EP0990865A3 - Système de mesure pour déterminer le taux d'humidité d'une feuille fibreuse - Google Patents

Système de mesure pour déterminer le taux d'humidité d'une feuille fibreuse Download PDF

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Publication number
EP0990865A3
EP0990865A3 EP99113968A EP99113968A EP0990865A3 EP 0990865 A3 EP0990865 A3 EP 0990865A3 EP 99113968 A EP99113968 A EP 99113968A EP 99113968 A EP99113968 A EP 99113968A EP 0990865 A3 EP0990865 A3 EP 0990865A3
Authority
EP
European Patent Office
Prior art keywords
fibrous web
determining
moisture content
measuring system
machine
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
Application number
EP99113968A
Other languages
German (de)
English (en)
Other versions
EP0990865A2 (fr
EP0990865B1 (fr
Inventor
Karl Dr. Steiner
Thomas Augscheller
Frank Wegehaupt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Voith Patent GmbH
Original Assignee
Voith Paper Patent GmbH
Priority date (The priority date 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 date listed.)
Filing date
Publication date
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP0990865A2 publication Critical patent/EP0990865A2/fr
Publication of EP0990865A3 publication Critical patent/EP0990865A3/fr
Application granted granted Critical
Publication of EP0990865B1 publication Critical patent/EP0990865B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/101—Supporting materials without tension, e.g. on or between foraminous belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B25/00—Details of general application not covered by group F26B21/00 or F26B23/00
    • F26B25/22—Controlling the drying process in dependence on liquid content of solid materials or objects
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Treatment Of Fiber Materials (AREA)
EP99113968A 1998-09-30 1999-07-17 Système de mesure pour déterminer le taux d'humidité d'une feuille fibreuse Expired - Lifetime EP0990865B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19844927 1998-09-30
DE19844927A DE19844927A1 (de) 1998-09-30 1998-09-30 Meßsystem

Publications (3)

Publication Number Publication Date
EP0990865A2 EP0990865A2 (fr) 2000-04-05
EP0990865A3 true EP0990865A3 (fr) 2001-12-05
EP0990865B1 EP0990865B1 (fr) 2005-10-12

Family

ID=7882854

Family Applications (1)

Application Number Title Priority Date Filing Date
EP99113968A Expired - Lifetime EP0990865B1 (fr) 1998-09-30 1999-07-17 Système de mesure pour déterminer le taux d'humidité d'une feuille fibreuse

Country Status (3)

Country Link
US (1) US6254726B1 (fr)
EP (1) EP0990865B1 (fr)
DE (2) DE19844927A1 (fr)

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19911395A1 (de) 1999-03-15 2000-09-21 Voith Sulzer Papiertech Patent Vorrichtung zum Bestimmen von Eigenschaften einer laufenden Materialbahn und/oder einer Maschine zu deren Herstellung und/oder Veredelung
DE19911394A1 (de) 1999-03-15 2000-09-21 Voith Sulzer Papiertech Patent Verfahren zum Betreiben einer Maschine zur Herstellung und/oder Veredelung von Materialbahnen
EP1158092B1 (fr) * 2000-05-24 2006-09-06 Voith Paper Patent GmbH Section de séchage
US6749723B2 (en) * 2000-06-28 2004-06-15 Metso Paper Karlstad Ab Measuring arrangements in a shortened dry end of a tissue machine
DE10305598A1 (de) * 2003-02-11 2004-08-19 Voith Paper Patent Gmbh Messverfahren und Messeinrichtung zur Bestimmung des Feuchtigkeitsgehaltes einer Materialbahn
DE10312836A1 (de) * 2003-03-21 2004-10-14 Voith Paper Patent Gmbh Vorrichtung zur Herstellung einer Faserstoffbahn
US6950777B1 (en) 2003-07-29 2005-09-27 Voith Paper Inc. Method and system for assessing pulp and paper mill performance
DE102004053734B4 (de) * 2004-11-06 2007-01-18 Sartorius Ag Trocknungswaage
US7938935B2 (en) * 2007-10-11 2011-05-10 Honeywell Asca Inc. Infrared measurement of paper machine clothing condition
US8148690B2 (en) * 2009-09-24 2012-04-03 ABB, Ltd. Method and apparatus for on-line web property measurement
AT522782B1 (de) 2019-12-19 2021-02-15 Roechling Leripa Papertech Gmbh & Co Kg Saugwalze

Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040807A (en) * 1959-11-04 1962-06-26 Industrial Nucleonics Corp Moisture balance correction system
GB1332581A (en) * 1970-08-18 1973-10-03 Oesterr Studien Atomenergie Method and arrangement for the determination of the filler content in paper
FR2180350A5 (en) * 1972-04-10 1973-11-23 Infra Systems Inc Infra red analyser - measures a material property by measuring IR absorb-tion
US3791049A (en) * 1971-10-04 1974-02-12 Smitherm Industries Drying methods with moisture profile control
DE2458935A1 (de) * 1973-12-13 1975-06-26 Holweg Const Mec Verfahren und vorrichtung zum messen und regeln der geschwindigkeit von druckund auftragsmaschinen
DE2655972A1 (de) * 1976-12-10 1978-06-22 Hoechst Ag Verfahren zum gleichmaessigen faerben von textilen warenbahnen mit hilfe einer gleichmaessigen vortrocknung
US4840706A (en) * 1983-09-26 1989-06-20 The Wiggins Teape Group Limited Method and apparatus for measuring water content
DE3901378A1 (de) * 1988-02-02 1989-08-10 Valmet Paper Machinery Inc Verfahren zur regelung, steuerung und/oder ueberwachung einer bahnbeschichtungstrocknung
DE4108056A1 (de) * 1991-03-13 1992-09-17 Feldmuehle Ag Stora Verfahren zur behebung von planlagestoerungen bei der herstellung von bahnen in papier- oder kartonmaschinen und vorrichtung zu seiner durchfuehrung
EP0681183A2 (fr) * 1994-04-06 1995-11-08 Abb Industrial Systems, Inc. Mesure/contrôle de matériau en feuille, utilisant au moins une matrice de détecteurs
EP0903657A1 (fr) * 1997-09-20 1999-03-24 Voith Sulzer Papiertechnik Patent GmbH Procédé de mesure pour déterminer le taux d'humidité d'une feuille fibreuse

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR2667940B1 (fr) * 1990-10-11 1992-12-18 Centre Tech Ind Papier Procede pour mesurer en continu la retention d'eau dynamique d'une enduction sur un support en defilement et notamment sur une feuille de papier.
DE4325915A1 (de) 1993-08-02 1995-02-09 Fleissner Maschf Gmbh Co Verfahren zum Messen einer Feuchte einer Warenbahn an einem Durchströmungstrockner und Vorrichtung zur Durchführung des Verfahrens
US5539634A (en) * 1993-09-03 1996-07-23 Measurex Corporation Sheetmaking system identification using synthetic measurement produced from redundant noisy measurements

Patent Citations (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3040807A (en) * 1959-11-04 1962-06-26 Industrial Nucleonics Corp Moisture balance correction system
GB1332581A (en) * 1970-08-18 1973-10-03 Oesterr Studien Atomenergie Method and arrangement for the determination of the filler content in paper
US3791049A (en) * 1971-10-04 1974-02-12 Smitherm Industries Drying methods with moisture profile control
FR2180350A5 (en) * 1972-04-10 1973-11-23 Infra Systems Inc Infra red analyser - measures a material property by measuring IR absorb-tion
DE2458935A1 (de) * 1973-12-13 1975-06-26 Holweg Const Mec Verfahren und vorrichtung zum messen und regeln der geschwindigkeit von druckund auftragsmaschinen
DE2655972A1 (de) * 1976-12-10 1978-06-22 Hoechst Ag Verfahren zum gleichmaessigen faerben von textilen warenbahnen mit hilfe einer gleichmaessigen vortrocknung
US4840706A (en) * 1983-09-26 1989-06-20 The Wiggins Teape Group Limited Method and apparatus for measuring water content
DE3901378A1 (de) * 1988-02-02 1989-08-10 Valmet Paper Machinery Inc Verfahren zur regelung, steuerung und/oder ueberwachung einer bahnbeschichtungstrocknung
DE4108056A1 (de) * 1991-03-13 1992-09-17 Feldmuehle Ag Stora Verfahren zur behebung von planlagestoerungen bei der herstellung von bahnen in papier- oder kartonmaschinen und vorrichtung zu seiner durchfuehrung
EP0681183A2 (fr) * 1994-04-06 1995-11-08 Abb Industrial Systems, Inc. Mesure/contrôle de matériau en feuille, utilisant au moins une matrice de détecteurs
EP0903657A1 (fr) * 1997-09-20 1999-03-24 Voith Sulzer Papiertechnik Patent GmbH Procédé de mesure pour déterminer le taux d'humidité d'une feuille fibreuse

Also Published As

Publication number Publication date
EP0990865A2 (fr) 2000-04-05
DE19844927A1 (de) 2000-04-06
DE59912646D1 (de) 2006-02-23
EP0990865B1 (fr) 2005-10-12
US6254726B1 (en) 2001-07-03

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