ATE396851T1 - METHOD FOR PRODUCING LIGHT COLOR OR DYED WOOD FIBER BOARDS - Google Patents

METHOD FOR PRODUCING LIGHT COLOR OR DYED WOOD FIBER BOARDS

Info

Publication number
ATE396851T1
ATE396851T1 AT06021519T AT06021519T ATE396851T1 AT E396851 T1 ATE396851 T1 AT E396851T1 AT 06021519 T AT06021519 T AT 06021519T AT 06021519 T AT06021519 T AT 06021519T AT E396851 T1 ATE396851 T1 AT E396851T1
Authority
AT
Austria
Prior art keywords
fiber
light color
wood fiber
producing light
fiber boards
Prior art date
Application number
AT06021519T
Other languages
German (de)
Inventor
Alfred Pfemeter
Norbert Kalwa
Original Assignee
Glunz Ag
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 Glunz Ag filed Critical Glunz Ag
Application granted granted Critical
Publication of ATE396851T1 publication Critical patent/ATE396851T1/en

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
    • B27N1/00—Pretreatment of moulding material

Abstract

Production of wood fiber board comprises feeding bleached fiber (1) as starting material containing wood fibers to a refiner (4) outside of the production plant. Preferred Features: The fiber consists of fiber bundles mechanically abraded from solid wood and single wood fibers. The fiber is chemically bleached with an oxidant which is added to the wood fibers in the refiner. Dyes (2) are added to the wood fibers.
AT06021519T 2005-10-13 2006-10-13 METHOD FOR PRODUCING LIGHT COLOR OR DYED WOOD FIBER BOARDS ATE396851T1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
DE102005048957 2005-10-13

Publications (1)

Publication Number Publication Date
ATE396851T1 true ATE396851T1 (en) 2008-06-15

Family

ID=37421036

Family Applications (1)

Application Number Title Priority Date Filing Date
AT06021519T ATE396851T1 (en) 2005-10-13 2006-10-13 METHOD FOR PRODUCING LIGHT COLOR OR DYED WOOD FIBER BOARDS

Country Status (5)

Country Link
EP (1) EP1775086B1 (en)
AT (1) ATE396851T1 (en)
DE (1) DE502006000832D1 (en)
ES (1) ES2306338T3 (en)
PT (1) PT1775086E (en)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102008059527A1 (en) * 2008-11-28 2010-06-02 Basf Se Effect MDF
DE102009026801B4 (en) 2009-06-05 2013-10-24 Glunz Ag Photoluminescent fiberboard and process for its production

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS55164142A (en) * 1979-06-07 1980-12-20 Eidai Co Ltd Production of colored particle board
DE3531563A1 (en) * 1985-09-04 1987-03-05 Benckiser Knapsack Gmbh WOOD FABRICS
DE19958756A1 (en) * 1999-12-07 2001-06-13 Edmone Roffael Production of light-colored medium-density fibreboard (MDF) from old fibreboard comprises treatment with sodium sulfite, conversion into pulp and feeding into the blow-line of an MDF plant
DE202004014292U1 (en) * 2004-09-15 2005-03-10 Bedea Berkenhoff & Drebes Gmbh Conveyor belt, composed of coils of filaments in wound spirals, has inserted locking filaments of long-life plastics materials with distorted ends

Also Published As

Publication number Publication date
PT1775086E (en) 2008-08-13
EP1775086A3 (en) 2007-08-22
DE502006000832D1 (en) 2008-07-10
ES2306338T3 (en) 2008-11-01
EP1775086A2 (en) 2007-04-18
EP1775086B1 (en) 2008-05-28

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Legal Events

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