DK0639434T4 - Fremgangsmåde til fremstilling af middelhårde træplader - Google Patents

Fremgangsmåde til fremstilling af middelhårde træplader

Info

Publication number
DK0639434T4
DK0639434T4 DK94111375T DK94111375T DK0639434T4 DK 0639434 T4 DK0639434 T4 DK 0639434T4 DK 94111375 T DK94111375 T DK 94111375T DK 94111375 T DK94111375 T DK 94111375T DK 0639434 T4 DK0639434 T4 DK 0639434T4
Authority
DK
Denmark
Prior art keywords
making medium
hardwood boards
boards
medium hardwood
making
Prior art date
Application number
DK94111375T
Other languages
English (en)
Other versions
DK0639434T3 (da
Inventor
Brigitte Dr Ing Dix
Roland Dr Rer Nat Bayer
Edmone Prof Dr Roffael
Gert Dipl-Ing Baer
Original Assignee
Fraunhofer Ges Forschung
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=6495480&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DK0639434(T4) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fraunhofer Ges Forschung filed Critical Fraunhofer Ges Forschung
Application granted granted Critical
Publication of DK0639434T3 publication Critical patent/DK0639434T3/da
Publication of DK0639434T4 publication Critical patent/DK0639434T4/da

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
    • B27N3/002—Manufacture of substantially flat articles, e.g. boards, from particles or fibres characterised by the type of binder
    • 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

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)
DK94111375T 1993-08-18 1994-07-21 Fremgangsmåde til fremstilling af middelhårde træplader DK0639434T4 (da)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE19934327774 DE4327774A1 (de) 1993-08-18 1993-08-18 Verfahren zur Herstellung von mitteldichten Holzfaserplatten (MDF)

Publications (2)

Publication Number Publication Date
DK0639434T3 DK0639434T3 (da) 1996-10-21
DK0639434T4 true DK0639434T4 (da) 2004-02-09

Family

ID=6495480

Family Applications (1)

Application Number Title Priority Date Filing Date
DK94111375T DK0639434T4 (da) 1993-08-18 1994-07-21 Fremgangsmåde til fremstilling af middelhårde træplader

Country Status (4)

Country Link
EP (1) EP0639434B2 (da)
DE (2) DE4327774A1 (da)
DK (1) DK0639434T4 (da)
ES (1) ES2094601T5 (da)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19704054C2 (de) 1997-02-04 2000-08-10 Stockhausen Chem Fab Gmbh Verfahren zur Herstellung von Faserstoffen mit verbesserten Eigenschaften
SE513336C2 (sv) * 1998-10-14 2000-08-28 Tetra Laval Holdings & Finance Fiberskiva av MDF-typ, sätt att framställa densamma, samt användning av återvunna cellulosafibrer för tillverkning av sådana fiberskivor
EP1799412B1 (de) * 2004-10-15 2011-01-19 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur verminderung der abgabe von flüchtigen organischen verbindungen (voc) aus holz und holzzerkleinerungsprodukten und aus daraus hergestellten holzwerkstoffen, insbesondere holzspanplatten
DE102005019627B3 (de) * 2005-04-26 2006-10-26 Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung e.V. Verfahren zur Herstellung von mitteldichten Faserplatten und Faserformteilen mit verringerter Emission und niedriger Dickenquellung
DE102007054123B4 (de) 2006-11-15 2012-03-15 Edmone Roffael Verfahren zur Herstellung von Holzfaserplatten mit verringerter Formaldehydemission, hoher Feuchtebeständigkeit und Hydrolyseresistenz der Verleimung
DE102008023007A1 (de) 2007-11-11 2010-06-02 Roffael, Edmone, Prof. Dr.-Ing. Verfahren zur Herstellung von Holzfaserplatten mit verringerter Formaldehydemission, hoher Feuchtebeständigkeit und Hydrolyseresistenz der Verleimung
DE102010053467A1 (de) 2010-12-03 2012-06-06 Edmone Roffael Verfahren zur Verminderung der Dickenquellung und Wasseraufnahme von Faserplatten
CN102268832B (zh) * 2011-07-15 2013-09-25 芬欧汇川(中国)有限公司 使用落叶松化机浆生产中高档文化用纸的制浆造纸工艺
CN102677501B (zh) * 2012-05-29 2015-04-22 宜宾丝丽雅集团有限公司 一种本色未漂针叶木和阔叶木复合纸浆改性制备溶解浆的备料工艺
EP3286236B1 (en) 2015-04-21 2022-10-19 Kastamonu Entegre Agac Sanayi Anonim Sirketi Production process of the resins containing polyflavonoid and derivatives and their application in the wood based composite board products
ES2687495T3 (es) 2015-12-07 2018-10-25 SWISS KRONO Tec AG Procedimiento para la fabricación de un tablero de material derivado de la madera con emisión reducida de compuestos orgánicos volátiles (VOC)

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SE403893C (sv) * 1977-02-03 1984-10-18 Ry Ab Sett att befria spanskivor fran formaldehyd genom behandling med ammoniak uder bildning av hexametylentetraamin
SE436368B (sv) * 1979-01-12 1984-12-03 Sunds Defibrator Sett att framstella blekta, mekaniska, kemimekaniska och halvkemiska massor av lignocellulosahaltiga fibermaterial
WO1992012836A1 (en) * 1991-01-23 1992-08-06 Aci Australia Limited Building substrate and method of manufacturing same
SE470330B (sv) * 1992-06-11 1994-01-24 Sunds Defibrator Ind Ab Förfarande för framställning av fiberboard enligt torra metoden
AU4531793A (en) * 1992-06-12 1994-01-04 Aluminum Company Of America Method of fabricating multilayer structures with nonplanar surfaces
SE502663C2 (sv) * 1993-05-19 1995-12-04 Sunds Defibrator Ind Ab Förfarande för framställning av skivor av lignocellulosahaltigt material

Also Published As

Publication number Publication date
EP0639434A1 (de) 1995-02-22
DE59400679D1 (de) 1996-10-24
EP0639434B2 (de) 2004-01-07
EP0639434B1 (de) 1996-09-18
DE4327774A1 (de) 1995-02-23
ES2094601T3 (es) 1997-01-16
DK0639434T3 (da) 1996-10-21
ES2094601T5 (es) 2004-09-01

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