EP1072721A3 - Paper machine - Google Patents

Paper machine Download PDF

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Publication number
EP1072721A3
EP1072721A3 EP00106510A EP00106510A EP1072721A3 EP 1072721 A3 EP1072721 A3 EP 1072721A3 EP 00106510 A EP00106510 A EP 00106510A EP 00106510 A EP00106510 A EP 00106510A EP 1072721 A3 EP1072721 A3 EP 1072721A3
Authority
EP
European Patent Office
Prior art keywords
fibrous web
press
section
drying
former
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
EP00106510A
Other languages
German (de)
French (fr)
Other versions
EP1072721B1 (en
EP1072721A2 (en
Inventor
Thomas Dr. Elenz
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 Paper Patent 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=7915994&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1072721(A3) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1072721A2 publication Critical patent/EP1072721A2/en
Publication of EP1072721A3 publication Critical patent/EP1072721A3/en
Application granted granted Critical
Publication of EP1072721B1 publication Critical patent/EP1072721B1/en
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
    • D21F9/00—Complete machines for making continuous webs of paper
    • D21F9/02—Complete machines for making continuous webs of paper of the Fourdrinier type

Abstract

Die Erfindung betrifft eine Maschine zur Herstellung und/oder Veredelung einer Faserstoffbahn (1) mit einer Pressenpartie (4) zur Entwässerung dieser, einem vorgelagerten Former (2) zur Blattbildung und einer nachgeordneten Trockenpartie (3) zur Trocknung der Faserstoffbahn (1).The invention relates to a machine for producing and / or finishing a Fibrous web (1) with a press section (4) for dewatering this one upstream former (2) for sheet formation and a downstream dryer section (3) for drying the fibrous web (1).

Davon ausgehend soll die Pressenpartie (4) möglichst einfach und effizient gestaltet werden.Based on this, the press section (4) should be designed as simply and efficiently as possible become.

Erreicht wird dies dadurch,daß die Pressenpartie (4) aus nur einem, von zwei Presswalzen (5) gebildeten Preßspalt besteht, durch den neben der Faserstoffbahn (1) , beidseitig dieser angeordnet, jeweils zumindest ein Preßfilz (6,7) geführt ist, die Faserstoffbahn (1) im Former (2) auf einen Trockengehalt von mindestens 18% entwässert wird, die erste Trockengruppe (8) der Trockenpartie (3) aus höchstens 3 beheizten Trockenzylindern (9) besteht, welche von der Faserstoffbahn (1) teilweise umschlungen sind und die Faserstoffbahn (1) vom Former (2) bis zum Ende der ersten Trockengruppe (8) ständig von wenigstens einer Walze oder einem Band gestützt ist.

Figure 00000001
This is achieved in that the press section (4) consists of only one press nip, formed by two press rolls (5), through which at least one press felt (6, 7) is guided in addition to the fibrous web (1), arranged on both sides thereof, the fibrous web (1) in the former (2) is dewatered to a dry matter content of at least 18%, the first drying group (8) of the drying section (3) consists of at most 3 heated drying cylinders (9), which are partially wrapped around by the fibrous web (1) are and the fibrous web (1) from the former (2) to the end of the first dryer group (8) is constantly supported by at least one roller or a belt.
Figure 00000001
EP00106510A 1999-07-24 2000-03-25 Paper machine Expired - Lifetime EP1072721B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934875A DE19934875A1 (en) 1999-07-24 1999-07-24 Paper machine
DE19934875 1999-07-24

Publications (3)

Publication Number Publication Date
EP1072721A2 EP1072721A2 (en) 2001-01-31
EP1072721A3 true EP1072721A3 (en) 2001-08-22
EP1072721B1 EP1072721B1 (en) 2006-06-28

Family

ID=7915994

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00106510A Expired - Lifetime EP1072721B1 (en) 1999-07-24 2000-03-25 Paper machine

Country Status (5)

Country Link
US (1) US6638395B1 (en)
EP (1) EP1072721B1 (en)
JP (1) JP4717985B2 (en)
CA (1) CA2314347C (en)
DE (2) DE19934875A1 (en)

