EP1609906A1 - Procédé pour le satinage d'une bande de papier - Google Patents

Procédé pour le satinage d'une bande de papier Download PDF

Info

Publication number
EP1609906A1
EP1609906A1 EP05100484A EP05100484A EP1609906A1 EP 1609906 A1 EP1609906 A1 EP 1609906A1 EP 05100484 A EP05100484 A EP 05100484A EP 05100484 A EP05100484 A EP 05100484A EP 1609906 A1 EP1609906 A1 EP 1609906A1
Authority
EP
European Patent Office
Prior art keywords
paper web
calender
calendering
line
nip
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
EP05100484A
Other languages
German (de)
English (en)
Other versions
EP1609906B1 (fr
Inventor
Dirk Cramer
Josef Kohnen
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=34938575&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1609906(A1) "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 EP1609906A1 publication Critical patent/EP1609906A1/fr
Application granted granted Critical
Publication of EP1609906B1 publication Critical patent/EP1609906B1/fr
Expired - Fee Related legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Images

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus

Definitions

  • the invention relates to a method for satinizing a Paper web looking for one at the end of a production section rolled up to a drying transported off-line calender, unrolled there and is passed through the calender.
  • Such a method is used in particular in the production of higher quality papers, namely SC-A papers or even SC-A-Plus papers in which the quality of the surface made high demands become.
  • SC-A papers or even SC-A-Plus papers in which the quality of the surface made high demands become.
  • SC-A-Plus papers in which the quality of the surface made high demands become.
  • one would like surface qualities achieve the later printability in the gravure printing process sufficient.
  • Another measure is to increase the number of rolls on for example 12 rolls. This increases the costs for the manufacture and operation of the calender.
  • the invention is based on the object, the calendering in an off-line calender to rising paper machine speeds adapt.
  • At least one of the nip limiting Roller to a surface temperature in the range of 60 heated to 300 ° C.
  • the heating has the advantage that Smooth the paper web in the calendering unit can be.
  • the relatively high temperatures is an excessively large energy intake at this Not required because the paper web due the pre-dying drying already has a relatively high temperature.
  • the prescription So it saves energy.
  • the paper web in the nip with a Line load of a maximum of 1,000 N / mm applied.
  • the Line load will of course depend on the desired Result selected.
  • the paper web is moistened after the Passing through the calendering device and before rolling up. If the paper web in the calendering unit not only with increased pressure, but also with increased pressure Temperature is applied, then it loses moisture. This moisture loss is due to the humidification balanced so that a sufficiently moist paper web can be rolled up. The humidification must here not even overly uniform.
  • the paper web is rolled up on a reel and stays stored there for at least a while, which required is to get the full drumm from the output of the Paper machine to transport to the off-line calender. This time is enough for a certain moisture balance the rolled up paper web. Not be ruled out is that the orbit after which they are described in the Wets in the pre-calendering unit has been, even in the offline calender again is moistened, if necessary.
  • the paper web is calibrated in the Calendering unit. This has significant advantages when rolling up the paper web.
  • the winding quality rises as the paper web not only precalibrates, but also profile corrected.
  • At least one soft-nip, by a soft and a hard roller is formed, a hard nip that formed by two hard rollers, a nip, formed by a shoe roll and a counter-pressure element is, or a combination of at least two used of these nip types.
  • the term "hard" roller and "soft” roller is to be understood relatively.
  • a soft roller has a surface that is softer than the surface of a hard roller.
  • For soft rollers As a rule, one uses a surface reference an elastomeric plastic. With a soft-nip leaves to produce a better smoothness. With a hard nip can produce a better profile correction.
