EP0341457A2 - Procédé pour produire une bande de papier lisse et brillant, et calandre pour l'application du procédé - Google Patents

Procédé pour produire une bande de papier lisse et brillant, et calandre pour l'application du procédé Download PDF

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Publication number
EP0341457A2
EP0341457A2 EP89106932A EP89106932A EP0341457A2 EP 0341457 A2 EP0341457 A2 EP 0341457A2 EP 89106932 A EP89106932 A EP 89106932A EP 89106932 A EP89106932 A EP 89106932A EP 0341457 A2 EP0341457 A2 EP 0341457A2
Authority
EP
European Patent Office
Prior art keywords
paper web
roller
nip
rollers
calender arrangement
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.)
Withdrawn
Application number
EP89106932A
Other languages
German (de)
English (en)
Other versions
EP0341457A3 (fr
Inventor
Bernhard Dr. Brendel
Klaus Kubik
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.)
Eduard Kuesters Maschinenfabrik GmbH and Co KG
Original Assignee
Eduard Kuesters Maschinenfabrik GmbH and Co KG
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 Eduard Kuesters Maschinenfabrik GmbH and Co KG filed Critical Eduard Kuesters Maschinenfabrik GmbH and Co KG
Publication of EP0341457A2 publication Critical patent/EP0341457A2/fr
Publication of EP0341457A3 publication Critical patent/EP0341457A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • 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

Definitions

  • the invention relates to a method of the type corresponding to the preamble of claims 1 and 2 and a calender arrangement for carrying out this method.
  • a generic method and such a calender arrangement are known from DE-OS 36 00 033.
  • the known embodiment comprises two pairs of rollers passed one after the other by the paper web, the rollers of which are arranged in reverse, ie in the first pair of rollers the hard roller engages on the paper web on one side and in the second pair of rollers on the other side. This results in the same treatment and surface formation of the paper web on both sides.
  • the hard roller ie the steel roller, is heated to a temperature in the two pairs of rollers which corresponds at least to the temperature at which the fibers of the paper web begin to deform. In the case of paper, this temperature is approximately 175 ° C.
  • the high temperature results in a paper web with improved gloss without a substantial loss of specific volume, ie volume per gram of paper mass, which corresponds to the reciprocal of the density.
  • the surface should have the best possible gloss without the paper web as a whole being compressed by a continuous plasticization to form a compact mass with a low specific volume and poor opacity.
  • the invention has for its object to increase this effect of the generation of gloss on the surface without lowering the "bulk”, ie the specific volume inside.
  • the heat can be removed from cooling on one side or on both sides. However, it must be so thorough that noticeable heat is also removed from the inner areas of the paper web.
  • the surface heating increases the gloss effect of the hard roller by increasing the surface temperature beforehand.
  • the additional surface heating should of course be carried out so that it is limited to the surface, so that the effect of the cooling is not negated. It is particularly suitable at high working speeds, at which it can be difficult to achieve the required heating in the short contact period of the paper web in the highly heated hard roller.
  • the invention also relates to the calender arrangements corresponding to claims 1 and 2, which are reproduced in claims 4 and 5.
  • two pairs of rollers are therefore present, which form two nips which are traversed successively by the paper web, as is shown in DE-OS 36 00 033.
  • At least the second roll nip should be preceded by a cooling device for the continuous paper web in order to counteract the increase in temperature inside, which is caused by the treatment of the paper web in the first roll nip and the subsequent penetration of the heat into the paper web.
  • the cooling device can be designed according to claim 8 or 9 in detail.
  • the smoothing effect of the highly heated hard roll can be supported by applying a certain amount of heat to the paper web on the side to be smoothed before it enters the roll gap in question (claim 10).
  • the corresponding heating device can be designed in detail according to claims 11 to 13.
  • the change in the wrap angle according to claims 14 and 15 is a relatively simple method to implement, to adapt the contact time of the web to the roller in question and thus to adapt the amount of heat transferred.
  • the designated as a whole with 100 Calender arrangement includes two roller pairs 10 and 20, which are traversed by the paper web 1 one after the other and each having a high heated steel roller 2 with surface temperatures in the range of 150 to 250 o C and a "soft", ie with a paper or Plastic cover 4 provided roller 3 include.
  • the highly heated steel roller 2 engages the paper web 1 from below, and in the case of the pair of rollers 20 the corresponding highly heated steel roller 2 from above.
  • At least one of the cooperating rollers 2, 3 of each roller pair 10, 20 is controlled by deflection.
  • the paper web 1 runs with the usual moisture content of 5 to 15% initially according to the drawing from the left through a cooling field 5, in which, for example, cold air is blown onto the web surface and thereby its temperature is lowered, for example below the ambient temperature, if the paper web 1 previously Ambient temperature.
  • the cooled paper web 1 is then deflected vertically downwards via a deflection roller 6 and passes through a heating device 7, which can be designed, for example, as radiant heating and by means of which the paper web superficially on the side facing the highly heated hard roller 2 when passing through the roller pair 10 Experiences temperature increase.
  • a heating device 7 can be designed, for example, as radiant heating and by means of which the paper web superficially on the side facing the highly heated hard roller 2 when passing through the roller pair 10 Experiences temperature increase.
  • the paper web 1 is guided over a vertically movable deflection roller 8.
  • the paper web 1 then runs into the nip 9 of the first pair of rollers 10.
  • the vertical mobility of the deflection roller 8 has the purpose of changing the wrap angle ⁇ of the highly heated hard roller 2 in order to change and adapt the heat transfer from the roller 2 to the lower side of the paper web 1 to be smoothed in the roller gap 9 by a correspondingly changed contact time to be able to.
  • the effect of the treatment in the nip 9 on the lower side of the paper web 1 to be smoothed is detected by a smoothing measuring device 11, the signals of which are processed in a control device 12 and used to control the position of the deflection roller 8 and thus the wrap angle ⁇ .
  • the paper web 1 After leaving the nip 9, the paper web 1 has a considerable temperature on the underside, which would normally spread into the interior of the paper web 1. To prevent this, the paper web 1 is passed over a cooling roller 13 which is connected upstream of the next pair of rollers 20. As a result, the previously highly heated side of the paper web 1 is cooled and heat is removed from it as a whole.
  • the degree of cooling effect can be controlled by changing the wrap angle ⁇ of the cooling roller 13 by means of the deflecting roller 14 which can be raised and lowered.
  • the deflecting roller 14 is followed in the web running direction by a deflecting roller 15 which can be raised and lowered in such a way that a vertical web section is present between the deflecting rollers 14 and 15, the position of which does not change when the position of the deflecting rollers 14, 15 changes, and that of the highly heated roller 2 of the second pair of rollers 20 facing the upper side of the paper web 1 is opposed by a heating device 16 which heats up the web 1 on the surface. With the superficial additional heat, the material web 1 reaches the nip 19 of the second pair of rollers 20, the wrap angle ⁇ of the highly heated roller 2 and thus its effect on the paper web 1 being determined by the position of the deflection roller 15.
  • the effect of the treatment in the roll gap 19 is controlled by the measuring device 21 and input to a control device 22 which controls the position of the deflection roller 15.
  • temperature measuring devices 17 are provided.
  • the soft rollers 3 are cooled, so that the paper web 1 bears on one side against the highly heated hard roller 2 and on the other side against the cooled roller 3 .
  • the cooling effect of the soft roller 3 can be influenced by changing the wrap angle. It goes without saying that the wrap angle on the hard roller 2 cannot be changed at the same time.
  • cooling can also take place at this point by means of a cooled roller.
  • a cooling field can also be present instead of the cooled roller 13, although the cooled roller 13 has advantages in that it acts specifically on the side of the paper web 1 heated by the highly heated hard roller 2 of the nip 9.
  • the heaters 7, 16 are only optional. There may be only one or no additional heating device at all.