Families Citing this family (32)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10108517A1 (en) 2001-02-22 2002-08-29 Voith Paper Patent Gmbh Moisture profile
DE10137095A1 (en) * 2001-07-30 2003-02-13 Voith Paper Patent Gmbh Machine for the production of a fibrous web
FI20020159A (en) * 2002-01-29 2003-07-30 Metso Paper Inc Surface shaping apparatus and method using the apparatus for finishing coated or uncoated fibrous web
JP3691031B2 (en) * 2002-07-19 2005-08-31 三菱重工業株式会社 Paper machine control method
DE60316971T2 (en) * 2002-09-09 2008-11-13 Metso Paper, Inc. METHOD FOR THE PRODUCTION OF PAPER AND MACHINE FOR THE MANUFACTURE OF PAPER
ATE527410T1 (en) * 2004-08-16 2011-10-15 Voith Patent Gmbh PAPER MACHINE WITH ONE-NIP PRESS
DE102004048156A1 (en) * 2004-10-02 2006-04-06 Voith Paper Patent Gmbh Pressing device in a press section of a machine for producing a fibrous web
DE102004050593A1 (en) * 2004-10-16 2006-04-20 Voith Paper Patent Gmbh Press arrangement
DE202005012994U1 (en) * 2005-08-05 2005-11-03 Voith Paper Patent Gmbh Drying press for wet carton, paper or tissue paper web has three drying cylinders each succeeded by a stabilising suction box
US7811417B2 (en) * 2005-12-30 2010-10-12 Honeywell Asca, Inc. Cross-machine direction actuators for machine clothing
FI120747B (en) 2006-09-21 2010-02-15 Metso Paper Inc Paper or cardboard machine
US20080099170A1 (en) * 2006-10-31 2008-05-01 The Procter & Gamble Company Process of making wet-microcontracted paper
DE102006061958A1 (en) † 2006-12-21 2008-06-26 Voith Patent Gmbh Wet part for a machine for producing fibrous webs, in particular a paper machine for producing wood-free papers
DE102007016718A1 (en) 2007-04-07 2008-10-09 Voith Patent Gmbh Machine for producing a fibrous web
US20090136722A1 (en) * 2007-11-26 2009-05-28 Dinah Achola Nyangiro Wet formed fibrous structure product
FI127367B (en) 2008-03-28 2018-04-30 Valmet Technologies Inc Transfer suction box in a machine with fiber web
DE102009045177A1 (en) 2009-09-30 2011-04-07 Voith Patent Gmbh Method and machine for producing a fibrous web
DE102009045185A1 (en) 2009-09-30 2011-04-07 Voith Patent Gmbh Machine i.e. paper-making machine, for production of e.g. paper web, has pressing arrangement with pressing gap extended in direction of web, and drying device arranged in direction of web between pressing arrangement and smoothing gap
DE102010031450A1 (en) 2010-07-16 2012-01-19 Voith Patent Gmbh Method and machine for producing a fibrous web
DE102010031447A1 (en) 2010-07-16 2012-01-19 Voith Patent Gmbh Method for manufacturing fibrous material course, particularly paper, cardboard or tissue course, involves guiding fibrous material course in press arrangement between two endlessly rotating drainage bands
DE102011004568A1 (en) 2011-02-23 2012-08-23 Voith Patent Gmbh Press section of a machine for producing a fibrous web
DE102011004565A1 (en) 2011-02-23 2012-08-23 Voith Patent Gmbh Press section of a machine for producing a fibrous web
DE102011005747A1 (en) 2011-03-18 2012-09-20 Voith Patent Gmbh Sheet binding device
DE102011081239A1 (en) 2011-08-19 2013-02-21 Voith Patent Gmbh Sheet forming apparatus for manufacturing two or multi-layered cardboard- or packing paper web using machine, has belt that directly incorporates one layer and indirectly incorporates another layer made of fiber material suspension
DE102011082161A1 (en) 2011-09-06 2013-03-07 Voith Patent Gmbh Press section of a machine for producing a fibrous web
DE102011082346A1 (en) 2011-09-08 2013-03-14 Voith Patent Gmbh Method for manufacturing fibrous material web i.e. paper web, involves allowing fibrous material web with press felt to come in contact with smooth surface of backing roll or with press felt, where smooth transfer tape loops backing roll
DE102011083367A1 (en) 2011-09-26 2013-03-28 Voith Patent Gmbh Former for machine for manufacturing fibrous material web e.g. paper web, from fibrous material suspension, has lower wire, and felt enclosing suction roller and guided over conducting and adjustable rollers for adjusting felt strain
JP5818607B2 (en) * 2011-09-27 2015-11-18 デュプロ精工株式会社 Paper machine
JP6439347B2 (en) * 2014-09-25 2018-12-19 セイコーエプソン株式会社 Sheet manufacturing equipment
WO2016083172A1 (en) * 2014-11-28 2016-06-02 Voith Patent Gmbh Device for producing a fibrous web
CN107627670A (en) * 2017-08-28 2018-01-26 芜湖润林包装材料有限公司 A kind of corrugated board corner protector blank flat synthesizer
CN111501396A (en) * 2020-04-24 2020-08-07 李东旭 Papermaking device and method

Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5087325A (en) * 1991-03-13 1992-02-11 Beloit Corporation Apparatus for manufacturing a dried web of paper
EP0770727A1 (en) * 1990-11-23 1997-05-02 Valmet Corporation Method and device for dewatering of a paper web by pressing

Family Cites Families (21)

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US3678594A (en) * 1970-12-16 1972-07-25 Bechtel Int Corp Paper making system and apparatus
US4309246A (en) * 1977-06-20 1982-01-05 Crown Zellerbach Corporation Papermaking apparatus and method
US4440597A (en) * 1982-03-15 1984-04-03 The Procter & Gamble Company Wet-microcontracted paper and concomitant process
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
FI112391B (en) * 1993-12-08 2003-11-28 Metso Paper Inc Paper machine press section using a long nip press
US5904811A (en) * 1993-12-20 1999-05-18 The Procter & Gamble Company Wet pressed paper web and method of making the same
US5776307A (en) * 1993-12-20 1998-07-07 The Procter & Gamble Company Method of making wet pressed tissue paper with felts having selected permeabilities
US5861082A (en) * 1993-12-20 1999-01-19 The Procter & Gamble Company Wet pressed paper web and method of making the same
FI942616A (en) * 1994-06-03 1995-12-04 Valmet Corp Paper web pre-press
US5897745A (en) * 1994-06-29 1999-04-27 The Procter & Gamble Company Method of wet pressing tissue paper
FI98843C (en) * 1995-10-03 1997-08-25 Valmet Corp A method and apparatus for removing water from a paper or board web by compression
US5792317A (en) * 1996-02-07 1998-08-11 Gl&V-Paper Machine Group, Inc. Wet end starch application
FI110440B (en) * 1996-04-04 2003-01-31 Metso Paper Inc Transferring the web from the last press nip in the paper machine to the next drying section
DE19636791A1 (en) 1996-09-11 1998-03-12 Voith Sulzer Papiermasch Gmbh Method and device for removing paper web remnants from a belt
DE19644108A1 (en) * 1996-10-31 1998-05-07 Voith Sulzer Papiermasch Gmbh Shoe press
DE29701382U1 (en) * 1997-01-28 1997-03-20 Voith Sulzer Papiermasch Gmbh Press section of a paper machine
US5830316A (en) * 1997-05-16 1998-11-03 The Procter & Gamble Company Method of wet pressing tissue paper with three felt layers
ATE287987T1 (en) * 1997-11-14 2005-02-15 Metso Paper Inc METHOD FOR PRODUCING CALENDARED PAPER
US6168687B1 (en) * 1998-04-24 2001-01-02 Honeywell-Measurex Corporation System and method for sheet measurement and control in papermaking machine
US6103062A (en) * 1998-10-01 2000-08-15 The Procter & Gamble Company Method of wet pressing tissue paper

Patent Citations (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0770727A1 (en) * 1990-11-23 1997-05-02 Valmet Corporation Method and device for dewatering of a paper web by pressing
US5087325A (en) * 1991-03-13 1992-02-11 Beloit Corporation Apparatus for manufacturing a dried web of paper

Also Published As

Publication number Publication date
CA2314347C (en) 2008-12-30
DE50013082D1 (en) 2006-08-10
US6638395B1 (en) 2003-10-28
EP1072721B1 (en) 2006-06-28
DE19934875A1 (en) 2001-01-25
EP1072721A2 (en) 2001-01-31
JP4717985B2 (en) 2011-07-06
JP2001049589A (en) 2001-02-20
CA2314347A1 (en) 2001-01-24

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