FI973638A - Method for drying surface-treated paper, especially fine paper, in a post-drying section of a paper machine and a post-drying section of a paper machine applying the method - Google Patents

Method for drying surface-treated paper, especially fine paper, in a post-drying section of a paper machine and a post-drying section of a paper machine applying the method Download PDF

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Publication number
FI973638A
FI973638A FI973638A FI973638A FI973638A FI 973638 A FI973638 A FI 973638A FI 973638 A FI973638 A FI 973638A FI 973638 A FI973638 A FI 973638A FI 973638 A FI973638 A FI 973638A
Authority
FI
Finland
Prior art keywords
paper
drying
post
paper machine
web
Prior art date
Application number
FI973638A
Other languages
Finnish (fi)
Swedish (sv)
Other versions
FI973638A0 (en
FI101987B (en
FI101987B1 (en
Inventor
Antti Kuhasalo
Pasi Ahonen
Original Assignee
Valmet Corp
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 FI963024A external-priority patent/FI101487B/en
Application filed by Valmet Corp filed Critical Valmet Corp
Priority to FI973638A priority Critical patent/FI101987B1/en
Publication of FI973638A0 publication Critical patent/FI973638A0/en
Publication of FI973638A publication Critical patent/FI973638A/en
Application granted granted Critical
Publication of FI101987B publication Critical patent/FI101987B/en
Publication of FI101987B1 publication Critical patent/FI101987B1/en

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Abstract

The invention concerns a method for drying paper that is to be surface treated, especially fine paper, in a final drying part in a paper machine. In the method a paper web W is first dried in a predrying part of the paper machine with several downward open single wire guide groups R1 ... Rn positioned after each other supported by a drying screen 115, whereupon the paper web W is finally treated in a final treatment part D2, the web being surface-sized or coated in the final treatment part D2. In the method hot, moist air is fed to drying groups R21, R22 in the final drying part for suppressing evaporation or hot, dry air is supplied to promote evaporation at desired sites on the desired side of the web with respect to managing curl, in which the curl tendency that develops in the drying part D1 in paper web W can be essentially eliminated and/or compensated. The invention also concerns a final drying part in the paper machine for drying paper that is to be surface treated, especially fine paperboard for application of the method.
FI973638A 1996-07-31 1997-09-09 Method for drying surface-treated paper, especially fine paper, in the final drying part of a paper machine, as well as a final drying part for a paper machine and application of the method FI101987B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
FI973638A FI101987B1 (en) 1996-07-31 1997-09-09 Method for drying surface-treated paper, especially fine paper, in the final drying part of a paper machine, as well as a final drying part for a paper machine and application of the method

Applications Claiming Priority (4)

Application Number Priority Date Filing Date Title
FI963024 1996-07-31
FI963024A FI101487B (en) 1996-07-31 1996-07-31 Method for drying surface-treated paper, especially fine paper in the after-drying portion of a paper machine, and a post-drying portion for a paper machine for applying the method
FI973638A FI101987B1 (en) 1996-07-31 1997-09-09 Method for drying surface-treated paper, especially fine paper, in the final drying part of a paper machine, as well as a final drying part for a paper machine and application of the method
FI973638 1997-09-09

Publications (4)

Publication Number Publication Date
FI973638A0 FI973638A0 (en) 1997-09-09
FI973638A true FI973638A (en) 1998-02-01
FI101987B FI101987B (en) 1998-09-30
FI101987B1 FI101987B1 (en) 1998-09-30

Family

ID=26160192

Family Applications (1)

Application Number Title Priority Date Filing Date
FI973638A FI101987B1 (en) 1996-07-31 1997-09-09 Method for drying surface-treated paper, especially fine paper, in the final drying part of a paper machine, as well as a final drying part for a paper machine and application of the method

Country Status (1)

Country Link
FI (1) FI101987B1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI118387B (en) 2006-02-15 2007-10-31 Metso Paper Inc Process in connection with the manufacture of a surface glued fiber web, in particular a paper or cardboard web

Also Published As

Publication number Publication date
FI973638A0 (en) 1997-09-09
FI101987B (en) 1998-09-30
FI101987B1 (en) 1998-09-30

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