Landscapes

  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
EP89106932A 1988-05-06 1989-04-18 Procédé pour produire une bande de papier lisse et brillant, et calandre pour l'application du procédé Withdrawn EP0341457A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3815463A DE3815463A1 (de) 1988-05-06 1988-05-06 Verfahren zur erzeugung von glaette und glanz auf einer papierbahn und entsprechende kalanderanordnung
DE3815463 1988-05-06

Publications (2)

Publication Number Publication Date
EP0341457A2 true EP0341457A2 (fr) 1989-11-15
EP0341457A3 EP0341457A3 (fr) 1990-01-17

Family

ID=6353785

Family Applications (1)

Application Number Title Priority Date Filing Date
EP89106932A Withdrawn EP0341457A3 (fr) 1988-05-06 1989-04-18 Procédé pour produire une bande de papier lisse et brillant, et calandre pour l'application du procédé

Country Status (6)

Country Link
US (1) US5033373A (fr)
EP (1) EP0341457A3 (fr)
JP (1) JPH01321999A (fr)
BR (1) BR8902056A (fr)
DE (1) DE3815463A1 (fr)
FI (1) FI892162L (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992003614A1 (fr) * 1990-08-22 1992-03-05 Beloit Corporation Procede de reduction du pluchage
EP0529385A1 (fr) * 1991-08-08 1993-03-03 Sulzer-Escher Wyss Gmbh Procédé et dispositif pour produire une bande lisse et brillante
US5387782A (en) * 1991-04-17 1995-02-07 Sulzer-Escher Wyss Gmbh Apparatus for smoothing paper webs
EP0957202B1 (fr) * 1998-05-08 2004-03-31 V.I.B. Systems GmbH Procédé et dispositif pour la fabrication de papier SC-A online

