CA1236255A - Methode de densification des bois legers - Google Patents

Methode de densification des bois legers

Info

Publication number
CA1236255A
CA1236255A CA000476650A CA476650A CA1236255A CA 1236255 A CA1236255 A CA 1236255A CA 000476650 A CA000476650 A CA 000476650A CA 476650 A CA476650 A CA 476650A CA 1236255 A CA1236255 A CA 1236255A
Authority
CA
Canada
Prior art keywords
wood
process according
ammonia
veneer
wood member
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
Application number
CA000476650A
Other languages
English (en)
Inventor
Peter Favot
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to CA000476650A priority Critical patent/CA1236255A/fr
Priority to DE8686301862T priority patent/DE3671403D1/de
Priority to AT86301862T priority patent/ATE52958T1/de
Priority to EP86301862A priority patent/EP0197674B1/fr
Application granted granted Critical
Publication of CA1236255A publication Critical patent/CA1236255A/fr
Expired legal-status Critical Current

Links

Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K1/00Damping wood
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K3/00Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
    • B27K3/16Inorganic impregnating agents
    • B27K3/20Compounds of alkali metals or ammonium
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27KPROCESSES, 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
    • B27K5/00Treating of wood not provided for in groups B27K1/00, B27K3/00
    • B27K5/06Softening or hardening of wood
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B27WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
    • B27MWORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
    • B27M1/00Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
    • B27M1/02Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by compressing

Landscapes

  • Life Sciences & Earth Sciences (AREA)
  • Engineering & Computer Science (AREA)
  • Wood Science & Technology (AREA)
  • Forests & Forestry (AREA)
  • Mechanical Engineering (AREA)
  • Chemical & Material Sciences (AREA)
  • Inorganic Chemistry (AREA)
  • Chemical And Physical Treatments For Wood And The Like (AREA)
CA000476650A 1985-03-15 1985-03-15 Methode de densification des bois legers Expired CA1236255A (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
CA000476650A CA1236255A (fr) 1985-03-15 1985-03-15 Methode de densification des bois legers
DE8686301862T DE3671403D1 (de) 1985-03-15 1986-03-14 Verfahren zur verdichtung von hoelzern mit niedriger dichte.
AT86301862T ATE52958T1 (de) 1985-03-15 1986-03-14 Verfahren zur verdichtung von hoelzern mit niedriger dichte.
EP86301862A EP0197674B1 (fr) 1985-03-15 1986-03-14 Procédé pour densifier des bois de basse densité

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
CA000476650A CA1236255A (fr) 1985-03-15 1985-03-15 Methode de densification des bois legers

Publications (1)

Publication Number Publication Date
CA1236255A true CA1236255A (fr) 1988-05-10

Family

ID=4130037

Family Applications (1)

Application Number Title Priority Date Filing Date
CA000476650A Expired CA1236255A (fr) 1985-03-15 1985-03-15 Methode de densification des bois legers

Country Status (4)

Country Link
EP (1) EP0197674B1 (fr)
AT (1) ATE52958T1 (fr)
CA (1) CA1236255A (fr)
DE (1) DE3671403D1 (fr)

Families Citing this family (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2658750A1 (fr) * 1990-02-26 1991-08-30 Ober Ind Procede de fabrication, partant de bois massif ou de placage, scie, tranche ou deroule, de panneaux densifies et durs.
GB2265914A (en) * 1992-04-04 1993-10-13 Hoffman Thornwood Plc Method of plasticising medium density fibre board
WO1993019910A1 (fr) * 1992-04-04 1993-10-14 Woodform Design Ltd Pliage et profilage de panneaux de fibres de densite moyenne (mdf)
EP0623433B1 (fr) * 1993-04-29 1996-08-28 Shell Internationale Researchmaatschappij B.V. Procédé de valorisation de bois de basse qualité
FR2796586B1 (fr) 1999-07-20 2001-10-12 Frederic Voisin Procede et dispositif de compression, cintrage et jointage de douelles pour fabriquer des futs ou des barriques
CZ304024B6 (cs) * 2008-12-02 2013-08-28 Mendelova zemedelská a lesnická univerzita v Brne Zpusob rovnomerného plosného zhustování dreva, zejména smrkového
SE534884C2 (sv) * 2010-04-28 2012-01-31 Mb Aedeltrae Ab Metod för behandling av en skiva samt ett skivelement
WO2018003935A1 (fr) * 2016-07-01 2018-01-04 公立大学法人北九州市立大学 Procédé de fabrication de bois stratifié

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3282313A (en) * 1964-11-24 1966-11-01 Research Corp Method of forming wood and formed wood product
FI43008B (fr) * 1969-06-10 1970-09-02 Neste Oy
AT326339B (de) * 1971-09-14 1975-12-10 Inst Khim Drevesiny Akademii N Verfahren zum verdichten von vollholz

Also Published As

Publication number Publication date
EP0197674B1 (fr) 1990-05-23
EP0197674A1 (fr) 1986-10-15
ATE52958T1 (de) 1990-06-15
DE3671403D1 (de) 1990-06-28

Similar Documents

Publication Publication Date Title
US4606388A (en) Process for densifying low density woods
CA2204271C (fr) Methode de fabrication de planches de bois
KR101350645B1 (ko) 표면강화 원목 성형재의 제조방법
EP1064130B1 (fr) Panneau structural oriente a stabilite dimensionnelle et procede de fabrication correspondant
CA1236255A (fr) Methode de densification des bois legers
US20190255731A1 (en) Reconstituted wood panel with natural wood grain and manufacturing method thereof
US3137607A (en) Process for making plywood
US3790401A (en) Method for the preparation of composite wood-polymer product
KR102591692B1 (ko) 아세틸화 목재 및 그의 제조 방법
CA2358452A1 (fr) Procede de compression/fixation permanente du bois et bois consolide
US3788929A (en) Method for plasticizing wood
EP0502640A1 (fr) Densification de matières lignocellulosiques
US3950577A (en) Compression impregnation of wood veneers
US2354090A (en) Plywood
JPH04146101A (ja) 木材製品の表面加工方法
US2089644A (en) Process for the production of compressed wood or plywood
JP3103820B2 (ja) 圧縮木質材の製造方法
JPH10315203A (ja) 木質材への薬液類の含浸方法及び該方法により製造された木質材
FI110241B (fi) Menetelmä puristettujen puukappaleiden valmistamiseksi
JP3163353B2 (ja) 圧縮木質材の製造方法
JP3163354B2 (ja) 圧縮木質材の製造方法
JP3131606B2 (ja) 圧縮木質材の製造方法
US2321258A (en) Process for making an improved plywood
JP3624197B2 (ja) 圧縮木質材の製造方法
CA1285466C (fr) Panneau ondule de copeaux a parement plan, et sa fabrication

Legal Events

Date Code Title Description
MKEX Expiry