DE69922951D1 - Verfahren zur ermittlung des abtrennungsprofils einer papierbahn - Google Patents

Verfahren zur ermittlung des abtrennungsprofils einer papierbahn

Info

Publication number
DE69922951D1
DE69922951D1 DE69922951T DE69922951T DE69922951D1 DE 69922951 D1 DE69922951 D1 DE 69922951D1 DE 69922951 T DE69922951 T DE 69922951T DE 69922951 T DE69922951 T DE 69922951T DE 69922951 D1 DE69922951 D1 DE 69922951D1
Authority
DE
Germany
Prior art keywords
determining
paper web
profile
detaching
separation profile
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.)
Expired - Fee Related
Application number
DE69922951T
Other languages
English (en)
Other versions
DE69922951T2 (de
Inventor
Kalevi Niemi
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.)
FOTOCOMP JYVAESKYLAE Oy
Original Assignee
FOTOCOMP JYVAESKYLAE Oy
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
Priority claimed from FI980917A external-priority patent/FI980917A0/fi
Application filed by FOTOCOMP JYVAESKYLAE Oy filed Critical FOTOCOMP JYVAESKYLAE Oy
Application granted granted Critical
Publication of DE69922951D1 publication Critical patent/DE69922951D1/de
Publication of DE69922951T2 publication Critical patent/DE69922951T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • G—PHYSICS
    • G01—MEASURING; TESTING
    • G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
    • G01N19/00—Investigating materials by mechanical methods
    • G01N19/04—Measuring adhesive force between materials, e.g. of sealing tape, of coating
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G9/00—Other accessories for paper-making machines
    • D21G9/0063—Devices for threading a web tail through a paper-making machine
    • 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
    • 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

  • Physics & Mathematics (AREA)
  • Health & Medical Sciences (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Chemical & Material Sciences (AREA)
  • Analytical Chemistry (AREA)
  • Biochemistry (AREA)
  • General Health & Medical Sciences (AREA)
  • General Physics & Mathematics (AREA)
  • Immunology (AREA)
  • Pathology (AREA)
  • Investigating Or Analysing Materials By Optical Means (AREA)
  • Length Measuring Devices By Optical Means (AREA)
  • Paper (AREA)
  • Inspection Of Paper Currency And Valuable Securities (AREA)
  • Registering, Tensioning, Guiding Webs, And Rollers Therefor (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)
  • Replacement Of Web Rolls (AREA)
DE69922951T 1998-04-27 1999-04-27 Verfahren zur ermittlung des abtrennungsprofils einer papierbahn Expired - Fee Related DE69922951T2 (de)

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
FI980917A FI980917A0 (fi) 1998-04-27 1998-04-27 Menetelmä paperirainan irrotuskulman mittaamiseksi
FI980917 1998-04-27
FI982730A FI109235B (fi) 1998-04-27 1998-12-17 Menetelmä paperiradan irtoamiskulman ja/tai -profiilin määrittämiseksi
FI982730 1998-12-17
PCT/FI1999/000339 WO1999060204A1 (en) 1998-04-27 1999-04-27 Method for determining the detaching angle and/or the detaching profile of a paper web

Publications (2)

Publication Number Publication Date
DE69922951D1 true DE69922951D1 (de) 2005-02-03
DE69922951T2 DE69922951T2 (de) 2005-12-15

Family

ID=26160580

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69922951T Expired - Fee Related DE69922951T2 (de) 1998-04-27 1999-04-27 Verfahren zur ermittlung des abtrennungsprofils einer papierbahn

Country Status (7)

Country Link
US (1) US6340412B1 (de)
EP (1) EP1082489B1 (de)
AT (1) ATE286169T1 (de)
CA (1) CA2330343A1 (de)
DE (1) DE69922951T2 (de)
FI (1) FI109235B (de)
WO (1) WO1999060204A1 (de)

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI106086B (fi) * 1999-01-22 2000-11-15 Hildeco Oy Ltd Järjestelmä prosessin tarkkailemiseksi
EP1275772A3 (de) * 2001-07-13 2003-09-10 Voith Paper Patent GmbH Verfahren und Einrichtung zur Überwachung des Zustandes eines Filzes oder Siebes
DE10159319A1 (de) * 2001-12-03 2003-06-12 Voith Paper Patent Gmbh Verfahren zur Unterstützung der Übergabe einer laufenden Papier-, Karton-, Tissue- oder anderen Faserstoffbahn
JP4286261B2 (ja) * 2006-02-22 2009-06-24 日東電工株式会社 半導体ウエハの粘着テープ貼付け方法およびこれを用いた装置
US9481777B2 (en) 2012-03-30 2016-11-01 The Procter & Gamble Company Method of dewatering in a continuous high internal phase emulsion foam forming process

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI75887C (fi) * 1986-12-30 1991-03-06 Antti Johannes Niemi Foerfarande och apparatur foer kontroll av torrlinjen pao planvirapappersmaskin.
FI89085C (fi) * 1987-01-23 1993-08-10 Valmet Paperikoneet Oy Regleringsfoerfarande foer en pappersmaskins pressparti
FI78206B (fi) * 1987-08-14 1989-02-28 Tamfelt Oy Ab Ett foerfarande foer att inspela bilder av ett snabbt roerande objekt med video.
US4857747A (en) * 1988-02-24 1989-08-15 Albany International Corporation Method and apparatus for analyzing the formation of a web of material via generating a formation index
US5113454A (en) * 1988-08-19 1992-05-12 Kajaani Electronics Ltd. Formation testing with digital image analysis
US4955720A (en) * 1989-01-05 1990-09-11 International Paper Company On-line fiber orientation distribution measurement
US4991007A (en) * 1989-05-05 1991-02-05 Corley Ferrand D E Image evaluation of at least one characteristic of an object, and method of evaluation
DE59108634D1 (de) * 1990-12-08 1997-04-30 Schoeller F Jun Gmbh Co Kg Verfahren zur Untersuchung von bahnförmigem, durchscheinendem Material, insbesondere fotografischen Papierträgern
US5665206A (en) * 1991-01-18 1997-09-09 Valmet Corporation Method and device in a press section of a paper machine for detaching a web from a face of a press roll
PL172455B1 (pl) * 1992-11-25 1997-09-30 Beloit Technologies Inc Urzadzenie do wykrywania zerwania wstegi papieruw sekcji suszarek maszyny papierniczej PL PL PL PL PL PL PL
FI111469B (fi) * 1996-12-16 2003-07-31 Metso Paper Inc Menetelmä ja järjestelmä radan irtoamistapahtuman seuraamiseksi

Also Published As

Publication number Publication date
FI982730A (fi) 1999-10-28
DE69922951T2 (de) 2005-12-15
FI109235B (fi) 2002-06-14
CA2330343A1 (en) 1999-11-25
FI982730A0 (fi) 1998-12-17
ATE286169T1 (de) 2005-01-15
US6340412B1 (en) 2002-01-22
EP1082489A1 (de) 2001-03-14
WO1999060204A1 (en) 1999-11-25
EP1082489B1 (de) 2004-12-29

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Legal Events

Date Code Title Description
8364 No opposition during term of opposition
8339 Ceased/non-payment of the annual fee