CA2393952C - Method for modifying wooden surfaces by electrical discharges at atmospheric pressure - Google Patents
Method for modifying wooden surfaces by electrical discharges at atmospheric pressure Download PDFInfo
- Publication number
- CA2393952C CA2393952C CA002393952A CA2393952A CA2393952C CA 2393952 C CA2393952 C CA 2393952C CA 002393952 A CA002393952 A CA 002393952A CA 2393952 A CA2393952 A CA 2393952A CA 2393952 C CA2393952 C CA 2393952C
- Authority
- CA
- Canada
- Prior art keywords
- electrode
- modified
- wooden surface
- high voltage
- wood
- 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 - Fee Related
Links
- 238000000034 method Methods 0.000 title claims abstract description 44
- 239000002023 wood Substances 0.000 claims description 40
- 239000003989 dielectric material Substances 0.000 claims description 6
- 238000012986 modification Methods 0.000 description 10
- 230000004048 modification Effects 0.000 description 10
- 238000000576 coating method Methods 0.000 description 7
- 230000000694 effects Effects 0.000 description 6
- 239000003973 paint Substances 0.000 description 6
- 239000007789 gas Substances 0.000 description 5
- 238000004026 adhesive bonding Methods 0.000 description 4
- 238000004140 cleaning Methods 0.000 description 4
- 239000011248 coating agent Substances 0.000 description 4
- 239000000126 substance Substances 0.000 description 4
- 239000000853 adhesive Substances 0.000 description 3
- 230000001070 adhesive effect Effects 0.000 description 3
- 238000004061 bleaching Methods 0.000 description 3
- 238000004321 preservation Methods 0.000 description 3
- 230000005855 radiation Effects 0.000 description 3
- 229920002522 Wood fibre Polymers 0.000 description 2
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 description 2
- 238000006243 chemical reaction Methods 0.000 description 2
- 239000011148 porous material Substances 0.000 description 2
- 239000002025 wood fiber Substances 0.000 description 2
- CBENFWSGALASAD-UHFFFAOYSA-N Ozone Chemical compound [O-][O+]=O CBENFWSGALASAD-UHFFFAOYSA-N 0.000 description 1
- 239000004698 Polyethylene Substances 0.000 description 1
- 239000011111 cardboard Substances 0.000 description 1
- 239000000919 ceramic Substances 0.000 description 1
- 230000002708 enhancing effect Effects 0.000 description 1
- 230000007613 environmental effect Effects 0.000 description 1
- 238000010438 heat treatment Methods 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 239000001301 oxygen Substances 0.000 description 1
- 229910052760 oxygen Inorganic materials 0.000 description 1
- 239000000123 paper Substances 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- -1 polyethylene Polymers 0.000 description 1
- 229920000573 polyethylene Polymers 0.000 description 1
- 238000007781 pre-processing Methods 0.000 description 1
- 230000008646 thermal stress Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
- 238000009736 wetting Methods 0.000 description 1
Classifications
-
- 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
- B27M1/06—Working of wood not provided for in subclasses B27B - B27L, e.g. by stretching by burning or charring, e.g. cutting with hot wire
-
- H—ELECTRICITY
- H01—ELECTRIC ELEMENTS
- H01T—SPARK GAPS; OVERVOLTAGE ARRESTERS USING SPARK GAPS; SPARKING PLUGS; CORONA DEVICES; GENERATING IONS TO BE INTRODUCED INTO NON-ENCLOSED GASES
- H01T19/00—Devices providing for corona discharge
Landscapes
- Engineering & Computer Science (AREA)
- Life Sciences & Earth Sciences (AREA)
- Physics & Mathematics (AREA)
- Plasma & Fusion (AREA)
- Mechanical Engineering (AREA)
- Wood Science & Technology (AREA)
- Forests & Forestry (AREA)
