EP1073547B1 - A through-coloured wooden element and a method of producing through-coloured wooden elements - Google Patents
A through-coloured wooden element and a method of producing through-coloured wooden elements Download PDFInfo
- Publication number
- EP1073547B1 EP1073547B1 EP99925521A EP99925521A EP1073547B1 EP 1073547 B1 EP1073547 B1 EP 1073547B1 EP 99925521 A EP99925521 A EP 99925521A EP 99925521 A EP99925521 A EP 99925521A EP 1073547 B1 EP1073547 B1 EP 1073547B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- wood
- coloured
- wooden
- colorant
- bar
- 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
Links
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, 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
- B27K3/00—Impregnating wood, e.g. impregnation pretreatment, for example puncturing; Wood impregnation aids not directly involved in the impregnation process
- B27K3/02—Processes; Apparatus
- B27K3/0207—Pretreatment of wood before impregnation
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, 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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/007—Treating of wood not provided for in groups B27K1/00, B27K3/00 using pressure
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27K—PROCESSES, 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
- B27K5/00—Treating of wood not provided for in groups B27K1/00, B27K3/00
- B27K5/02—Staining or dyeing wood; Bleaching wood
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B27—WORKING OR PRESERVING WOOD OR SIMILAR MATERIAL; NAILING OR STAPLING MACHINES IN GENERAL
- B27M—WORKING OF WOOD NOT PROVIDED FOR IN SUBCLASSES B27B - B27L; MANUFACTURE OF SPECIFIC WOODEN ARTICLES
- B27M1/00—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching
- B27M1/02—Working 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 And Physical Treatments For Wood And The Like (AREA)
- Laminated Bodies (AREA)
Description
Claims (7)
- A method of producing a through-coloured wooden element in which said element is pressed isostatically in a first step at a pressure greater than 800 bar, preferably greater than 1000 bar, whereafter the pressure is removed, characterised in that the wooden element is placed in a liquid bath containing solvent and a colorant dissolved therein in a second step, said solvent and colorant being absorbed by said element.
- A method according to Claim 1, characterised by pressing the wooden element isostatically at least one more time at a pressure greater than 800 bar, preferably greater than 1000 bar, in a third step.
- A method according to any one of the preceding Claims, characterised in that the solvent in the liquid bath is water.
- A method according to any one of the preceding Claims, characterised by using a colorant that has a molecular size which enables it to penetrate into the wooden element.
- A method according to any one of the preceding Claims, characterised by using a colorant whose polarity enables it to penetrate into the wooden element.
- A method according to any one of the preceding Claims, characterised by using a colorant which comprises an azo dyestuff.
- A through-coloured wooden element, characterised in that the wooden element has been through-coloured in accordance with the method of Claims 6.
