FI65106B - On-machine superkalander foer en pappersmaskin - Google Patents

On-machine superkalander foer en pappersmaskin Download PDF

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Publication number
FI65106B
FI65106B FI801853A FI801853A FI65106B FI 65106 B FI65106 B FI 65106B FI 801853 A FI801853 A FI 801853A FI 801853 A FI801853 A FI 801853A FI 65106 B FI65106 B FI 65106B
Authority
FI
Finland
Prior art keywords
calender
rolls
roll
soft
nips
Prior art date
Application number
FI801853A
Other languages
English (en)
Finnish (fi)
Other versions
FI65106C (fi
FI801853A (fi
Inventor
Veikko Leiviskae
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Priority to FI801853A priority Critical patent/FI65106C/fi
Priority to DE19813121713 priority patent/DE3121713A1/de
Priority to US06/271,237 priority patent/US4375188A/en
Priority to SE8103578A priority patent/SE451204B/sv
Publication of FI801853A publication Critical patent/FI801853A/fi
Publication of FI65106B publication Critical patent/FI65106B/fi
Application granted granted Critical
Publication of FI65106C publication Critical patent/FI65106C/fi

Links

Classifications

    • 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
    • D21G1/0293—Provisions or constructions to facilitate the removal of the rolls
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21G—CALENDERS; ACCESSORIES FOR PAPER-MAKING MACHINES
    • D21G1/00—Calenders; Smoothing apparatus

Landscapes

  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)

Claims (6)

1. On-machine superkalander tili en pappersmaskin, i vars slutände ifräga-varande kalander placeras och som är anordnad att fungera som en superkalander som uppvisar bade hlrda och mjuka kalandervalsar, som sinsemellan bildar mjuka kalandreringsnyp, och vilka kalandervalsar är anordnade i tre eller flera, tre kalandervalsar innefattande valsgrupper (R), som är separata 1 förhillande tili varandra pä sldant sätt, att de olika gruppernas (R) valsar inte star i indirekt och inte i direkt nypkontakt med varandra, kännetecknad därav, att i nämnda kalandervalsgrupper (R) mitt-valsen utgörs av en hardytad ka land e rva Is (21) och de yttersta valsama av mjuka kalandervalsar (20a,20b), som bildar mjuka kalandreringsnyp (ApA^; Β^,Β^ιΟ^,Ο^) med nämnda härdytade mittvals (21) pä sädant sätt, att ätminstone de fiesta av de mjuka valsarna (20a,20b) är utbytbara under pappersfram-ställningen utan betydande produktionsavbrott.
2. Kalander enligt patentkravet 1, kännetecknad därav, att kalandern innefattar ätminstone tre stycken nämnda separata valsgrupper (RpR2,R^) och att loppet av banan (W) som skall kalandreras genom kalandern är anordnat pä sädant sätt, att tvä eller flera kalandervalsgrupper (R) ständigt är i bruk medan ätminstone en kalandervalsgrupp (R) är i reserv för minimering av tiderna för produktionsavbrott pä sädant sätt, att byte av mjuka valsar kan utföras under superkalandreringen.
3. Kalander enligt patentkravet 1 eller 2, kännetecknad därav, li
FI801853A 1980-06-10 1980-06-10 On-machine superkalander foer en pappersmaskin FI65106C (fi)

Priority Applications (4)

Application Number Priority Date Filing Date Title
FI801853A FI65106C (fi) 1980-06-10 1980-06-10 On-machine superkalander foer en pappersmaskin
DE19813121713 DE3121713A1 (de) 1980-06-10 1981-06-01 On-maschine-superkalander fuer eine papiermaschine
US06/271,237 US4375188A (en) 1980-06-10 1981-06-08 On-machine supercalender apparatus
SE8103578A SE451204B (sv) 1980-06-10 1981-06-09 On-machine superkalander for en pappersmaskin

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
FI801853A FI65106C (fi) 1980-06-10 1980-06-10 On-machine superkalander foer en pappersmaskin
FI801853 1980-06-10

Publications (3)

Publication Number Publication Date
FI801853A FI801853A (fi) 1981-12-11
FI65106B true FI65106B (fi) 1983-11-30
FI65106C FI65106C (fi) 1984-03-12

Family

ID=8513555

Family Applications (1)

Application Number Title Priority Date Filing Date
FI801853A FI65106C (fi) 1980-06-10 1980-06-10 On-machine superkalander foer en pappersmaskin