- Chemical And Physical Treatments For Wood And The Like (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
Applications Claiming Priority (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE19957775.7 | 1999-12-01 | ||
| DE19957775A DE19957775C1 (de) | 1999-12-01 | 1999-12-01 | Verfahren zur Modifizierung von Holzoberflächen durch elektrische Entladung unter Atmosphärendruck |
| PCT/EP2000/011083 WO2001039944A1 (de) | 1999-12-01 | 2000-11-09 | Verfahren zur modifizierung von holzoberflächen durch elektrische entladung unter atmosphärendruck |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CA2393952A1 CA2393952A1 (en) | 2001-06-07 |
| CA2393952C true CA2393952C (en) | 2008-12-30 |
Family
ID=7930969
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CA002393952A Expired - Fee Related CA2393952C (en) | 1999-12-01 | 2000-11-09 | Method for modifying wooden surfaces by electrical discharges at atmospheric pressure |
Country Status (11)
| Country | Link |
|---|---|
| US (1) | US6818102B1 (enExample) |
| EP (1) | EP1233854B1 (enExample) |
| JP (1) | JP2003515460A (enExample) |
| AT (1) | ATE257063T1 (enExample) |
| AU (1) | AU5437501A (enExample) |
| CA (1) | CA2393952C (enExample) |
| CZ (1) | CZ297731B6 (enExample) |
| DE (2) | DE19957775C1 (enExample) |
| HU (1) | HU226188B1 (enExample) |
| PL (1) | PL195614B1 (enExample) |
| WO (1) | WO2001039944A1 (enExample) |
Families Citing this family (18)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE10000490A1 (de) * | 2000-01-09 | 2001-07-12 | Ranzmeyer Johannes | Physikalische Behandlung durch Karboniesierung von organischen Materialien, insbesondere von Holz u. dgl. |
| DE10116502B4 (de) * | 2001-04-03 | 2004-02-19 | Viöl, Wolfgang, Prof. Dr. | Verfahren und Vorrichtung zur Ausbildung eines Plasmastrahls |
| US8043286B2 (en) | 2002-05-03 | 2011-10-25 | The Board Of Trustees Of The Leland Stanford Junior University | Method and apparatus for plasma-mediated thermo-electrical ablation |
| US6780178B2 (en) * | 2002-05-03 | 2004-08-24 | The Board Of Trustees Of The Leland Stanford Junior University | Method and apparatus for plasma-mediated thermo-electrical ablation |
| DE10238931C1 (de) * | 2002-08-24 | 2003-07-31 | Fh Hildesheim Holzminden Goe | Verfahren und Vorrichtung zur Vorbereitung eines Finger- oder Fußnagels für eine Beschichtung, insbesondere Lackierung |
| EP1603474B1 (en) * | 2003-02-14 | 2013-09-11 | The Board Of Trustees Of The Leland Stanford Junior University | Electrosurgical system with uniformly enhanced electric field and minimal collateral damage |
| US7736361B2 (en) * | 2003-02-14 | 2010-06-15 | The Board Of Trustees Of The Leland Stamford Junior University | Electrosurgical system with uniformly enhanced electric field and minimal collateral damage |
| DE10324926B3 (de) * | 2003-06-03 | 2005-02-03 | Fachhochschule Hildesheim/Holzminden/Göttingen | Vorrichtung zur Behandlung eines lebende Zellen enthaltenden biologischen Materials mit einem durch eine Gasentladung erzeugten Plasma |
| US7987614B2 (en) * | 2004-04-12 | 2011-08-02 | Erickson Robert W | Restraining device for reducing warp in lumber during drying |
| US20060246218A1 (en) | 2005-04-29 | 2006-11-02 | Guardian Industries Corp. | Hydrophilic DLC on substrate with barrier discharge pyrolysis treatment |
| BG66022B1 (bg) * | 2005-06-14 | 2010-10-29 | ДИНЕВ Петър | Метод за плазмено-химична повърхнинна модификация |
| DE102006011312B4 (de) | 2006-03-11 | 2010-04-15 | Fachhochschule Hildesheim/Holzminden/Göttingen - Körperschaft des öffentlichen Rechts - | Vorrichtung zur Plasmabehandlung unter Atmosphärendruck |
