elements de bois

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA 2313229 CA2313229C (fr) 2000-06-30 2000-06-30 Methode de fabrication de produits de bois composite a partir d'elements de bois

Publications (2)

Publication Number Publication Date
CA2313229A1 CA2313229A1 (fr) 2001-12-30
CA2313229C true CA2313229C (fr) 2005-12-06

Family

ID=4166628

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2313229 Expired - Lifetime CA2313229C (fr) 2000-06-30 2000-06-30 Methode de fabrication de produits de bois composite a partir d'elements de bois

Country Status (1)

Country Link
CA (1) CA2313229C (fr)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP4406712B1 (fr) * 2023-01-30 2026-03-11 Hitachi Energy Ltd Dispositif et procédé de fabrication de carton comprimé

Also Published As

Publication number Publication date
CA2313229A1 (fr) 2001-12-30

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Effective date: 20200630