EP1026318A3 - Calender - Google Patents

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Publication number
EP1026318A3
EP1026318A3 EP00101412A EP00101412A EP1026318A3 EP 1026318 A3 EP1026318 A3 EP 1026318A3 EP 00101412 A EP00101412 A EP 00101412A EP 00101412 A EP00101412 A EP 00101412A EP 1026318 A3 EP1026318 A3 EP 1026318A3
Authority
EP
European Patent Office
Prior art keywords
space
side parts
calender
blower
moisture
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
EP00101412A
Other languages
German (de)
French (fr)
Other versions
EP1026318A2 (en
EP1026318B1 (en
Inventor
Franz Kayser
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
Application filed by Voith Paper Patent GmbH filed Critical Voith Paper Patent GmbH
Publication of EP1026318A2 publication Critical patent/EP1026318A2/en
Publication of EP1026318A3 publication Critical patent/EP1026318A3/en
Application granted granted Critical
Publication of EP1026318B1 publication Critical patent/EP1026318B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime 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
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus
    • D21G1/0073—Accessories for calenders
    • D21G1/0093—Web conditioning devices

Landscapes

  • Paper (AREA)

Abstract

Ein Kalander für Bahnen aus Feuchtigkeit enthaltendem Material, wie Papier, besitzt einen zwei Seitenteile (4) aufweisenden Ständer (3) und einen Walzenstapel (5). Zwischen den Seitenteilen (4) befindet sich ein zumindest durch den Walzenstapel (5) und die Bahn (6) begrenzter Raum (11). Ein Gebläse (13) bläst trockene Luft in den begrenzten Raum (11). Die Gebläseluftdaten können durch einen Rechner (14) vorgegeben sein, der durch Meßwerte eines Feuchtigkeitssensors (15) und/oder eines Temperatursensors (16) beeinflußt wird. Auf diese Weise kann eine gesättigende Atmosphäre in dem umgrenzten Raum (11) vermieden werden.

Figure 00000001
A calender for webs of moisture-containing material, such as paper, has a stand (3) with two side parts (4) and a roll stack (5). Between the side parts (4) there is a space (11) delimited at least by the roller stack (5) and the web (6). A blower (13) blows dry air into the limited space (11). The blower air data can be specified by a computer (14) which is influenced by measured values from a moisture sensor (15) and / or a temperature sensor (16). In this way, a saturated atmosphere in the confined space (11) can be avoided.
Figure 00000001
EP00101412A 1999-02-06 2000-01-25 Calender Expired - Lifetime EP1026318B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19904891 1999-02-06
DE19904891A DE19904891C1 (en) 1999-02-06 1999-02-06 calender

Publications (3)

Publication Number Publication Date
EP1026318A2 EP1026318A2 (en) 2000-08-09
EP1026318A3 true EP1026318A3 (en) 2001-08-16
EP1026318B1 EP1026318B1 (en) 2004-03-24

Family

ID=7896660

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00101412A Expired - Lifetime EP1026318B1 (en) 1999-02-06 2000-01-25 Calender

Country Status (3)

Country Link
US (1) US6694640B1 (en)
EP (1) EP1026318B1 (en)
DE (2) DE19904891C1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI20000788A0 (en) 2000-04-04 2000-04-04 Valmet Corp Procedure and arrangement for controlling moisture in multiple calendars
FI114994B (en) * 2003-11-20 2005-02-15 Metso Paper Inc Treating fibrous web in paper machine involves arranging web to travel between dryer section and finishing device under controlled temperature and moisture conditions to regulate evaporation of water and heat from web, and drying web
DE102004062563A1 (en) * 2004-12-24 2006-07-06 Voith Paper Patent Gmbh Apparatus and method for treating a web of material

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19929661A1 (en) * 1998-07-03 2000-01-13 Valmet Corp Moisture content control for paper finishing machines

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4836894A (en) * 1982-09-30 1989-06-06 Beloit Corporation Profiling air/steam system for paper-making machines
DE4412625C2 (en) * 1994-04-13 1999-05-06 Kleinewefers Gmbh Device and method for treating a material web
FI107746B (en) * 1996-02-23 2001-09-28 Metso Paper Inc Procedure for calendering paper web or equivalent
US5694848A (en) * 1996-03-13 1997-12-09 Heidelberger Druckmaschinen Ag Printing unit for water based inks
DE19614887A1 (en) * 1996-04-16 1997-10-23 Voith Sulzer Papiermasch Gmbh Machine for the production of a material web
US5915473A (en) * 1997-01-29 1999-06-29 American Standard Inc. Integrated humidity and temperature controller

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19929661A1 (en) * 1998-07-03 2000-01-13 Valmet Corp Moisture content control for paper finishing machines

Also Published As

Publication number Publication date
US6694640B1 (en) 2004-02-24
EP1026318A2 (en) 2000-08-09
EP1026318B1 (en) 2004-03-24
DE50005755D1 (en) 2004-04-29
DE19904891C1 (en) 2000-08-31

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