| DE102006015591B3 (de) * | 2006-03-31 | 2007-11-29 | Technische Universität Clausthal | Organischer Werkstoff mit katalytisch beschichteter Oberfläche und Verfahren zu dessen Herstellung |
| US8177783B2 (en) | 2006-11-02 | 2012-05-15 | Peak Surgical, Inc. | Electric plasma-mediated cutting and coagulation of tissue and surgical apparatus |
| US8137345B2 (en) | 2009-01-05 | 2012-03-20 | Peak Surgical, Inc. | Electrosurgical devices for tonsillectomy and adenoidectomy |
| DE102010052723B4 (de) | 2010-11-25 | 2013-11-07 | Technische Universität Ilmenau | Verfahren und Vorrichtung zum Vorbereiten oder Bearbeiten von Prozessgut, insbesondere biologischen Prozesgut |
| WO2012170364A1 (en) | 2011-06-10 | 2012-12-13 | Medtronic, Inc. | Wire electrode devices for tonsillectomy and adenoidectomy |
| DE102020132321A1 (de) | 2020-12-04 | 2022-06-09 | Fraunhofer-Gesellschaft zur Förderung der angewandten Forschung eingetragener Verein | Verfahren zur Herstellung eines Mehrschichtbauteils, insbesondere eines Holz-Polymer-Hybridbauteils |
Family Cites Families (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| AR204636A1 (es) * | 1973-09-17 | 1976-02-20 | Koppelman Edward | Procedimiento y un aparato para secar madera |
| EP0178907A3 (en) * | 1984-10-15 | 1987-06-16 | Nippon Paint Co., Ltd. | Activation apparatus and method |
| DE3516633A1 (de) * | 1985-05-09 | 1986-11-13 | Otto Innsbruck Berker | Verfahren zum dichtwirkungsverbessernden impraegnieren von flaschenkorken |
| JPS62112631A (ja) * | 1985-11-08 | 1987-05-23 | Toyoda Gosei Co Ltd | コロナ放電処理用対向電極 |
| US5215637A (en) * | 1991-06-17 | 1993-06-01 | Lectro Engineering Co. | Method for electronic treatment of interior surfaces of hollow plastic objects |
| JP3316069B2 (ja) * | 1993-12-27 | 2002-08-19 | 学校法人東海大学 | 固体材料表面改質方法および固体材料表面改質装置 |
| DE19718287C1 (de) * | 1997-04-30 | 1998-06-10 | Fraunhofer Ges Forschung | Verfahren zur Modifizierung von Holzoberflächen |
| JP3571180B2 (ja) * | 1997-06-06 | 2004-09-29 | 日本バイリーン株式会社 | 非導電性多孔質体の総表面の処理方法 |
-
1999
- 1999-12-01 DE DE19957775A patent/DE19957775C1/de not_active Expired - Fee Related
-
2000
- 2000-11-09 US US10/148,505 patent/US6818102B1/en not_active Expired - Fee Related
- 2000-11-09 EP EP00993244A patent/EP1233854B1/de not_active Expired - Lifetime
- 2000-11-09 JP JP2001541662A patent/JP2003515460A/ja active Pending
- 2000-11-09 CA CA002393952A patent/CA2393952C/en not_active Expired - Fee Related
- 2000-11-09 DE DE50004948T patent/DE50004948D1/de not_active Expired - Lifetime
- 2000-11-09 WO PCT/EP2000/011083 patent/WO2001039944A1/de not_active Ceased
- 2000-11-09 HU HU0302096A patent/HU226188B1/hu not_active IP Right Cessation
- 2000-11-09 PL PL00355633A patent/PL195614B1/pl not_active IP Right Cessation
- 2000-11-09 AT AT00993244T patent/ATE257063T1/de active
- 2000-11-09 AU AU54375/01A patent/AU5437501A/en not_active Abandoned
- 2000-11-09 CZ CZ20021908A patent/CZ297731B6/cs not_active IP Right Cessation
Also Published As
| Publication number | Publication date |
|---|---|
| AU5437501A (en) | 2001-06-12 |
| CA2393952A1 (en) | 2001-06-07 |
| PL355633A1 (en) | 2004-05-04 |
| DE50004948D1 (de) | 2004-02-05 |
| PL195614B1 (pl) | 2007-10-31 |
| WO2001039944A1 (de) | 2001-06-07 |
| HU226188B1 (en) | 2008-06-30 |
| JP2003515460A (ja) | 2003-05-07 |
| EP1233854B1 (de) | 2004-01-02 |
| EP1233854A1 (de) | 2002-08-28 |
| HUP0302096A3 (en) | 2005-12-28 |
| ATE257063T1 (de) | 2004-01-15 |
| HUP0302096A2 (hu) | 2003-09-29 |
| DE19957775C1 (de) | 2000-07-13 |
| CZ297731B6 (cs) | 2007-03-14 |
| CZ20021908A3 (cs) | 2003-01-15 |
| US6818102B1 (en) | 2004-11-16 |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| EEER | Examination request | ||
| MKLA | Lapsed |
Effective date: 20171109 |