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DE4011394C1 (fr) * 1990-04-09 1991-11-28 Sulzer-Escher Wyss Gmbh, 7980 Ravensburg, De
DE4121381C1 (fr) * 1991-06-28 1992-06-04 Sulzer-Escher Wyss Gmbh, 7980 Ravensburg, De
US5215008A (en) * 1991-10-24 1993-06-01 Kartovaara Ilkka K Calendering machine for testing paper
ATE176508T1 (de) 1992-11-03 1999-02-15 Valmet Corp Verfahren und vorrichtung zum beideseitigen streichen einer dünnen druckpapierbahn
DE9320455U1 (de) * 1993-01-16 1994-08-25 V.I.B. Apparatebau Gmbh, 63477 Maintal Vorrichtung zum Erhöhen von Glanz und/oder Glätte einer Materialbahn
FI95061C (fi) * 1993-03-08 1995-12-11 Valmet Paper Machinery Inc Menetelmä paperiradan kalanteroinnissa ja menetelmää soveltava kalanteri
DE9306448U1 (de) * 1993-04-29 1993-06-09 Sulzer-Escher Wyss GmbH, 7980 Ravensburg Glättwerksanordnung
IT1271756B (it) * 1994-03-17 1997-06-09 Interplastica S A Procedimento ed apparato atti ad assicurare un ottimo ancoraggio fra un tessuto e il relativo rivestimento di materiale plastico, direttamente mediante calandratura
US5524532A (en) * 1994-12-28 1996-06-11 Valmet Corporation Method and apparatus for calendering a paper or board web
JPH10128946A (ja) * 1996-10-30 1998-05-19 Riso Kagaku Corp 製版装置
DE69919538T2 (de) 1998-01-20 2005-09-08 Metso Paper, Inc. Verfahren ung vorrichtung zur konditionierung einer walze, insbesondere von einer walze in einer papierherstellungs- oder veredelungsvorrichtung
DE19826899B4 (de) * 1998-05-08 2005-05-19 V.I.B. Systems Gmbh Verfahren und Vorrichtung zur Online-Kalandrierung von SC-A-Papier
DE19821820A1 (de) * 1998-05-15 1999-11-18 Voith Sulzer Papiertech Patent Vorrichtung zur Oberflächenbehandlung einer laufenden Materialbahn, insbesondere aus Karton
US6085646A (en) * 1998-08-04 2000-07-11 Beloit Technologies, Inc. Multiple nip calender for a paper making machine
US6287424B1 (en) 1998-09-22 2001-09-11 International Paper Company Method for finishing paperboard to achieve improved smoothness
US6190500B1 (en) 1998-10-02 2001-02-20 International Paper Company Multilayer linerboard having improved printing properties and related method of manufacture
FI115235B (fi) 2000-02-11 2005-03-31 Metso Paper Inc Menetelmä ja laite kalanteroinnissa
EP1162045B1 (fr) * 2000-05-30 2007-03-14 Andritz Küsters GmbH & Co. KG Dispositif à rouleau
FI20002782L (fi) * 2000-12-19 2002-06-20 Keskuslaboratorio Menetelmä ja laite paperin kalanteroimiseksi
US6893693B2 (en) * 2000-12-21 2005-05-17 Georgia-Pacific Corporation High gloss disposable pressware
US6715630B2 (en) 2002-01-23 2004-04-06 Fort James Corporation Disposable food container with a linear sidewall profile and an arcuate outer flange
US7337943B2 (en) * 2002-06-27 2008-03-04 Dixie Consumer Products Llc Disposable servingware containers with flange tabs
US8584929B2 (en) 2003-10-20 2013-11-19 Dixie Consumer Products Llc Pressed paperboard servingware with improved rigidity and rim stiffness
US7819790B2 (en) 2004-02-20 2010-10-26 Dixie Consumer Products Llc Apparatus for making paperboard pressware with controlled blank feed
DE102004032507A1 (de) * 2004-07-06 2006-02-16 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Behandeln einer Bahn aus Papier oder Karton
DE102005039991A1 (de) * 2005-08-23 2007-03-08 Voith Patent Gmbh Kalander
US20080230001A1 (en) * 2006-02-23 2008-09-25 Meadwestvaco Corporation Method for treating a substrate
DE102009024912B4 (de) * 2009-06-15 2011-11-17 OCé PRINTING SYSTEMS GMBH Verfahren zum Ändern der Temperatur einer Bedruckstoffbahn in einem Drucker oder Kopierer
US8684260B2 (en) 2011-04-01 2014-04-01 Reynolds Consumer Products Inc. Paperboard plate with corner walls
EP2682520B1 (fr) 2012-07-03 2016-06-22 Valmet Technologies, Inc. Procédé de production d'une bande fibreuse et ligne de production d'une bande fibreuse
EP2765237B1 (fr) 2013-02-06 2016-11-23 Valmet Technologies, Inc. Procédé de production d'une bande de fibres et ligne de fabrication d'une bande de fibres
EP2876206B2 (fr) 2013-11-21 2023-03-01 Valmet Technologies, Inc. Procédé de produktion de bandes de fibres et ligne de fabrication de bandes de fibres
DE102018127037B4 (de) 2018-10-30 2021-03-18 Andritz Küsters Gmbh Kalander
DE102021113813A1 (de) 2021-05-28 2022-12-01 Voith Patent Gmbh Verfahren und Vorrichtung

