FI974327L - Förfarande och anordning för justering av egenskaperna på papper - Google Patents
Förfarande och anordning för justering av egenskaperna på papper Download PDFInfo
- Publication number
- FI974327L FI974327L FI974327A FI974327A FI974327L FI 974327 L FI974327 L FI 974327L FI 974327 A FI974327 A FI 974327A FI 974327 A FI974327 A FI 974327A FI 974327 L FI974327 L FI 974327L
- Authority
- FI
- Finland
- Prior art keywords
- paper properties
- adjusting paper
- adjusting
- properties
- paper
- 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
- D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
- D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
- D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
- D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
- D21H23/06—Controlling the addition
- D21H23/12—Controlling the addition by measuring properties of the formed web
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N33/00—Investigating or analysing materials by specific methods not covered by groups G01N1/00 - G01N31/00
- G01N33/34—Paper
- G01N33/343—Paper pulp
-
- 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
- Y10S162/06—Moisture and basic weight
-
- 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
Priority Applications (8)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974327A FI974327L (sv) | 1997-11-25 | 1997-11-25 | Förfarande och anordning för justering av egenskaperna på papper |
US09/193,426 US6319362B1 (en) | 1997-11-25 | 1998-11-17 | Method and equipment for controlling properties of paper |
AU12393/99A AU1239399A (en) | 1997-11-25 | 1998-11-23 | Method and equipment for controlling properties of paper |
CA002311322A CA2311322C (en) | 1997-11-25 | 1998-11-23 | Method and equipment for controlling properties of paper |
PCT/FI1998/000917 WO1999027182A1 (en) | 1997-11-25 | 1998-11-23 | Method and equipment for controlling properties of paper |
DE69817404T DE69817404T2 (de) | 1997-11-25 | 1998-11-23 | Verfahren und vorrichtung zum steuern von papiereigenschaften |
AT98955623T ATE247742T1 (de) | 1997-11-25 | 1998-11-23 | Verfahren und vorrichtung zum steuern von papiereigenschaften |
EP98955623A EP1071845B1 (en) | 1997-11-25 | 1998-11-23 | Method and equipment for controlling properties of paper |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
FI974327A FI974327L (sv) | 1997-11-25 | 1997-11-25 | Förfarande och anordning för justering av egenskaperna på papper |
Publications (2)
Publication Number | Publication Date |
---|---|
FI974327A0 FI974327A0 (fi) | 1997-11-25 |
FI974327L true FI974327L (sv) | 1999-05-26 |
Family
ID=8550009
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
FI974327A FI974327L (sv) | 1997-11-25 | 1997-11-25 | Förfarande och anordning för justering av egenskaperna på papper |
Country Status (8)
Country | Link |
---|---|
US (1) | US6319362B1 (sv) |
EP (1) | EP1071845B1 (sv) |
AT (1) | ATE247742T1 (sv) |
AU (1) | AU1239399A (sv) |
CA (1) | CA2311322C (sv) |
DE (1) | DE69817404T2 (sv) |
FI (1) | FI974327L (sv) |
WO (1) | WO1999027182A1 (sv) |
Families Citing this family (47)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
DE19910910A1 (de) * | 1999-03-11 | 2000-09-28 | Voith Sulzer Papiertech Patent | Verfahren zur Durchführung eines optimierten Faser- oder Papierherstellungsprozesses |
US6466877B1 (en) * | 1999-09-15 | 2002-10-15 | General Electric Company | Paper web breakage prediction using principal components analysis and classification and regression trees |
US6405140B1 (en) * | 1999-09-15 | 2002-06-11 | General Electric Company | System and method for paper web time-break prediction |
US6542852B2 (en) * | 1999-09-15 | 2003-04-01 | General Electric Company | System and method for paper web time-to-break prediction |
US6522978B1 (en) * | 1999-09-15 | 2003-02-18 | General Electric Company | Paper web breakage prediction using principal components analysis and classification and regression trees |
