FI20012175A - Menetelmä ja laitteisto viiraosan toiminnan säätämiseksi - Google Patents
Menetelmä ja laitteisto viiraosan toiminnan säätämiseksiInfo
- Publication number
- FI20012175A FI20012175A FI20012175A FI20012175A FI20012175A FI 20012175 A FI20012175 A FI 20012175A FI 20012175 A FI20012175 A FI 20012175A FI 20012175 A FI20012175 A FI 20012175A FI 20012175 A FI20012175 A FI 20012175A
- Authority
- FI
- Finland
- Prior art keywords
- wire section
- porosity
- formation
- consistency
- controlling
- Prior art date
Links
Classifications
-
- D—TEXTILES; PAPER
- D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
- D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
- D21G9/00—Other accessories for paper-making machines
- D21G9/0009—Paper-making control systems
- D21G9/0027—Paper-making control systems controlling the forming section
-
- 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
- D21F1/08—Regulating consistency
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/09—Uses for paper making sludge
- Y10S162/10—Computer control of paper making variables
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
- Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y10S162/00—Paper making and fiber liberation
- Y10S162/09—Uses for paper making sludge
- Y10S162/10—Computer control of paper making variables
- Y10S162/11—Wet end paper making variables
Landscapes
- Paper (AREA)
- Coating With Molten Metal (AREA)
- Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
- Glass Compositions (AREA)
- Diaphragms For Electromechanical Transducers (AREA)
- Manufacture Of Iron (AREA)
Priority Applications (7)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20012175A FI20012175A (fi) | 2001-11-09 | 2001-11-09 | Menetelmä ja laitteisto viiraosan toiminnan säätämiseksi |
US10/493,703 US7279072B2 (en) | 2001-11-09 | 2002-11-11 | Method and apparatus for adjusting operation of wire section |
PCT/FI2002/000883 WO2003040465A1 (en) | 2001-11-09 | 2002-11-11 | Method and apparatus for adjusting operation of wire section |
DE60215694T DE60215694T2 (de) | 2001-11-09 | 2002-11-11 | Verfahren und vorrichtung zur regelung der siebpartie |
CNB028234723A CN1295395C (zh) | 2001-11-09 | 2002-11-11 | 用于调节网部操作的方法和设备 |
EP02777369A EP1454012B1 (en) | 2001-11-09 | 2002-11-11 | Method and apparatus for adjusting operation of wire section |
AT02777369T ATE343676T1 (de) | 2001-11-09 | 2002-11-11 | Verfahren und vorrichtung zur regelung der siebpartie |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI20012175A FI20012175A (fi) | 2001-11-09 | 2001-11-09 | Menetelmä ja laitteisto viiraosan toiminnan säätämiseksi |
Publications (2)
Publication Number | Publication Date |
---|---|
FI20012175A0 FI20012175A0 (fi) | 2001-11-09 |
FI20012175A true FI20012175A (fi) | 2003-05-10 |
Family
ID=8562221
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI20012175A FI20012175A (fi) | 2001-11-09 | 2001-11-09 | Menetelmä ja laitteisto viiraosan toiminnan säätämiseksi |
Country Status (7)
Country | Link |
---|---|
US (1) | US7279072B2 (fi) |
EP (1) | EP1454012B1 (fi) |
CN (1) | CN1295395C (fi) |
AT (1) | ATE343676T1 (fi) |
DE (1) | DE60215694T2 (fi) |
FI (1) | FI20012175A (fi) |
WO (1) | WO2003040465A1 (fi) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FI111173B (fi) * | 2002-05-03 | 2003-06-13 | Metso Paper Inc | Menetelmä paperirainan laadun hallitsemiseksi |
FI116241B (fi) * | 2002-05-06 | 2005-10-14 | Metso Automation Oy | Menetelmä ja laitteisto paperikoneen viiraosan retention määrittämiseksi |
DE10257293A1 (de) * | 2002-12-07 | 2004-09-09 | Voith Paper Patent Gmbh | Vorrichtung zur Herstellung einer Faserstoffbahn |
DE10343418A1 (de) * | 2003-09-19 | 2005-04-21 | Voith Paper Patent Gmbh | Vorrichtung und Verfahren zur Beurteilung der Beschaffenheit mindestens eines umlaufenden Bandes |
DE102005039304A1 (de) * | 2005-08-19 | 2007-02-22 | Voith Patent Gmbh | Verfahren zur Regelung mindestens einer Eigenschaft einer Faserstoffbahn und dazugehöriges Blattbildungssystem |
EP1785525B1 (en) | 2005-11-14 | 2013-03-06 | Metso Automation Oy | Measurement of paper/board process |
DE102008040688A1 (de) | 2008-07-24 | 2010-01-28 | Voith Patent Gmbh | Verfahren zur Optimierung der Energiebilanz in Formiereinheiten in Maschinen zur Herstellung von Faserstoffbahnen und Formiereinheit |