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
SE9801366 | 1998-04-20 | ||
SE9801366A SE9801366L (en) | 1998-04-20 | 1998-04-20 | Stained wood elements as well as ways of producing stained wood elements |
PCT/SE1999/000631 WO1999054103A1 (en) | 1998-04-20 | 1999-04-20 | A through-coloured wooden element and a method of producing through-coloured wooden elements |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1073547A1 EP1073547A1 (en) | 2001-02-07 |
EP1073547B1 true EP1073547B1 (en) | 2003-04-02 |
Family
ID=20411013
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP99925521A Expired - Lifetime EP1073547B1 (en) | 1998-04-20 | 1999-04-20 | A through-coloured wooden element and a method of producing through-coloured wooden elements |
Country Status (9)
Country | Link |
---|---|
EP (1) | EP1073547B1 (en) |
JP (1) | JP2002512137A (en) |
CN (1) | CN1298337A (en) |
AU (1) | AU745974B2 (en) |
BR (1) | BR9909787A (en) |
CA (1) | CA2329087A1 (en) |
DE (1) | DE69906505D1 (en) |
SE (1) | SE9801366L (en) |
WO (1) | WO1999054103A1 (en) |
Families Citing this family (8)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
SE0000870L (en) * | 2000-03-16 | 2001-09-17 | Lindhe Curt | New procedure |
JP3785626B1 (en) * | 2005-02-23 | 2006-06-14 | 尾州木材工業株式会社 | Manufacturing method of natural textured laminated board and natural textured laminated board |
WO2007051741A1 (en) * | 2005-11-04 | 2007-05-10 | Ciba Holding Inc. | Color stabilization of cork and colored woods by the combined use of inorganic and organic uv-absorbers |
CN101125433B (en) * | 2006-08-18 | 2010-09-01 | 魏象 | Wood dyeing method using pressure-increasing and pressure-decreasing technology |
DE102008040903A1 (en) | 2008-07-31 | 2010-02-04 | Fränkische Holzveredelungs-GmbH | Wood pieces i.e. parquet tiles, coloring method for parquet floor, involves applying and maintaining high pressure in color fluid and wood pieces, and pumping color fluid and applying and maintaining low pressure over time period |
DE102010001424A1 (en) | 2010-02-01 | 2011-08-04 | Fränkische Holzveredelungs-GmbH, 97353 | Method for dyeing of wooden pieces, involves introducing wooden pieces into printing or coloring chamber, and applying and maintaining low pressure over certain period |
CN102152364B (en) * | 2010-12-29 | 2013-03-13 | 覃健林 | Colorful bamboo splint processing method |
EP2641712A1 (en) * | 2012-03-20 | 2013-09-25 | Timura Holzmanufaktur GmbH | Wood finishing method and device for executing the method |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE1810388A1 (en) * | 1968-11-22 | 1970-09-10 | Zimmermann Dr Klaus | Wood staining |
US4959076A (en) * | 1986-11-21 | 1990-09-25 | Rolffs Philip C | Synthetic rosewood and method of production thereof |
JPH0720606B2 (en) * | 1990-04-24 | 1995-03-08 | 松下電工株式会社 | Method for impregnating wood with treatment liquid |
DE4137851A1 (en) * | 1991-11-16 | 1993-05-19 | Basf Ag | METHOD FOR ADDING WOODEN FORMATION |
SE510658C2 (en) * | 1995-02-24 | 1999-06-14 | Curt Lindhe | Ways to make impregnated wood products |
-
1998
- 1998-04-20 SE SE9801366A patent/SE9801366L/en not_active Application Discontinuation
-
1999
- 1999-04-20 DE DE69906505T patent/DE69906505D1/en not_active Expired - Lifetime
- 1999-04-20 CA CA002329087A patent/CA2329087A1/en not_active Abandoned
- 1999-04-20 BR BR9909787-7A patent/BR9909787A/en not_active IP Right Cessation
- 1999-04-20 AU AU41781/99A patent/AU745974B2/en not_active Ceased
- 1999-04-20 CN CN 99805278 patent/CN1298337A/en active Pending
- 1999-04-20 WO PCT/SE1999/000631 patent/WO1999054103A1/en active IP Right Grant
- 1999-04-20 JP JP2000544480A patent/JP2002512137A/en active Pending
- 1999-04-20 EP EP99925521A patent/EP1073547B1/en not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
JP2002512137A (en) | 2002-04-23 |
SE9801366D0 (en) | 1998-04-20 |
AU745974B2 (en) | 2002-04-11 |
AU4178199A (en) | 1999-11-08 |
DE69906505D1 (en) | 2003-05-08 |
CA2329087A1 (en) | 1999-10-28 |
WO1999054103A8 (en) | 1999-12-23 |
SE9801366L (en) | 1999-10-21 |
CN1298337A (en) | 2001-06-06 |
BR9909787A (en) | 2000-12-26 |
WO1999054103A1 (en) | 1999-10-28 |
EP1073547A1 (en) | 2001-02-07 |
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