  • One Soft nip allows smoothing with a relatively low Volume loss. The skilled person will be the appropriate one Nip-Art considering the given boundary conditions easy to find out.
  • the paper web before entering in the calendering unit and / or passing through the calendering unit moistened. You're not there anymore instructed that the paper web after drying has exactly the target moisture required for presaturation is. By adding moisture during Vorsatinieren the smoothness of the surface can be usually increase the paper web.
  • the Tambour 5 will then, as by a dashed transport path 6 shown is transported to a settlement 7.
  • the paper web 1 is unwound from the drum 5 and passed through a calender 8, in the present Case ten rolls 9 to 18 has.
  • the Ten rollers are the top roller 9 and the bottom roller 18 designed as elastic rollers.
  • the intermediate rolls 11, 13, 14 and 16 are elastic rolls formed, which are also referred to as soft rolls. They have a coating 19 made of a plastic on.
  • a soft roller 9, 11, 13, 14, 16, 18 and a hard roller 10, 12, 15, 17 is a so-called soft nip 20 is formed. Between the two soft rolls 13, 14 is formed a Komnip. In front passing through the switch tip lies the bottom the paper web 1 on a hard roller. After this Passing the Alternating 21 is the top of the Paper web 1 on a hard roller, so that a two-sided smoothing can be achieved.
  • the calender 8 is slower than the paper machine 2, i.e. he works at a slower speed.
  • time losses are incurred by inserting the Tambours in the unwinding 7 and taking out a Tambours from the Aufrollung 22. Accordingly are for a paper machine 2 usually two calenders 8 intended.
  • a calendering unit 23 arranged in the present case two roll stacks 24, 25 with each having two rollers.
  • Each roll stack points a soft roller 26, 28 and a hard, heated roller 27, 29 on, with the paper web so through the two Roll stack 24, 25 is performed, that initially the top on the hard roller 27 and then the bottom rests against the hard rollers 29.
  • a calendering unit 23 arranged in the present case two roll stacks 24, 25 with each having two rollers.
  • Each roll stack points a soft roller 26, 28 and a hard, heated roller 27, 29 on, with the paper web so through the two Roll stack 24, 25 is performed, that initially the top on the hard roller 27 and then the bottom rests against the hard rollers 29.
  • the paper web 1 loaded with line loads of 10 to 1,000 N / mm. This will pre-saturate or pre-smooth.
  • the calibration can be effected especially then if in one of the roll stacks 24, 25 a soft roll 26, 28 by a hard roller, not shown is replaced.
  • a hard roller not shown roller can be a profiling roller of the type Nipco or Nipcorect act.
  • external means e.g. a Inductive heating.
  • the calendering unit 23 is a post-humidifying unit 30 downstream, which rewetted the paper web 1, if necessary.
  • the paper web loses in the calendering unit 23 usually a certain Moisture, so that one for optimal conditions in the Calender 8 should make a moisture increase.
  • calendering unit 23 Before the calendering unit 23 is a moistening device 31 arranged, which from the drying group 3 the paper machine 2 coming and with a relatively high Temperature provided paper web 1 moistened. Naturally can also in the calendering unit 23 yet Humidification facilities be present, even if this is not shown in detail.
  • the heated, hard rollers 27, 29 in the calendering unit can with surface temperatures in the range be operated from 60 to 300 ° C.
  • the illustrated soft nips can, as mentioned above has been, even one or more hard nips or Also a wide nip can be used by a roller and a shoe roll is formed.
  • the soft rollers 26, 28 may be identical to the two End rollers 9, 18 of the calender 8 may be formed.
  • the calendering conditions remain in the off-line calender 8 moderate or can even be reduced.
  • the correction of two-sidedness can already take place in the calendering unit 23, so on-line, so that one on this point at Passing through the calender 8 no longer pay attention got to.
  • the winding quality in the reel 4 increases because the paper web 1 already precalendered and profile corrected is. Reserve rolls can be found in calender 8 and in calender the calendering unit 23 are shared.

