EP1249532A3 - Verfahren und Anlage zur Formationsregelung - Google Patents

Verfahren und Anlage zur Formationsregelung Download PDF

Info

Publication number
EP1249532A3
EP1249532A3 EP02007538A EP02007538A EP1249532A3 EP 1249532 A3 EP1249532 A3 EP 1249532A3 EP 02007538 A EP02007538 A EP 02007538A EP 02007538 A EP02007538 A EP 02007538A EP 1249532 A3 EP1249532 A3 EP 1249532A3
Authority
EP
European Patent Office
Prior art keywords
formation
installation
formation control
fibrous material
material web
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
EP02007538A
Other languages
English (en)
French (fr)
Other versions
EP1249532B1 (de
EP1249532A2 (de
Inventor
Michael Dr. Schwarz
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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7681523&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1249532(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1249532A2 publication Critical patent/EP1249532A2/de
Publication of EP1249532A3 publication Critical patent/EP1249532A3/de
Application granted granted Critical
Publication of EP1249532B1 publication Critical patent/EP1249532B1/de
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
    • 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)
  • Preliminary Treatment Of Fibers (AREA)
  • Electrical Discharge Machining, Electrochemical Machining, And Combined Machining (AREA)
  • Absorbent Articles And Supports Therefor (AREA)

Abstract

Bei einem Verfahren zur Herstellung einer Faserstoffbahn, insbesondere Papier- oder Kartonbahn, wird die Formation der Faserstoffbahn als Regelgröße online gemessen und über eine automatische Formationsregelung auf einem vorgebbaren Sollniveau gehalten. Es wird auch eine entsprechende Maschine zur Herstellung einer Faserstoffbahn beschrieben.
EP02007538A 2001-04-12 2002-04-03 Verfahren und Anlage zur Formationsregelung Expired - Lifetime EP1249532B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10118508 2001-04-12
DE10118508A DE10118508A1 (de) 2001-04-12 2001-04-12 Verfahren und Anlage zur Herstellung einer Faserstoffbahn

Publications (3)

Publication Number Publication Date
EP1249532A2 EP1249532A2 (de) 2002-10-16
EP1249532A3 true EP1249532A3 (de) 2004-01-02
EP1249532B1 EP1249532B1 (de) 2006-12-27

Family

ID=7681523

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02007538A Expired - Lifetime EP1249532B1 (de) 2001-04-12 2002-04-03 Verfahren und Anlage zur Formationsregelung

Country Status (5)

Country Link
US (1) US6805772B2 (de)
EP (1) EP1249532B1 (de)
AT (1) ATE349569T1 (de)
CA (1) CA2381496C (de)
DE (2) DE10118508A1 (de)

Families Citing this family (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20012175A (fi) * 2001-11-09 2003-05-10 Metso Paper Automation Oy Menetelmä ja laitteisto viiraosan toiminnan säätämiseksi
DE10317720A1 (de) * 2003-04-17 2005-02-17 Voith Paper Patent Gmbh Stoffauflauf
DE102004063005A1 (de) 2004-12-22 2006-07-13 Basf Ag Verfahren zur Herstellung von Papier, Pappe und Karton
DE102005010404B4 (de) * 2005-03-07 2009-07-09 Siemens Ag Verfahren zur Regelung eines Dosiersystems bei der Papierherstellung und Vorrichtung hierzu
US20060293763A1 (en) * 2005-06-08 2006-12-28 Rivard James P Process analysis tool
DE102005051656A1 (de) * 2005-10-28 2007-05-03 Voith Patent Gmbh Verfahren und Vorrichtung zur Herstellung einer Faserstoffbahn
DE102005062304A1 (de) * 2005-12-24 2007-06-28 Voith Patent Gmbh Verfahren und Anlage zur Herstellung einer Faserstoffbahn
US7588663B2 (en) * 2006-10-20 2009-09-15 Kimberly-Clark Worldwide, Inc. Multiple mode headbox
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
US9540770B2 (en) * 2014-09-25 2017-01-10 Honeywell Limited Modular sensing system for web-based applications
WO2021154560A1 (en) * 2020-01-30 2021-08-05 Kimberly-Clark Worldwide, Inc. Tissue products comprising crosslinked fibers

