EP0854230A3 - Nasspresse - Google Patents

Nasspresse Download PDF

Info

Publication number
EP0854230A3
EP0854230A3 EP97119411A EP97119411A EP0854230A3 EP 0854230 A3 EP0854230 A3 EP 0854230A3 EP 97119411 A EP97119411 A EP 97119411A EP 97119411 A EP97119411 A EP 97119411A EP 0854230 A3 EP0854230 A3 EP 0854230A3
Authority
EP
European Patent Office
Prior art keywords
press
nip
web
fibrous web
equal
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
EP97119411A
Other languages
English (en)
French (fr)
Other versions
EP0854230B1 (de
EP0854230A2 (de
Inventor
Gerhard Kotitschke
Wolfgang Mayer
Klaus Esslinger
Andreas Meschenmoser
Günther Morhardt
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.)
Voith Patent GmbH
Original Assignee
Voith Sulzer Papiermaschinen GmbH
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 Voith Sulzer Papiermaschinen GmbH filed Critical Voith Sulzer Papiermaschinen GmbH
Publication of EP0854230A2 publication Critical patent/EP0854230A2/de
Publication of EP0854230A3 publication Critical patent/EP0854230A3/de
Application granted granted Critical
Publication of EP0854230B1 publication Critical patent/EP0854230B1/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

Landscapes

  • Paper (AREA)

Abstract

Eine Naßpartie einer Maschine zur Herstellung einer Faserstoffbahn 10 umfaßt wenigstens eine Presse, die einen Preßspalt umfaßt, durch den die in einer Bahnbildungszone vorgebildete Faserstoffbahn 10 hindurchgeführt ist. Dabei ist wenigstens eine Presse eine Langspaltpresse 20 und der betreffende Preßspalt ein in Bahnlaufrichtung L verlängerter Preßspalt. Dieser Preßspalt ist in einem Bereich vorgesehen, in dem der Trockengehalt der in den Spalt einlaufenden vorgebildeten Faserstoffbahn 10 kleiner oder gleich 15 % und vorzugsweise kleiner oder gleich 12 % ist.
EP97119411A 1996-12-23 1997-11-06 Nasspresse Expired - Lifetime EP0854230B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19654200A DE19654200A1 (de) 1996-12-23 1996-12-23 Naßpresse
DE19654200 1996-12-23

Publications (3)

Publication Number Publication Date
EP0854230A2 EP0854230A2 (de) 1998-07-22
EP0854230A3 true EP0854230A3 (de) 1999-05-26
EP0854230B1 EP0854230B1 (de) 2003-02-19

Family

ID=7816128

Family Applications (1)

Application Number Title Priority Date Filing Date
EP97119411A Expired - Lifetime EP0854230B1 (de) 1996-12-23 1997-11-06 Nasspresse

Country Status (3)

Country Link
US (1) US6221214B1 (de)
EP (1) EP0854230B1 (de)
DE (2) DE19654200A1 (de)

Families Citing this family (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19805593A1 (de) * 1998-02-12 1999-08-19 Voith Sulzer Papiertech Patent Eindicker
SE516663C2 (sv) * 1999-06-17 2002-02-12 Metso Paper Karlstad Ab Torkparti i en maskin för tillverkning av en kontinuerlig tissuepappersbana samt metod för torkning av en kontinuerlig
US6398909B1 (en) * 1999-06-17 2002-06-04 Valmet-Karlstad Aktiebolag Method and apparatus for imprinting, drying, and reeling a fibrous web
US6790315B2 (en) * 1999-06-17 2004-09-14 Metso Paper Karlstad Ab Drying section and method for drying a paper web
WO2002020258A1 (en) * 2000-09-04 2002-03-14 Valmet-Karlstad Aktiebolag Method and apparatus for the manufacture of patterned board
FI115307B (fi) * 2000-11-06 2005-04-15 Metso Paper Inc Esipuristimella varustettu kartonkikoneen puristinosa
EP1304413A3 (de) * 2001-10-18 2004-05-12 Voith Paper Patent GmbH Trockenpartie sowie Glättvorrichtung für eine solche Trockenpartie
AT508331B1 (de) * 2009-05-19 2011-05-15 Andritz Ag Maschf Verfahren und vorrichtung zur behandlung einer faserstoffbahn in einer langnip-presseinheit
SE539956C2 (en) * 2016-11-28 2018-02-13 Valmet Oy A forming section for forming a fibrous web, a papermaking machine comprising a forming section and a method of forming a fibrous web
US11441272B2 (en) * 2017-09-01 2022-09-13 Stora Enso Oyj Method to produce a paperboard, a paperboard and a corrugated board

Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0100895A2 (de) * 1982-07-13 1984-02-22 A. Ahlström Osakeyhtiö Presse mit verlängerter Presszone
DE4224730C1 (en) * 1992-07-27 1993-09-02 J.M. Voith Gmbh, 89522 Heidenheim, De Tissue paper mfg. machine preventing moisture return - comprises shoe press for press unit(s) for drying tissue web, for min. press units
EP0657579A1 (de) * 1993-12-08 1995-06-14 Valmet Paper Machinery Inc. Presspartie einer Papiermaschine mit einer Breitnippresse
WO1995033885A1 (en) * 1994-06-03 1995-12-14 Valmet Paper Machinery Inc. Pre-press for a paper web

Family Cites Families (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AT44784B (de) 1908-12-14 1910-11-10 Dominik Kopp Ventil mit Federbelastung.
ZA81676B (en) * 1980-03-07 1982-08-25 Albany Int Corp Dewatering press
FI812060L (fi) * 1980-07-02 1982-01-03 Black Clawson Int Foerfarande och anordning foer framstaellning av papper och kartong
FR2574829B1 (fr) * 1984-12-17 1987-01-09 Du Pin Cellulose Procede et dispositif pour l'elimination du liquide d'une couche obtenue notamment par un procede papetier
US4879001A (en) * 1988-09-12 1989-11-07 Beloit Corporation Twin wire former with roll press followed by extended nip press
US5389205A (en) * 1990-11-23 1995-02-14 Valmet Paper Machinery, Inc. Method for dewatering of a paper web by pressing using an extended nip shoe pre-press zone on the forming wire
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
US5868904A (en) 1993-12-08 1999-02-09 Valmet Corporation Press section employing an extended nip press with suction counter roll
DE4423694C2 (de) * 1994-07-06 2000-03-16 Voith Sulzer Papiermasch Gmbh Langspaltpresse
FI98843C (fi) * 1995-10-03 1997-08-25 Valmet Corp Menetelmä ja laite veden poistamiseksi paperi- tai kartonkiradasta puristamalla
US5709778A (en) * 1996-10-30 1998-01-20 Voith Sulzer Paper Technology North America, Inc. Multiple shoe press for a paper making machine

Patent Citations (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0100895A2 (de) * 1982-07-13 1984-02-22 A. Ahlström Osakeyhtiö Presse mit verlängerter Presszone
DE4224730C1 (en) * 1992-07-27 1993-09-02 J.M. Voith Gmbh, 89522 Heidenheim, De Tissue paper mfg. machine preventing moisture return - comprises shoe press for press unit(s) for drying tissue web, for min. press units
EP0657579A1 (de) * 1993-12-08 1995-06-14 Valmet Paper Machinery Inc. Presspartie einer Papiermaschine mit einer Breitnippresse
WO1995033885A1 (en) * 1994-06-03 1995-12-14 Valmet Paper Machinery Inc. Pre-press for a paper web

Also Published As

Publication number Publication date
US6221214B1 (en) 2001-04-24
DE59709348D1 (de) 2003-03-27
EP0854230B1 (de) 2003-02-19
DE19654200A1 (de) 1998-06-25
EP0854230A2 (de) 1998-07-22

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