Landscapes

  • Paper (AREA)
EP05100484A 2004-04-24 2005-01-26 Procédé pour le satinage d'une bande de papier Expired - Fee Related EP1609906B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102004020069A DE102004020069C5 (de) 2004-04-24 2004-04-24 Verfahren zum Satinieren einer Papierbahn
DE102004020069 2004-04-24

Publications (2)

Publication Number Publication Date
EP1609906A1 true EP1609906A1 (fr) 2005-12-28
EP1609906B1 EP1609906B1 (fr) 2010-03-24

Family

ID=34938575

Family Applications (1)

Application Number Title Priority Date Filing Date
EP05100484A Expired - Fee Related EP1609906B1 (fr) 2004-04-24 2005-01-26 Procédé pour le satinage d'une bande de papier

Country Status (3)

Country Link
US (1) US7655114B2 (fr)
EP (1) EP1609906B1 (fr)
DE (2) DE102004020069C5 (fr)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011018261A1 (fr) * 2009-08-13 2011-02-17 Voith Patent Gmbh Procédé et dispositif pour la fabrication de papier

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0672785A2 (fr) 1994-03-17 1995-09-20 Nippon Paper Industries Co., Ltd. Dispositif de calandrage pour papier
EP0726353A2 (fr) 1995-02-01 1996-08-14 Valmet Corporation Procédé de fabrication de papier à surfaces travaillées et partie sèche d'un machine à papier
WO2001032982A1 (fr) 1999-11-05 2001-05-10 Metso Paper, Inc. Dispositif de calandrage pour machine a papier
WO2001098585A1 (fr) * 2000-06-20 2001-12-27 Metso Paper, Inc. Procede de calandrage, plus specifiquement de precalandrage et calandre permettant de mettre en oeuvre ledit procede
US20020096277A1 (en) * 1997-06-20 2002-07-25 Consolidated Papers, Inc. High bulk paper

Family Cites Families (17)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
GB775300A (en) * 1954-01-27 1957-05-22 Smyth Horne Ltd Paper moistening device for paper making machines
US5251551A (en) * 1988-09-29 1993-10-12 Jujo Paper Co., Ltd. Calendering apparatus for paper making process
DE4037166C1 (en) * 1990-11-22 1991-12-19 Sulzer-Escher Wyss Gmbh, 7980 Ravensburg, De Regulation of web width in paper machine - with calendering rolls comprising flexible roll and heating roll, and edge catches at sides in wire section
DE4412624C2 (de) * 1994-04-13 1998-04-09 Kleinewefers Gmbh Verfahren und Vorrichtung zur Behandlung einer Materialbahn
DE9414963U1 (de) * 1994-09-16 1994-11-03 Voith Gmbh J M Trockenpartie
FI108061B (fi) * 1995-10-05 2001-11-15 Metso Paper Inc Menetelmä liikkuvan paperi- tai kartonkirainan päällystämiseksi
DE19715345A1 (de) * 1997-03-27 1998-10-01 Voith Sulzer Papiermasch Gmbh Verfahren zur Herstellung einer gestrichenen Warenbahn, insbesondere aus Papier oder Karton
US6038789A (en) * 1997-05-15 2000-03-21 Valmet Corporation Method for controlling the curl of paper and a paper or board machine line that applies the method
FI115649B (fi) * 1998-06-10 2005-06-15 Metso Paper Inc Menetelmä paperin valmistamiseksi ja paperikone
FI104745B (fi) * 1998-06-25 2000-03-31 Valmet Corp Menetelmä ja sovitelma paperin ja kartongin kalanteroimiseksi
WO2000003088A1 (fr) * 1998-07-10 2000-01-20 Valmet Corporation Procede et appareil de fabrication de papier calandre
US6500305B1 (en) * 1998-08-08 2002-12-31 V. I. B. Apparatebau Gmbh Process and apparatus for the on-line calendering of SC-A paper
FI991096A (fi) * 1999-05-12 2000-11-13 Valmet Corp Menetelmä paperin, erityisesti hienopaperin, valmistamiseksi ja paperi konelinja erityisesti hienopaperin valmistamista varten
NZ517770A (en) 1999-10-22 2003-11-28 Aventis Cropscience S Process for preparing 4- trifluoromethylsulphinylpyrazole derivative
DE10110309C2 (de) * 2001-03-03 2003-01-16 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Behandeln einer Papierbahn
DE10205220A1 (de) * 2002-02-08 2003-08-21 Voith Paper Patent Gmbh Verfahren und Vorrichtung zur Herstellung und Behandlung einer Materialbahn
DE10206333C1 (de) * 2002-02-14 2003-07-31 Voith Paper Patent Gmbh Breitnip-Kalander-Anordnung und Verfahren zum Satinieren einer Papier- oder Karrtonbahn

