AU2001250444A1 - Method and system for regulating the web thickness and method for controlling the calendering - Google Patents

Method and system for regulating the web thickness and method for controlling the calendering

Info

Publication number
AU2001250444A1
AU2001250444A1 AU2001250444A AU5044401A AU2001250444A1 AU 2001250444 A1 AU2001250444 A1 AU 2001250444A1 AU 2001250444 A AU2001250444 A AU 2001250444A AU 5044401 A AU5044401 A AU 5044401A AU 2001250444 A1 AU2001250444 A1 AU 2001250444A1
Authority
AU
Australia
Prior art keywords
calendering
regulating
controlling
web thickness
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.)
Abandoned
Application number
AU2001250444A
Inventor
Pekka Koivukunnas
Tapio Maenpaa
Reijo Pietikainen
Mika Viljanmaa
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.)
Valmet Technologies Oy
Original Assignee
Metso Paper 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
Application filed by Metso Paper Oy filed Critical Metso Paper Oy
Publication of AU2001250444A1 publication Critical patent/AU2001250444A1/en
Abandoned legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/002—Opening or closing mechanisms; Regulating the pressure
    • D21G1/004—Regulating the pressure
    • D21G1/0046—Regulating the pressure depending on the measured properties of the calendered web
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • D21F7/06—Indicating or regulating the thickness of the layer; Signal devices
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0253—Heating or cooling the rolls; Regulating the temperature
    • D21G1/0286—Regulating the axial or circumferential temperature profile of the roll
AU2001250444A 2000-03-29 2001-03-27 Method and system for regulating the web thickness and method for controlling the calendering Abandoned AU2001250444A1 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20000722 2000-03-29
FI20000722A FI114162B (en) 2000-03-29 2000-03-29 Procedure and Arrangements for Controlling Thickness of a Runway and Procedure for Following Calendering
PCT/FI2001/000297 WO2001073197A1 (en) 2000-03-29 2001-03-27 Method and system for regulating the web thickness and method for controlling the calendering

Publications (1)

Publication Number Publication Date
AU2001250444A1 true AU2001250444A1 (en) 2001-10-08

Family

ID=8558049

Family Applications (1)

Application Number Title Priority Date Filing Date
AU2001250444A Abandoned AU2001250444A1 (en) 2000-03-29 2001-03-27 Method and system for regulating the web thickness and method for controlling the calendering

Country Status (3)

Country Link
AU (1) AU2001250444A1 (en)
FI (1) FI114162B (en)
WO (1) WO2001073197A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6910376B2 (en) 2001-02-22 2005-06-28 Metso Paper, Inc. Measurement method and system in the manufacture of paper or paperboard
US6755940B2 (en) * 2001-12-20 2004-06-29 Kimberly-Clark Worldwide, Inc. Method and apparatus for caliper control of a fibrous web
FI20055020A (en) * 2005-01-17 2006-07-18 Metso Paper Inc ON-line measurement of pressure profile
DE112009000095T5 (en) 2008-01-24 2011-02-17 Metso Paper, Inc. Paper production coating station with pressure-sensitive film roller
CN105657974A (en) * 2014-12-03 2016-06-08 北大方正集团有限公司 Film pressing machine and control method and system thereof
WO2020133191A1 (en) * 2018-12-28 2020-07-02 深圳市柔宇科技有限公司 Paper stack thickness recognition device, paper stack thickness recognition method and handwriting input device

Family Cites Families (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2823738C2 (en) * 1978-05-31 1985-11-07 Kleinewefers Gmbh, 4150 Krefeld Method for leveling (smoothing) a paper web
FI86771C (en) * 1991-10-14 1992-10-12 Valmet Paper Machinery Inc FOERFARANDE OCH ANORDNING FOER MAETNING AV NYPKRAFTEN OCH / ELLER -TRYCKET AV ETT NYP SOM BILDAS AV EN ROTERANDE VALS ELLER ETT BAND SOM ANVAENDS VID FRAMSTAELLNING AV PAPPER
FI111744B (en) * 1998-06-15 2003-09-15 Metso Paper Inc A method for adjusting a zone adjustable roll

Also Published As

Publication number Publication date
WO2001073197A1 (en) 2001-10-04
FI20000722A (en) 2001-09-30
FI20000722A0 (en) 2000-03-29
FI114162B (en) 2004-08-31

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