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01260091A (ja) * 1988-04-04 1989-10-17 Aikawa Tekko Kk 抄紙機等の運動制御方法
US5622602A (en) * 1989-05-31 1997-04-22 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Apparatus for controlling the degree of paper fiber variation
EP1054102A2 (de) * 1999-05-19 2000-11-22 Voith Sulzer Papiertechnik Patent GmbH Vorrichtung und Verfahren zur Steuerung oder Regelung des Flächengewichts einer Papier- oder Kartonbahn
DE10043142A1 (de) * 2000-08-31 2001-03-01 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Regelung eines stoffdichtegeregelten Stoffauflaufs

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US89479A (en) * 1869-04-27 Improvement in water-closets
US4648712A (en) * 1985-02-04 1987-03-10 Champion International Corporation Apparatus and method for analyzing parameters of a fibrous substrate
CA1222319A (en) * 1985-05-16 1987-05-26 Cip Inc. Apparatus for analysing the formation of a paper web
DE3822783A1 (de) * 1988-07-06 1990-01-11 Basf Ag Verfahren zur steuerung der retentionsmittelzugabe bei der papierherstellung
US5393378A (en) * 1989-05-31 1995-02-28 Ishikawajima-Harima Jukogyo Kabushiki Kaishi Method for measuring and controlling fiber variations in paper sheet
US5314581A (en) * 1991-12-10 1994-05-24 Betz Paperchem, Inc. Apparatus for simulating processing parameters and predicting variables in a papermaking operation including sequential pulsation, gravity and vacuum drainage, fines retention and paper formation
DE19634997C2 (de) * 1996-08-30 1999-08-05 Voith Sulzer Papiermasch Gmbh Regeleinrichtung mit einer Sensoren-Mehrzahl
DE19736048A1 (de) * 1997-08-20 1999-02-25 Voith Sulzer Papiermasch Gmbh Vorrichtung und Verfahren zur Steuerung oder Regelung eines Bahneigenschaftsprofils
US6086716A (en) * 1998-05-11 2000-07-11 Honeywell-Measurex Corporation Wet end control for papermaking machine
FI103822B1 (fi) * 1998-06-16 1999-09-30 Valmet Corp Menetelmä flokkisuuden optimoimiseksi
DE19835295A1 (de) * 1998-08-05 2000-02-10 Voith Sulzer Papiertech Patent Verfahren zur Einstellung eines gleichmäßigen Eigenschaftsquerprofils einer Papierbahn
US6301373B1 (en) * 1998-10-01 2001-10-09 Mcgill University Paper quality determination and control using scale of formation data
US6290816B1 (en) * 1999-07-21 2001-09-18 Voith Sulzer Paper Technology North America, Inc. Paper machine with closed loop control system

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH01260091A (ja) * 1988-04-04 1989-10-17 Aikawa Tekko Kk 抄紙機等の運動制御方法
US5622602A (en) * 1989-05-31 1997-04-22 Ishikawajima-Harima Jukogyo Kabushiki Kaisha Apparatus for controlling the degree of paper fiber variation
EP1054102A2 (de) * 1999-05-19 2000-11-22 Voith Sulzer Papiertechnik Patent GmbH Vorrichtung und Verfahren zur Steuerung oder Regelung des Flächengewichts einer Papier- oder Kartonbahn
DE10043142A1 (de) * 2000-08-31 2001-03-01 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Regelung eines stoffdichtegeregelten Stoffauflaufs

Non-Patent Citations (3)

* Cited by examiner, † Cited by third party
Title
JONES D G ET AL: "A NEW NON-LINEAR OPTIMAL CONTROL STRATEGY FOR PAPER FORMATION", MEASUREMENT AND CONTROL, INSTITUTE OF MEASUREMENT AND CONTROL. LONDON, GB, VOL. 32, NR. 8, PAGE(S) 241-245, ISSN: 0020-2940, XP000927031 *
PATENT ABSTRACTS OF JAPAN vol. 014, no. 017 (C - 675) 16 January 1990 (1990-01-16) *
SCHULTZ, H.-J. UND JUUL, T.: "Lasertechnologie zur Nuztung des Potentials eines Blattbildungssystems in Verbindung mit der BTF-Universalverteiler-Stoffauflauf-Technologie", WOCHENBLATT FÜR PAPIERFABRIKATION, no. 11/12, 2000, pages 772 - 781, XP001154890 *