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0672785A2 (fr) 1994-03-17 1995-09-20 Nippon Paper Industries Co., Ltd. Dispositif de calandrage pour papier
EP0726353A2 (fr) 1995-02-01 1996-08-14 Valmet Corporation Procédé de fabrication de papier à surfaces travaillées et partie sèche d'un machine à papier
US20020096277A1 (en) * 1997-06-20 2002-07-25 Consolidated Papers, Inc. High bulk paper
WO2001032982A1 (fr) 1999-11-05 2001-05-10 Metso Paper, Inc. Dispositif de calandrage pour machine a papier
WO2001098585A1 (fr) * 2000-06-20 2001-12-27 Metso Paper, Inc. Procede de calandrage, plus specifiquement de precalandrage et calandre permettant de mettre en oeuvre ledit procede

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2011018261A1 (fr) * 2009-08-13 2011-02-17 Voith Patent Gmbh Procédé et dispositif pour la fabrication de papier

Also Published As

Publication number Publication date
EP1609906B1 (fr) 2010-03-24
DE102004020069A1 (de) 2005-11-17
US20050235840A1 (en) 2005-10-27
DE102004020069B4 (de) 2007-04-12
DE102004020069C5 (de) 2013-12-05
DE502005009265D1 (de) 2010-05-06
US7655114B2 (en) 2010-02-02

Similar Documents

Publication Publication Date Title
DE19826899B4 (de) Verfahren und Vorrichtung zur Online-Kalandrierung von SC-A-Papier
WO2019029863A1 (fr) Machine et procédé pour la production d'une bande de matière fibreuse
DE69834675T2 (de) Vorrichtung zum Aufbringen von Luft auf eine Bahn
DE10085040C5 (de) Mehrwalzenkalander
DE60104295T2 (de) Verfahren und vorrichtung zur steuerung der feuchtigkeit in einem mehrrollenkalander
EP1609906B1 (fr) Procédé pour le satinage d'une bande de papier
EP0957202B1 (fr) Procédé et dispositif pour la fabrication de papier SC-A online
EP1336686B1 (fr) Aménagement de calandre à pinçage prolongé et procédé de satinage d'une bande de papier ou de carton
DE60104996T3 (de) Verfahren und vorrichtung zum kalandrieren von papier mit einer beheizten walze
DE10205220A1 (de) Verfahren und Vorrichtung zur Herstellung und Behandlung einer Materialbahn
EP1357225B1 (fr) Procédé pour traiter un matériau en bande et calandre
EP1614802B1 (fr) Procédé et appareil pour le traitement d' une bande de papier ou carton
AT505323A2 (de) Kalandrierungsverfahren und mehrwalzenkalander zur produktion einer faserbahn entweder mit einer glänzenden oder einer matten oberfläche
EP1541757B1 (fr) Procédé de satinage d'une bande de papier ou carton couchée et calandre
AT506010B1 (de) Verfahren und anordnung zur einflussnahme auf die eigenschaften einer faserbahn
EP1329549B1 (fr) Calandre
EP2278068A1 (fr) Procédé et arrangement pour fabriquer du papier ou carton couché
DE10255907A1 (de) Maschine zur Herstellung und/oder Behandlung einer Faserstoffbahn
AT505349B1 (de) Verfahren und vorrichtung zur herstellung einer neuen papierqualität
DE102009047462B4 (de) Verfahren und Vorrichtung zum Streichen einer sich bewegenden Papier- oder Kartonbahn in einer Streichmaschine
DE10239907A1 (de) Breitnipkalanderanordnung und Verfahren zum Satinieren einer Papier- oder Kartonbahn
AT504025B9 (de) Offlinefertigbearbeitungsmaschine und verfahren zur fertigbearbeitung einer in einer papier-/kartonmaschine produzierten faserbahn
DE102007014169A1 (de) Verfahren in einem Mehrfachwalzenkalander und ein Mehrfachwalzenkalander
AT505701A2 (de) Abänderungslösung für eine offline-produktionslinie in einer papiermaschine
DE202005016798U1 (de) Kalander