JP2003510472A (ja) * | 1999-09-21 | 2003-03-18 | メトソ ペーパ インコーポレイテッド | 抄紙機もしくはその等価物の短循環およびヘッドボックスの調整システム |
US6498993B1 (en) * | 2000-05-30 | 2002-12-24 | Gen Electric | Paper web breakage prediction using bootstrap aggregation of classification and regression trees |
US6519534B2 (en) * | 2000-05-30 | 2003-02-11 | General Electric Company | Paper web breakage prediction using bootstrap aggregation of classification and regression trees |
SE518577C2 (sv) * | 2000-12-08 | 2002-10-29 | Real Sverige Ab M | Förfarande för framställning av papper med konstant fyllmedelsinnehåll |
FI115539B (sv) | 2001-02-23 | 2005-05-31 | Metso Automation Oy | Förfarande och anordning för reglering i en pappersmaskins eller motsvarandes korta cirkulation |
US20030000669A1 (en) * | 2001-05-11 | 2003-01-02 | Invensys Systems, Inc. | Methods and systems for controlling paper quality by adjusting fiber filter parameters |
FI115081B (sv) * | 2001-10-19 | 2005-02-28 | Metso Automation Oy | Förfarande och anornding för styrning av en pappersmaskins massavdelnings funktion |
WO2003060812A2 (en) * | 2002-01-15 | 2003-07-24 | Suvajit Das | Computer-implemented system and method for measuring and improving manufacturing processes and maximizing product research and development speed and efficiency |
EP1342843B1 (en) * | 2002-03-01 | 2007-11-14 | Voith Patent GmbH | Method and system for controlling the web formation |
FI111173B (sv) * | 2002-05-03 | 2003-06-13 | Metso Paper Inc | Förfarande för att kontrollera kvaliteten i en pappersbana |
FI116241B (sv) * | 2002-05-06 | 2005-10-14 | Metso Automation Oy | Förfarande och apparatur för fastställande av retention hos ett viraparti i en pappersmaskin |
SE522691C3 (sv) | 2002-06-12 | 2004-04-07 | Abb Ab | Dynamisk on-line-optimering av produktionsprocesser |
US7376472B2 (en) * | 2002-09-11 | 2008-05-20 | Fisher-Rosemount Systems, Inc. | Integrated model predictive control and optimization within a process control system |
FI118700B (sv) * | 2003-09-15 | 2008-02-15 | Metso Paper Inc | Förfarande för optimering pappers- eller kartongtillverkning |
DE10351771A1 (de) * | 2003-11-06 | 2005-06-09 | Voith Paper Patent Gmbh | Verfahren zur Herstellung einer Faserstoffbahn |
DE102004028047A1 (de) * | 2004-06-09 | 2005-12-29 | Voith Paper Patent Gmbh | Verfahren und Maschine zur Herstellung einer Faserstoffbahn |
DE102005010404B4 (de) * | 2005-03-07 | 2009-07-09 | Siemens Ag | Verfahren zur Regelung eines Dosiersystems bei der Papierherstellung und Vorrichtung hierzu |
US7451004B2 (en) | 2005-09-30 | 2008-11-11 | Fisher-Rosemount Systems, Inc. | On-line adaptive model predictive control in a process control system |
EP1785525B1 (en) * | 2005-11-14 | 2013-03-06 | Metso Automation Oy | Measurement of paper/board process |
DE102005054825A1 (de) * | 2005-11-15 | 2007-05-24 | Voith Patent Gmbh | Verfahren zur Bestimmung der Papierfestigkeit |
DE102006003637A1 (de) * | 2006-01-26 | 2007-08-02 | Voith Patent Gmbh | Verfahren zur Herstellung oder Behandlung einer Faserstoffbahn |
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 |
AR086593A1 (es) * | 2011-06-08 | 2014-01-08 | Akzo Nobel Chemicals Int Bv | Proceso para la produccion de papel y carton |
US8968517B2 (en) | 2012-08-03 | 2015-03-03 | First Quality Tissue, Llc | Soft through air dried tissue |
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 |
US9309625B2 (en) * | 2012-10-18 | 2016-04-12 | Honeywell Asca Inc. | Concept to separate wet end and dry end paper machine control through estimation of physical properties at the wire |
EP3142625A4 (en) | 2014-05-16 | 2017-12-20 | First Quality Tissue, LLC | Flushable wipe and method of forming the same |
US9988763B2 (en) | 2014-11-12 | 2018-06-05 | First Quality Tissue, Llc | Cannabis fiber, absorbent cellulosic structures containing cannabis fiber and methods of making the same |
