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FI20002782A0 - Method and apparatus for calendering paper - Google Patents

Method and apparatus for calendering paper

Info

Publication number
FI20002782A0
FI20002782A0 FI20002782A FI20002782A FI20002782A0 FI 20002782 A0 FI20002782 A0 FI 20002782A0 FI 20002782 A FI20002782 A FI 20002782A FI 20002782 A FI20002782 A FI 20002782A FI 20002782 A0 FI20002782 A0 FI 20002782A0
Authority
FI
Finland
Prior art keywords
paper
nip
calendering
calender
moistening
Prior art date
Application number
FI20002782A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI20002782A7 (en
FI20002782L (en
Inventor
Olli Suontausta
Markus Mannstroem
Pekka Mauranen
Original Assignee
Keskuslaboratorio
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 Keskuslaboratorio filed Critical Keskuslaboratorio
Priority to FI20002782A priority Critical patent/FI20002782L/en
Publication of FI20002782A0 publication Critical patent/FI20002782A0/en
Priority to PCT/FI2001/001106 priority patent/WO2002055787A1/en
Publication of FI20002782A7 publication Critical patent/FI20002782A7/en
Publication of FI20002782L publication Critical patent/FI20002782L/en

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
    • D21G9/0045—Paper-making control systems controlling the calendering or finishing
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus

Landscapes

  • Paper (AREA)

Abstract

The invention relates to a method and an apparatus for the calendering of paper by an arrangement where the paper is passed via one or more nips (2) in a calender and the nip load, calendering temperature and/or moistening are adjusted by means of a regulator (5) provided in conjunction with the nip. According to the invention, the properties of the calendered paper are measured after a desired calender nip (2) and the nip load, calendering temperature and/or moistening in at least one, desired calender nip are adjusted on the basis of the measurement results so that a desired combination of paper properties is achieved in the final product.
FI20002782A 2000-12-19 2000-12-19 Method and apparatus for calendering paper FI20002782L (en)

Priority Applications (2)

Application Number Priority Date Filing Date Title
FI20002782A FI20002782L (en) 2000-12-19 2000-12-19 Method and apparatus for calendering paper
PCT/FI2001/001106 WO2002055787A1 (en) 2000-12-19 2001-12-17 Method and apparatus for controlling paper properties in a calendar

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI20002782A FI20002782L (en) 2000-12-19 2000-12-19 Method and apparatus for calendering paper

Publications (3)

Publication Number Publication Date
FI20002782A0 true FI20002782A0 (en) 2000-12-19
FI20002782A7 FI20002782A7 (en) 2002-06-20
FI20002782L FI20002782L (en) 2002-06-20

Family

ID=8559748

Family Applications (1)

Application Number Title Priority Date Filing Date
FI20002782A FI20002782L (en) 2000-12-19 2000-12-19 Method and apparatus for calendering paper

Country Status (2)

Country Link
FI (1) FI20002782L (en)
WO (1) WO2002055787A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI113794B (en) * 2002-11-14 2004-06-15 Metso Paper Inc Method and arrangement for controlling the position and / or force of an elongated roller assembly

Family Cites Families (2)

* 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
DE3815463A1 (en) * 1988-05-06 1989-11-16 Kuesters Eduard Maschf METHOD FOR PRODUCING SMOOTH AND GLOSSY ON A PAPER RAIL AND CORRESPONDING CALANDER ARRANGEMENT

Also Published As

Publication number Publication date
WO2002055787A1 (en) 2002-07-18
FI20002782A7 (en) 2002-06-20
FI20002782L (en) 2002-06-20

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Legal Events

Date Code Title Description
FD Application lapsed