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EP1116825A3 - Procédé de régulation de l'orientation des fibres - Google Patents

Procédé de régulation de l'orientation des fibres Download PDF

Info

Publication number
EP1116825A3
EP1116825A3 EP00118922A EP00118922A EP1116825A3 EP 1116825 A3 EP1116825 A3 EP 1116825A3 EP 00118922 A EP00118922 A EP 00118922A EP 00118922 A EP00118922 A EP 00118922A EP 1116825 A3 EP1116825 A3 EP 1116825A3
Authority
EP
European Patent Office
Prior art keywords
fiber orientation
profile
fiber
cross
regulating fiber
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
EP00118922A
Other languages
German (de)
English (en)
Other versions
EP1116825A2 (fr
EP1116825B1 (fr
Inventor
Klaus Lehleiter
Holger Humberg
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 EP1116825A2 publication Critical patent/EP1116825A2/fr
Publication of EP1116825A3 publication Critical patent/EP1116825A3/fr
Application granted granted Critical
Publication of EP1116825B1 publication Critical patent/EP1116825B1/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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
    • D21F1/02—Head boxes of Fourdrinier machines
    • 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
    • D21F1/06—Regulating pulp flow
    • 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

Landscapes

  • Paper (AREA)
EP00118922A 1999-11-05 2000-09-01 Procédé de régulation de l'orientation des fibres Expired - Lifetime EP1116825B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19953225 1999-11-05
DE19953225A DE19953225A1 (de) 1999-11-05 1999-11-05 Faserorientierungs-Regelung

Publications (3)

Publication Number Publication Date
EP1116825A2 EP1116825A2 (fr) 2001-07-18
EP1116825A3 true EP1116825A3 (fr) 2002-01-23
EP1116825B1 EP1116825B1 (fr) 2004-07-21

Family

ID=7927988

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00118922A Expired - Lifetime EP1116825B1 (fr) 1999-11-05 2000-09-01 Procédé de régulation de l'orientation des fibres

Country Status (2)

Country Link
EP (1) EP1116825B1 (fr)
DE (2) DE19953225A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6799083B2 (en) * 2002-02-21 2004-09-28 Abb Inc. On-line fiber orientation closed-loop control
DE102007034766A1 (de) * 2007-07-25 2009-01-29 Voith Patent Gmbh Vorrichtung und ein Verfahren zur Online-Regelung des Faserorientierungsquerprofils

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3715329A1 (de) * 1987-02-23 1988-09-01 Escher Wyss Gmbh Stoffauflauf-vorrichtung
EP0471194A1 (fr) * 1990-08-14 1992-02-19 Voith Sulzer Papiermaschinen GmbH Procédé de contrôle du courant dans une caisse de tête
US5145560A (en) * 1989-12-29 1992-09-08 Weyerhaeuser Company Method and apparatus for monitoring and controlling the velocity of a jet along the slice opening of a papermaking machine
FR2714403A1 (fr) * 1993-12-23 1995-06-30 Chleq Frote Dispositif et procédé d'introduction et de réglage fin du débit d'une suspension fibreuse distribuée par une caisse de tête sur une table de formation d'une machine à papier.
WO1997039182A1 (fr) * 1996-04-18 1997-10-23 Valmet Corporation Procede continu de regulation generale de la caisse de tete et/ou du formeur d'une machine a papier ou a carton

Family Cites Families (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19733454A1 (de) * 1997-08-02 1999-02-04 Voith Sulzer Papiermasch Gmbh Verfahren und Vorrichtung zur Erkennung und Korretur einer Faserorientierungs-Querprofil-Veränderung

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3715329A1 (de) * 1987-02-23 1988-09-01 Escher Wyss Gmbh Stoffauflauf-vorrichtung
US5145560A (en) * 1989-12-29 1992-09-08 Weyerhaeuser Company Method and apparatus for monitoring and controlling the velocity of a jet along the slice opening of a papermaking machine
EP0471194A1 (fr) * 1990-08-14 1992-02-19 Voith Sulzer Papiermaschinen GmbH Procédé de contrôle du courant dans une caisse de tête
FR2714403A1 (fr) * 1993-12-23 1995-06-30 Chleq Frote Dispositif et procédé d'introduction et de réglage fin du débit d'une suspension fibreuse distribuée par une caisse de tête sur une table de formation d'une machine à papier.
WO1997039182A1 (fr) * 1996-04-18 1997-10-23 Valmet Corporation Procede continu de regulation generale de la caisse de tete et/ou du formeur d'une machine a papier ou a carton

Also Published As

Publication number Publication date
DE50007123D1 (de) 2004-08-26
DE19953225A1 (de) 2001-05-23
EP1116825A2 (fr) 2001-07-18
EP1116825B1 (fr) 2004-07-21

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