EP1314819A3 - Calender and method for smoothing paper or cardboard webs - Google Patents

Calender and method for smoothing paper or cardboard webs Download PDF

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Publication number
EP1314819A3
EP1314819A3 EP02024341A EP02024341A EP1314819A3 EP 1314819 A3 EP1314819 A3 EP 1314819A3 EP 02024341 A EP02024341 A EP 02024341A EP 02024341 A EP02024341 A EP 02024341A EP 1314819 A3 EP1314819 A3 EP 1314819A3
Authority
EP
European Patent Office
Prior art keywords
calender
nip
roller
smoothing
paper
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
EP02024341A
Other languages
German (de)
French (fr)
Other versions
EP1314819B1 (en
EP1314819A2 (en
Inventor
Rüdiger Dr. Kurtz
Josef Schneid
Thomas Hermsen
Udo Gabbusch
Harald Hess
Rainer Fenske
Alexander Wassermann
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=7706841&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1314819(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 EP1314819A2 publication Critical patent/EP1314819A2/en
Publication of EP1314819A3 publication Critical patent/EP1314819A3/en
Application granted granted Critical
Publication of EP1314819B1 publication Critical patent/EP1314819B1/en
Anticipated expiration legal-status Critical
Expired - Fee Related legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/006—Calenders; Smoothing apparatus with extended nips
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/02—Rolls; Their bearings
    • D21G1/0253—Heating or cooling the rolls; Regulating the temperature

Abstract

Es wird ein Kalander und ein Verfahren zum Glätten einer Papier- oder Kartonbahn angegeben, wobei die Vorrichtung einen Nip (11) aufweist, der zwischen einer beheizbaren Walze (3) und einem umlaufenden Mantel (5) gebildet ist, der unter der Wirkung eines Stützelements (7) über einen vorbestimmten Umfangsbereich an die Walze (3) angedrückt wird.It becomes a calender and a method for smoothing one Paper or cardboard web specified, the device has a nip (11) between one heatable roller (3) and a peripheral jacket (5) is formed under the action of a support member (7) over a predetermined circumferential area to the roller (3) is pressed.

Man möchte die Bahn (2) besser glätten können.You want to be able to smooth the track (2) better.

Hierzu ist ein zusätzliches beheiztes Band (15) durch den Nip (11) geführt und eine Behandlungsstrecke ist zwischen dem Band (15) und der Walze (3) ausgebildet. Es wird also ein beheiztes Band (15) zwischen der Bahn (2) und dem Mantel (5) durch den Nip geführt.

Figure 00000001
For this purpose, an additional heated belt (15) is guided through the nip (11) and a treatment section is formed between the belt (15) and the roller (3). A heated belt (15) is thus passed between the web (2) and the jacket (5) through the nip.
Figure 00000001
EP20020024341 2001-11-24 2002-11-02 Calender and method for smoothing paper or cardboard webs Expired - Fee Related EP1314819B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10157687 2001-11-24
DE2001157687 DE10157687B4 (en) 2001-11-24 2001-11-24 Calender and method for smoothing a paper or board web

Publications (3)

Publication Number Publication Date
EP1314819A2 EP1314819A2 (en) 2003-05-28
EP1314819A3 true EP1314819A3 (en) 2004-01-02
EP1314819B1 EP1314819B1 (en) 2006-08-09

Family

ID=7706841

Family Applications (1)

Application Number Title Priority Date Filing Date
EP20020024341 Expired - Fee Related EP1314819B1 (en) 2001-11-24 2002-11-02 Calender and method for smoothing paper or cardboard webs

Country Status (2)

Country Link
EP (1) EP1314819B1 (en)
DE (2) DE10157687B4 (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE10227979C5 (en) * 2002-06-22 2013-07-25 Voith Patent Gmbh Wide nip device and method for calendering a material web
FI113881B (en) * 2003-05-30 2004-06-30 Metso Paper Inc Processing apparatus for treating fiber web, comprises belt comprising layered structure including metallic outer layer for contact with fiber web to be treated, and backing layer(s) made of flexible and/or compressible material
DE10357010A1 (en) * 2003-12-05 2005-06-30 Voith Paper Patent Gmbh Arrangement for smoothing a fibrous web
DE102006001021A1 (en) * 2006-01-07 2007-07-12 Voith Patent Gmbh Paper mill matt-satin finisher for paper or cardboard has extended heating smoothing gap
EP2072671B1 (en) * 2007-12-20 2011-08-17 Stora Enso Oyj Arrangement for the press section of a web-forming machine and board or paper produced in such an arrangement
DE102008024082A1 (en) 2008-05-17 2009-11-19 Andritz Küsters Gmbh calender
EP2546412B1 (en) * 2011-07-15 2015-01-21 Valmet Technologies, Inc. Device and method for heating at least one member of a processing apparatus in a pressing, drying and/or finishing section of a fibrous-web treatment machine

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0370185A1 (en) * 1988-10-31 1990-05-30 Sulzer-Escher Wyss Gmbh Process for smoothing a paper or cardboard web
WO1998044196A1 (en) * 1997-04-02 1998-10-08 Valmet Corporation Calendering method and a calender that makes use of the method
WO2002068755A2 (en) * 2001-02-27 2002-09-06 Metso Paper, Inc. Belt calender

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0370185A1 (en) * 1988-10-31 1990-05-30 Sulzer-Escher Wyss Gmbh Process for smoothing a paper or cardboard web
WO1998044196A1 (en) * 1997-04-02 1998-10-08 Valmet Corporation Calendering method and a calender that makes use of the method
WO2002068755A2 (en) * 2001-02-27 2002-09-06 Metso Paper, Inc. Belt calender

Also Published As

Publication number Publication date
DE50207775D1 (en) 2006-09-21
EP1314819B1 (en) 2006-08-09
DE10157687A1 (en) 2003-06-12
DE10157687B4 (en) 2005-11-17
EP1314819A2 (en) 2003-05-28

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