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US1291626A (en) * 1914-03-09 1919-01-14 Int Paper Co Surfacing paper.
US1714261A (en) * 1927-11-11 1929-05-21 J O Ross Engineering Corp Paper-converting machinery
US2251890A (en) * 1937-06-25 1941-08-05 Champion Paper & Fibre Co Supercalendering process
US2554663A (en) * 1949-12-15 1951-05-29 Us Rubber Co Method of glossing paper
GB953713A (en) * 1960-04-04 1964-04-02 Beloit Iron Works Improvements in or relating to the finishing of coated paper web materials
US3124504A (en) * 1960-04-04 1964-03-10 Gloss finishing of uncoated paper
US3254593A (en) * 1963-10-03 1966-06-07 Beloit Corp Gloss calender drive system and method
DE1804515B2 (de) * 1968-10-23 1974-05-30 Kleinewefers Industrie Co Gmbh, 4150 Krefeld Kalander zum Mattsatinieren von Papierbahnen
US3841963A (en) * 1971-07-06 1974-10-15 Kleinewefers Ind Co Gmbh Apparatus for satinizing fibrous webs
DE2543228C3 (de) * 1975-09-27 1979-02-22 J.M. Voith Gmbh, 7920 Heidenheim Kalander für Papier- und Kartonbahnen
JPS5588878A (en) * 1978-12-27 1980-07-04 Mitsubishi Paper Mills Ltd Method and apparatus for finishing coated paper
CH662837A5 (de) * 1983-02-10 1987-10-30 Escher Wyss Ag Kalander zur druck- und waermebehandlung von warenbahnen.
US4624744A (en) * 1984-05-18 1986-11-25 S. D. Warren Company Method of finishing paper utilizing substrata thermal molding
FI72768B (fi) * 1984-11-30 1987-03-31 Waertsilae Oy Ab Nerkylning av pappersbana i superkalander.
FI71374C (fi) * 1984-12-31 1986-12-19 Valmet Oy Foerfarande och anordning vid kalandrering av en bana
US4606264A (en) * 1985-01-04 1986-08-19 Wartsila-Appleton, Incorporated Method and apparatus for temperature gradient calendering
US4689895A (en) * 1986-02-28 1987-09-01 Thermo Electron-Web Systems, Inc. Evaporative-cooling apparatus and method for the control of web or web-production machine component surface temperatures
US4786529A (en) * 1987-06-15 1988-11-22 Measurex Corporation Cross directional gloss controller

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO1992003614A1 (fr) * 1990-08-22 1992-03-05 Beloit Corporation Procede de reduction du pluchage
US5387782A (en) * 1991-04-17 1995-02-07 Sulzer-Escher Wyss Gmbh Apparatus for smoothing paper webs
EP0529385A1 (fr) * 1991-08-08 1993-03-03 Sulzer-Escher Wyss Gmbh Procédé et dispositif pour produire une bande lisse et brillante
US5318670A (en) * 1991-08-08 1994-06-07 Sulzer-Escher Wyss Gmbh Method for the generation of smoothness and gloss of a paper web
EP0957202B1 (fr) * 1998-05-08 2004-03-31 V.I.B. Systems GmbH Procédé et dispositif pour la fabrication de papier SC-A online

Also Published As

Publication number Publication date
FI892162A0 (fi) 1989-05-05
FI892162A7 (fi) 1989-11-07
FI892162L (fi) 1989-11-07
EP0341457A3 (fr) 1990-01-17
US5033373A (en) 1991-07-23
JPH01321999A (ja) 1989-12-27
BR8902056A (pt) 1989-12-05
DE3815463A1 (de) 1989-11-16
DE3815463C2 (fr) 1990-02-01

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