Also Published As

Publication number Publication date
EP1249532B1 (de) 2006-12-27
DE50209044D1 (de) 2007-02-08
CA2381496A1 (en) 2002-10-12
US20020179268A1 (en) 2002-12-05
DE10118508A1 (de) 2002-10-17
CA2381496C (en) 2008-09-02
EP1249532A2 (de) 2002-10-16
US6805772B2 (en) 2004-10-19
ATE349569T1 (de) 2007-01-15

Similar Documents

Publication Publication Date Title
EP1249532A3 (de) Verfahren und Anlage zur Formationsregelung
AU2625599A (en) Method for determination of an irreversible stretch and of dynamic modulus of elasticity
AU2003300313A1 (en) Method for making fibrous web materials
CA2303474A1 (en) Optical apparatus and method for adjustment thereof
AU2002238472A1 (en) Aqueous, effect-producing coating material, method for the production thereof and use of the same
GB0228424D0 (en) Improvements in manufacturing substrates
GB2333492A (en) Laminating apparatus
FI20012175A (fi) Menetelmä ja laitteisto viiraosan toiminnan säätämiseksi
AU2002318487A1 (en) Apparatus, forming means and methods for deep drawing sheet material
ATE373618T1 (de) Verfahren zur regelung einer bahnspannung
AU7532398A (en) Thermoplastic-coated roll, method for manufacture of the roll, composition of thermoplastic coating, method of calendering by means of thermoplastic-coated rolls in accordance with the invention, and paper/board manufactured by means of such rolls
AU2001277589A1 (en) Heat /sound insulation product based on mineral wool and method
EP0764841A3 (de) Verfahren zur Messung von Sandeigenschaften
EP0991986B8 (de) Verfahren zur prozessüberwachung, steuerung und regelung
WO2005021811A3 (de) Verfahren und einrichtung zur steuerung einer anlage zur herstellung von stahl
NO973248D0 (no) Fremgangsmåte og innretning for bestemmelse av virkningen av en innstilling av still-ledd
AU2002325951A1 (en) Interaction detection on several probe arrays
AU2003240898A1 (en) Method for controlling the structure of a fibrous web roll, for example, a paper or board roll
PT1060382E (pt) Método para controlo de um processo de preparação de um produto contendo fibras de celulose
AU2001250444A1 (en) Method and system for regulating the web thickness and method for controlling the calendering
AU7925900A (en) Method for calendering
CN110779603A (zh) 一种板材单重在线检测方法及系统
AU2003235561A1 (en) Device and method for on-line control of the fibre direction of a fibre web
AU2002211161A1 (en) Metal flow control
WO2006076977A3 (de) Anordnung und verfahren zur herstellung einer faserstoffbahn

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A2

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Free format text: AL;LT;LV;MK;RO;SI

PUAL Search report despatched

Free format text: ORIGINAL CODE: 0009013

AK Designated contracting states

Kind code of ref document: A3

Designated state(s): AT BE CH CY DE DK ES FI FR GB GR IE IT LI LU MC NL PT SE TR

AX Request for extension of the european patent

Extension state: AL LT LV MK RO SI

17P Request for examination filed

Effective date: 20040702

AKX Designation fees paid

Designated state(s): AT DE FI IT SE

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VOITH PATENT GMBH

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): AT DE FI IT SE

REF Corresponds to:

Ref document number: 50209044

Country of ref document: DE

Date of ref document: 20070208

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: KEMIRA OYJ

Effective date: 20070927

Opponent name: METSO AUTOMATION INC.

Effective date: 20070926

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PLCK Communication despatched that opposition was rejected

Free format text: ORIGINAL CODE: EPIDOSNREJ1

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

27O Opposition rejected

Effective date: 20091117

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20110414

Year of fee payment: 10

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20120420

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FI

Payment date: 20120411

Year of fee payment: 11

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: IT

Payment date: 20120423

Year of fee payment: 11

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120404

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: AT

Payment date: 20120411

Year of fee payment: 11

REG Reference to a national code

Ref country code: AT

Ref legal event code: MM01

Ref document number: 349569

Country of ref document: AT

Kind code of ref document: T

Effective date: 20130430

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20131101

Ref country code: AT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130430

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 50209044

Country of ref document: DE

Effective date: 20131101

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130403

Ref country code: IT

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20130403