US10273635B2 (en) | 2014-11-24 | 2019-04-30 | First Quality Tissue, Llc | Soft tissue produced using a structured fabric and energy efficient pressing |
MX381133B (es) | 2014-12-05 | 2025-03-12 | Structured I Llc | Proceso de fabricación de bandas de fabricar papel por el uso de tecnología de impresión 3d. |
CA3001475C (en) | 2015-10-13 | 2023-09-26 | First Quality Tissue, Llc | Disposable towel produced with large volume surface depressions |
US10538882B2 (en) | 2015-10-13 | 2020-01-21 | Structured I, Llc | Disposable towel produced with large volume surface depressions |
WO2017066656A1 (en) | 2015-10-14 | 2017-04-20 | First Quality Tissue, Llc | Bundled product and system and method for forming the same |
CA3014325A1 (en) | 2016-02-11 | 2017-08-17 | Structured I, Llc | Belt or fabric including polymeric layer for papermaking machine |
US20170314206A1 (en) | 2016-04-27 | 2017-11-02 | First Quality Tissue, Llc | Soft, low lint, through air dried tissue and method of forming the same |
CA3034674C (en) | 2016-08-26 | 2022-10-04 | Structured I, Llc | Method of producing absorbent structures with high wet strength, absorbency, and softness |
EP3510196A4 (en) | 2016-09-12 | 2020-02-19 | Structured I, LLC | SHAPER OF WATER-DEPOSIT BRAID USING A STRUCTURED FABRIC AS THE OUTER WIRE |
US11583489B2 (en) | 2016-11-18 | 2023-02-21 | First Quality Tissue, Llc | Flushable wipe and method of forming the same |
US10619309B2 (en) | 2017-08-23 | 2020-04-14 | Structured I, Llc | Tissue product made using laser engraved structuring belt |
DE102018114748A1 (de) | 2018-06-20 | 2019-12-24 | Voith Patent Gmbh | Laminierte Papiermaschinenbespannung |
US11697538B2 (en) | 2018-06-21 | 2023-07-11 | First Quality Tissue, Llc | Bundled product and system and method for forming the same |
US11738927B2 (en) | 2018-06-21 | 2023-08-29 | First Quality Tissue, Llc | Bundled product and system and method for forming the same |
Family Cites Families (5)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US3711688A (en) * | 1968-06-27 | 1973-01-16 | Bunker Ramo | Computer control of paper machine in which basis weight is controlled through control of stock flow |
US4098641A (en) * | 1973-04-02 | 1978-07-04 | Measurex Corporation | Method for the on-line control of the opacity of a paper sheet |
FI85731C (sv) * | 1989-06-01 | 1997-08-20 | Valmet Paper Machinery Inc | Reglersystem i en pappers- eller kartongmaskin |
US5891306A (en) * | 1996-12-13 | 1999-04-06 | Measurex Corporation | Electromagnetic field perturbation sensor and methods for measuring water content in sheetmaking systems |
US5944957A (en) * | 1997-03-14 | 1999-08-31 | Valmet Corporation | Regulations system in a paper machine for controlling variation of the basis weight of the paper in the machine direction |
-
1997
- 1997-11-25 FI FI974327A patent/FI974327L/sv unknown
-
1998
- 1998-11-17 US US09/193,426 patent/US6319362B1/en not_active Expired - Lifetime
- 1998-11-23 CA CA002311322A patent/CA2311322C/en not_active Expired - Lifetime
- 1998-11-23 EP EP98955623A patent/EP1071845B1/en not_active Expired - Lifetime
- 1998-11-23 WO PCT/FI1998/000917 patent/WO1999027182A1/en active IP Right Grant
- 1998-11-23 AT AT98955623T patent/ATE247742T1/de not_active IP Right Cessation
- 1998-11-23 AU AU12393/99A patent/AU1239399A/en not_active Abandoned
- 1998-11-23 DE DE69817404T patent/DE69817404T2/de not_active Expired - Lifetime
Also Published As
Publication number | Publication date |
---|---|
ATE247742T1 (de) | 2003-09-15 |
WO1999027182A1 (en) | 1999-06-03 |
DE69817404T2 (de) | 2004-06-24 |
EP1071845B1 (en) | 2003-08-20 |
CA2311322A1 (en) | 1999-06-03 |
FI974327A0 (fi) | 1997-11-25 |
US6319362B1 (en) | 2001-11-20 |
AU1239399A (en) | 1999-06-15 |
EP1071845A1 (en) | 2001-01-31 |
CA2311322C (en) | 2008-01-08 |
DE69817404D1 (de) | 2003-09-25 |
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