CN102203345B (zh) * | 2008-10-21 | 2013-07-17 | 阿斯顿约翰逊公司 | 具有多个排水底板的双织物成形部 |
DE102010041052A1 (de) * | 2010-09-20 | 2012-03-22 | Voith Patent Gmbh | Verfahren zum Regeln der Formation einer Faserstoffbahn |
US20150292158A1 (en) * | 2012-09-28 | 2015-10-15 | Voith Patent Gmbh | Method for controlling the formation of a fiber web of a fiber or paper producing process |
DE102016216387A1 (de) | 2016-08-31 | 2018-03-01 | Voith Patent Gmbh | Verfahren zur Steuerung einer Faserstoffbahnherstellungsmaschine |
DE102016120647B4 (de) * | 2016-10-28 | 2018-07-26 | Voith Patent Gmbh | Verfahren zum Betreiben einer Maschine zur Herstellung einer Faserstoffbahn |
CN107653732A (zh) * | 2017-09-08 | 2018-02-02 | 江苏理文造纸有限公司 | 一种造纸机在线脱水测量系统 |
CN107631072A (zh) * | 2017-09-13 | 2018-01-26 | 绵阳同成智能装备股份有限公司 | 稀释水横幅定量控制系统中一种简单便捷的阀门操作系统及其方法 |
DE102018122498A1 (de) | 2018-09-14 | 2020-03-19 | Voith Patent Gmbh | Formierpartie und Betriebsverfahren |
SE2230438A1 (en) * | 2022-12-21 | 2024-06-22 | Valmet Oy | A paper machine |
Family Cites Families (12)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3620914A (en) * | 1967-04-28 | 1971-11-16 | Industrial Nucleonics Corp | Headbox jet velocity measuring system and method |
US5300193A (en) * | 1991-01-15 | 1994-04-05 | Westvaco Corporation | Method for paper machine stock pond consistency control |
FI96788C (fi) | 1994-10-12 | 1996-08-26 | Ecopump Oy | Menetelmä ja laitteisto veden poistamiseksi paperikoneen tai vastaavan viira- ja/tai puristinosasta |
FI97244C (fi) | 1994-11-16 | 1996-11-11 | High Speed Tech Ltd Oy | Menetelmä paperin valmistuksen vedenpoistossa |
US5825653A (en) | 1997-03-14 | 1998-10-20 | Valmet Corporation | Method for overall regulation of a former of a paper machine or equivalent |
US5812404A (en) * | 1996-04-18 | 1998-09-22 | Valmet Corporation | Method for overall regulation of the headbox of a paper machine or equivalent |
DE19736048A1 (de) * | 1997-08-20 | 1999-02-25 | Voith Sulzer Papiermasch Gmbh | Vorrichtung und Verfahren zur Steuerung oder Regelung eines Bahneigenschaftsprofils |
US6274002B1 (en) * | 1998-06-23 | 2001-08-14 | Wilbanks International, Inc. | Papermaking machine with variable dewatering elements including variable pulse turbulation blades adjusted by computer control system in response to sensors of paper sheet characteristics |
DE19835295A1 (de) * | 1998-08-05 | 2000-02-10 | Voith Sulzer Papiertech Patent | Verfahren zur Einstellung eines gleichmäßigen Eigenschaftsquerprofils einer Papierbahn |
DE19922817A1 (de) * | 1999-05-19 | 2000-11-23 | Voith Sulzer Papiertech Patent | Vorrichtung und Verfahren zur Steuerung oder Regelung des Flächengewichts einer Papier- oder Kartonbahn |
FI19992430A (fi) | 1999-11-11 | 2001-05-12 | Ecopump Oy | Menetelmä sellu-, kartonki- ja paperikoneen kuiva-ainekehityksen mittaamiseksi ja/tai hallitsemiseksi |
DE10118508A1 (de) * | 2001-04-12 | 2002-10-17 | Voith Paper Patent Gmbh | Verfahren und Anlage zur Herstellung einer Faserstoffbahn |
-
2001
- 2001-11-09 FI FI20012175A patent/FI20012175A/fi not_active Application Discontinuation
-
2002
- 2002-11-11 DE DE60215694T patent/DE60215694T2/de not_active Expired - Lifetime
- 2002-11-11 EP EP02777369A patent/EP1454012B1/en not_active Expired - Lifetime
- 2002-11-11 AT AT02777369T patent/ATE343676T1/de not_active IP Right Cessation
- 2002-11-11 WO PCT/FI2002/000883 patent/WO2003040465A1/en active IP Right Grant
- 2002-11-11 US US10/493,703 patent/US7279072B2/en not_active Expired - Fee Related
- 2002-11-11 CN CNB028234723A patent/CN1295395C/zh not_active Expired - Fee Related
Also Published As
Publication number | Publication date |
---|---|
WO2003040465A1 (en) | 2003-05-15 |
EP1454012B1 (en) | 2006-10-25 |
FI20012175A0 (fi) | 2001-11-09 |
CN1592805A (zh) | 2005-03-09 |
DE60215694D1 (de) | 2006-12-07 |
ATE343676T1 (de) | 2006-11-15 |
CN1295395C (zh) | 2007-01-17 |
US20050006044A1 (en) | 2005-01-13 |
US7279072B2 (en) | 2007-10-09 |
EP1454012A1 (en) | 2004-09-08 |
DE60215694T2 (de) | 2007-09-06 |
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Legal Events
Date | Code | Title | Description |
---|---|---|---|
FD | Application lapsed |