Legal Events

Date Code Title Description
PUAI Public reference made under article 153(3) epc to a published international application that has entered the european phase

Free format text: ORIGINAL CODE: 0009012

AK Designated contracting states

Kind code of ref document: A1

Designated state(s): AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HU IE IS IT LI LT LU MC NL PL PT RO SE SI SK TR

AX Request for extension of the european patent

Extension state: AL BA HR LV MK YU

17P Request for examination filed

Effective date: 20060628

AKX Designation fees paid

Designated state(s): DE FI SE

RAP1 Party data changed (applicant data changed or rights of an application transferred)

Owner name: VOITH PATENT GMBH

17Q First examination report despatched

Effective date: 20080703

GRAP Despatch of communication of intention to grant a patent

Free format text: ORIGINAL CODE: EPIDOSNIGR1

GRAS Grant fee paid

Free format text: ORIGINAL CODE: EPIDOSNIGR3

GRAA (expected) grant

Free format text: ORIGINAL CODE: 0009210

AK Designated contracting states

Kind code of ref document: B1

Designated state(s): DE FI SE

REF Corresponds to:

Ref document number: 502005009265

Country of ref document: DE

Date of ref document: 20100506

Kind code of ref document: P

REG Reference to a national code

Ref country code: SE

Ref legal event code: TRGR

PLBI Opposition filed

Free format text: ORIGINAL CODE: 0009260

PLAX Notice of opposition and request to file observation + time limit sent

Free format text: ORIGINAL CODE: EPIDOSNOBS2

26 Opposition filed

Opponent name: METSO PAPER, INC.

Effective date: 20101220

PLBB Reply of patent proprietor to notice(s) of opposition received

Free format text: ORIGINAL CODE: EPIDOSNOBS3

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: SE

Payment date: 20110113

Year of fee payment: 7

REG Reference to a national code

Ref country code: SE

Ref legal event code: EUG

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: SE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20120127

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: VALMET TECHNOLOGIES, INC.

Effective date: 20101220

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: VALMET TECHNOLOGIES, INC.

Effective date: 20101220

PLAB Opposition data, opponent's data or that of the opponent's representative modified

Free format text: ORIGINAL CODE: 0009299OPPO

R26 Opposition filed (corrected)

Opponent name: VALMET TECHNOLOGIES, INC.

Effective date: 20101220

PLCK Communication despatched that opposition was rejected

Free format text: ORIGINAL CODE: EPIDOSNREJ1

REG Reference to a national code

Ref country code: DE

Ref legal event code: R100

Ref document number: 502005009265

Country of ref document: DE

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: DE

Payment date: 20160120

Year of fee payment: 12

PLBN Opposition rejected

Free format text: ORIGINAL CODE: 0009273

STAA Information on the status of an ep patent application or granted ep patent

Free format text: STATUS: OPPOSITION REJECTED

PGFP Annual fee paid to national office [announced via postgrant information from national office to epo]

Ref country code: FI

Payment date: 20160113

Year of fee payment: 12

27O Opposition rejected

Effective date: 20160215

REG Reference to a national code

Ref country code: DE

Ref legal event code: R119

Ref document number: 502005009265

Country of ref document: DE

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: FI

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170126

PG25 Lapsed in a contracting state [announced via postgrant information from national office to epo]

Ref country code: DE

Free format text: LAPSE BECAUSE OF NON-PAYMENT OF DUE FEES

Effective date: 20170801