EP1334231A1 - Pressenpartie für eine mit einem vorpressspalt versehene kartonmaschine und verfahren zur entwässerung einer papierbahn in einer solchen pressenpartie - Google Patents

Pressenpartie für eine mit einem vorpressspalt versehene kartonmaschine und verfahren zur entwässerung einer papierbahn in einer solchen pressenpartie

Info

Publication number
EP1334231A1
EP1334231A1 EP01982503A EP01982503A EP1334231A1 EP 1334231 A1 EP1334231 A1 EP 1334231A1 EP 01982503 A EP01982503 A EP 01982503A EP 01982503 A EP01982503 A EP 01982503A EP 1334231 A1 EP1334231 A1 EP 1334231A1
Authority
EP
European Patent Office
Prior art keywords
press
nip
roll
web
water
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
EP01982503A
Other languages
English (en)
French (fr)
Other versions
EP1334231B1 (de
Inventor
Petter Honkalampi
Heikki Kaasalainen
Nils SÖDERHOLM
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 EP1334231A1 publication Critical patent/EP1334231A1/de
Application granted granted Critical
Publication of EP1334231B1 publication Critical patent/EP1334231B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/04—Arrangements thereof
    • D21F3/045—Arrangements thereof including at least one extended press nip
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/04—Arrangements thereof

Definitions

  • the figure also shows dropping jets 28, by which the web W can be detached from the upper wire 26 and run as broke into a pulper located beneath the press section.
  • the upper third press felt 42 is detached from the lower second press felt 34.
  • the angle between the running direction of the web W after the press nip N2 and the nip plane is an obtuse angle, in which connection the web W follows the lower second press felt 34 as a straight draw onwards.
  • the web W is transferred at a second transfer point S2 in a suction zone 51a of a second transfer suction roll 51 onto the bottom surface of an upper drying wire 52 running around said transfer suction roll 51, on support of which bottom surface the web W is transferred further to a dryer section.
  • Fig. 2 shows a variant of the embodiment shown in Fig. 1.

Landscapes

  • Paper (AREA)
  • Making Paper Articles (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
EP01982503A 2000-11-06 2001-11-02 Pressenpartie für eine mit einem vorpressspalt versehene kartonmaschine und verfahren zur entwässerung einer papierbahn in einer solchen pressenpartie Expired - Lifetime EP1334231B1 (de)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
FI20002428A FI115307B (fi) 2000-11-06 2000-11-06 Esipuristimella varustettu kartonkikoneen puristinosa
FI20002428 2000-11-06
PCT/FI2001/000960 WO2002036878A1 (en) 2000-11-06 2001-11-02 Press section of a board machine provided with a pre-press and method for removing water from a web in such a press section

Publications (2)

Publication Number Publication Date
EP1334231A1 true EP1334231A1 (de) 2003-08-13
EP1334231B1 EP1334231B1 (de) 2006-05-03

Family

ID=8559437

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01982503A Expired - Lifetime EP1334231B1 (de) 2000-11-06 2001-11-02 Pressenpartie für eine mit einem vorpressspalt versehene kartonmaschine und verfahren zur entwässerung einer papierbahn in einer solchen pressenpartie

Country Status (7)

Country Link
US (1) US20040055723A1 (de)
EP (1) EP1334231B1 (de)
AT (1) ATE325228T1 (de)
AU (1) AU2002214065A1 (de)
DE (1) DE60119366T2 (de)
FI (1) FI115307B (de)
WO (1) WO2002036878A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10226825A1 (de) * 2002-06-15 2003-12-24 Voith Paper Patent Gmbh Pressanordnung
FI116400B (fi) * 2002-11-19 2005-11-15 Metso Paper Inc Paperi- tai kartonkikoneen puristinosa
FI20085668L (fi) * 2008-06-27 2009-12-28 Metso Paper Inc Selluloosan kuivauskone ja menetelmä massarainan kuivaamiseksi

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI98844C (fi) * 1991-12-23 1997-08-25 Valmet Paper Machinery Inc Paperikoneen puristinosa, etenkin painopaperilaaduille
FI93237C (fi) * 1993-06-11 1995-03-10 Valmet Tampella Inc Menetelmä ja laite paperi- tai kartonkikoneessa veden poistamiseksi rainasta
FI98843C (fi) * 1995-10-03 1997-08-25 Valmet Corp Menetelmä ja laite veden poistamiseksi paperi- tai kartonkiradasta puristamalla
EP0870866B1 (de) * 1996-12-23 2003-05-07 Voith Paper Patent GmbH Vorrichtung und Verfahren zur Entwässerung einer Materialbahn
DE19654200A1 (de) * 1996-12-23 1998-06-25 Voith Sulzer Papiermasch Gmbh Naßpresse

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
See references of WO0236878A1 *

Also Published As

Publication number Publication date
EP1334231B1 (de) 2006-05-03
FI115307B (fi) 2005-04-15
FI20002428A0 (fi) 2000-11-06
ATE325228T1 (de) 2006-06-15
DE60119366D1 (de) 2006-06-08
DE60119366T2 (de) 2007-03-15
WO2002036878A1 (en) 2002-05-10
FI20002428A (fi) 2002-05-07
AU2002214065A1 (en) 2002-05-15
US20040055723A1 (en) 2004-03-25

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