EP3921468A1 - Verfahren zur herstellung einer papiermaschinenbespannung - Google Patents
Verfahren zur herstellung einer papiermaschinenbespannungInfo
- Publication number
- EP3921468A1 EP3921468A1 EP20700697.4A EP20700697A EP3921468A1 EP 3921468 A1 EP3921468 A1 EP 3921468A1 EP 20700697 A EP20700697 A EP 20700697A EP 3921468 A1 EP3921468 A1 EP 3921468A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- hole
- substrate
- holes
- laser light
- light source
- 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.)
- Granted
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F7/00—Other details of machines for making continuous webs of paper
- D21F7/08—Felts
-
- D—TEXTILES; PAPER
- D06—TREATMENT OF TEXTILES OR THE LIKE; LAUNDERING; FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR
- D06M—TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS, FABRICS, FEATHERS OR FIBROUS GOODS MADE FROM SUCH MATERIALS
- D06M10/00—Physical treatment of fibres, threads, yarns, fabrics or fibrous goods made from such materials, e.g. by ultrasonic waves, corona discharge, irradiation, electric currents or magnetic fields; Physical treatment combined with treatment with chemical compounds or elements
- D06M10/005—Laser beam treatment
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
- D21F1/00—Wet end of machines for making continuous webs of paper
- D21F1/0027—Screen-cloths
- D21F1/0063—Perforated sheets
Landscapes
- Physics & Mathematics (AREA)
- Optics & Photonics (AREA)
- Engineering & Computer Science (AREA)
- Textile Engineering (AREA)
- Laser Beam Processing (AREA)
- Paper (AREA)
Abstract
Description
Claims
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| DE102019103107.9A DE102019103107B4 (de) | 2019-02-08 | 2019-02-08 | Bohrlochstrategie zur Herstellung einer laserperforierten Papiermaschinenbespannung |
| PCT/EP2020/050661 WO2020160873A1 (de) | 2019-02-08 | 2020-01-13 | Verfahren zur herstellung einer papiermaschinenbespannung |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| EP3921468A1 true EP3921468A1 (de) | 2021-12-15 |
| EP3921468B1 EP3921468B1 (de) | 2022-11-02 |
Family
ID=69165388
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| EP20700697.4A Active EP3921468B1 (de) | 2019-02-08 | 2020-01-13 | Verfahren zur herstellung einer papiermaschinenbespannung |
Country Status (6)
| Country | Link |
|---|---|
| US (1) | US11795618B2 (de) |
| EP (1) | EP3921468B1 (de) |
| CN (1) | CN113423887A (de) |
| DE (1) | DE102019103107B4 (de) |
| FI (1) | FI3921468T3 (de) |
| WO (1) | WO2020160873A1 (de) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE102024121625A1 (de) * | 2024-07-30 | 2025-08-21 | Voith Patent Gmbh | Siebpartie einer Maschine zur Herstellung einer Faserstoffbahn und Verfahren zum Einziehen eines Siebes |
Family Cites Families (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| SE429769B (sv) | 1980-04-01 | 1983-09-26 | Nordiskafilt Ab | Arkaggregat och sett att tillverka detsamma |
| DK331583A (da) * | 1982-07-22 | 1984-01-23 | Wiggins Teape Group Ltd | Papirfremstillingsmaskine |
| US5837102A (en) * | 1997-04-24 | 1998-11-17 | Voith Sulzer Paper Technology North America, Inc. | Perforated and embossed sheet forming fabric |
| US6013895A (en) | 1997-09-30 | 2000-01-11 | Eastman Machine Company | System and method for perforating sheet material |
| JP2001079677A (ja) * | 1999-09-13 | 2001-03-27 | Akoo Kiko:Kk | 合成樹脂弾性体シートの穿孔方法及び微小孔を穿設した合成樹脂弾性体シート |
| JP2004228534A (ja) * | 2003-01-27 | 2004-08-12 | Kyocera Corp | 多数個取り配線基板用母基板へのレーザによる穿孔方法 |
| JP5162977B2 (ja) | 2006-07-28 | 2013-03-13 | 日立化成株式会社 | レーザ穴あけ方法 |
| JP5106429B2 (ja) * | 2009-01-13 | 2012-12-26 | 三菱電機株式会社 | 加工装置及び加工装置用プログラム |
| US8454800B2 (en) * | 2009-01-28 | 2013-06-04 | Albany International Corp. | Industrial fabric for producing tissue and towel products, and method of making thereof |
| DE102012210768A1 (de) * | 2012-06-25 | 2014-01-02 | Voith Patent Gmbh | Verfahren zur Einbringung von Durchgangsbohrungen mit Hilfe von Laserstrahlen in ein flächig ausgebildetes Substrat, insbesondere eine bandförmige Folie |
| CN104209657A (zh) * | 2013-05-31 | 2014-12-17 | 维亚机械株式会社 | 激光加工方法、装置以及程序 |
| EP3348708B1 (de) | 2018-04-23 | 2020-06-10 | Voith Patent GmbH | Papiermaschinenbespannung und verfahren zu deren herstellung |
-
2019
- 2019-02-08 DE DE102019103107.9A patent/DE102019103107B4/de not_active Expired - Fee Related
-
2020
- 2020-01-13 WO PCT/EP2020/050661 patent/WO2020160873A1/de not_active Ceased
- 2020-01-13 FI FIEP20700697.4T patent/FI3921468T3/fi active
- 2020-01-13 EP EP20700697.4A patent/EP3921468B1/de active Active
- 2020-01-13 US US17/422,221 patent/US11795618B2/en active Active
- 2020-01-13 CN CN202080013074.2A patent/CN113423887A/zh active Pending
Also Published As
| Publication number | Publication date |
|---|---|
| US11795618B2 (en) | 2023-10-24 |
| DE102019103107A1 (de) | 2020-08-13 |
| CN113423887A (zh) | 2021-09-21 |
| WO2020160873A1 (de) | 2020-08-13 |
| US20220081837A1 (en) | 2022-03-17 |
| DE102019103107B4 (de) | 2021-07-08 |
| FI3921468T3 (fi) | 2023-02-20 |
| EP3921468B1 (de) | 2022-11-02 |
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