Country Status (4)

Country Link
US (1) US4375188A (sv)
DE (1) DE3121713A1 (sv)
FI (1) FI65106C (sv)
SE (1) SE451204B (sv)

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6003440A (en) * 1996-02-23 1999-12-21 Valmet Corporation Method of calendering a paper web or equivalent

Families Citing this family (21)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE3216182C2 (de) * 1982-04-30 1994-02-24 Kleinewefers Gmbh, 4150 Krefeld Kalander für Papier- und andere Materialbahnen
US4501197A (en) * 1983-10-19 1985-02-26 Beloit Corporation Supercalender edge nip relieving
US4670102A (en) * 1986-01-08 1987-06-02 Westvaco Corporation Tandem calender
FI80109B (fi) * 1987-04-28 1989-12-29 Valmet Paper Machinery Inc On-machine kalander foer pappersmaskin samt foerfarande foer slutbearbetning av pappersbana.
DE3815445A1 (de) * 1988-05-06 1989-11-16 Kuesters Eduard Maschf Verfahren zur verminderung von schwingungen an aufeinanderfolgenden walzenpaaren und solche walzenpaare aufweisende vorrichtung
DE3821027A1 (de) * 1988-06-22 1989-12-28 Kuesters Eduard Maschf Kalanderanordnung
FI86092C (sv) * 1989-11-27 1992-07-10 Valmet Paper Machinery Inc Kalander avsedd för on-line anslutning till en pappersmaskin
DE19633671C2 (de) * 1996-08-21 1999-03-11 Voith Sulzer Finishing Gmbh Kalander
DE19729531C2 (de) 1997-07-10 2002-12-12 Voith Paper Patent Gmbh Papierkalander
DE29721832U1 (de) * 1997-12-10 1998-03-26 Voith Sulzer Papiertech Patent Vorrichtung zur wahlweisen Glättung von gestrichenen oder ungestrichenen Warenbahnen
DE19826899B4 (de) * 1998-05-08 2005-05-19 V.I.B. Systems Gmbh Verfahren und Vorrichtung zur Online-Kalandrierung von SC-A-Papier
US6352022B1 (en) * 1999-08-12 2002-03-05 Stora Enso North America Web calendering method and apparatus
ES2278634T3 (es) * 1999-10-13 2007-08-16 Metso Paper, Inc. Calandria.
FI112965B (sv) * 1999-11-05 2004-02-13 Metso Paper Inc Kalandreringsarrangemang för en pappersmaskin
FI5144U1 (sv) * 2001-08-16 2001-11-28 Metso Paper Inc Kalander
DE20213855U1 (de) * 2002-09-07 2002-10-31 Voith Paper Patent Gmbh Kalanderanordnung
EP1556545A1 (en) * 2002-10-30 2005-07-27 Metso Paper, Inc. Method and arrangement for calendering a web
ATE424477T1 (de) * 2002-12-19 2009-03-15 Voith Patent Gmbh Bahnbehandlungsvorrichtung
DE102004003715B3 (de) * 2004-01-24 2005-08-18 Voith Paper Patent Gmbh Verfahren zum Betreiben eines Mehrwalzenkalanders und Kalander
US20060102019A1 (en) * 2005-09-23 2006-05-18 Pasi Kakkonen Method and arrangement for calendering a web
FI20055540A (sv) * 2005-10-07 2007-04-08 Metso Paper Inc Glidlagerarrangemang i en flervalskalander

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE628111C (de) * 1936-03-28 Kleinewefers Soehne J Verfahren zum Satinieren von Asphaltpapieren in einem Kalander mit geheizten Stahl- und elastischen Gegenwalzen
US715017A (en) * 1902-07-08 1902-12-02 Archibald Cameron Paper-calendering machine.
US2300994A (en) * 1938-08-09 1942-11-03 Cons Water Power & Paper Co Calender for paper
US3230867A (en) * 1961-12-04 1966-01-25 Benjamin J H Nelson Paper finishing mechanism
FI54359C (fi) * 1972-12-22 1979-07-05 Valmet Oy Kalander foer anvaendning vid glaettning av en pappersbana
FI58801C (fi) * 1976-06-17 1981-04-10 Valmet Oy Till en pappersmaskin hoerande sk superkalander
FI55694C (fi) * 1976-10-19 1979-09-10 Waertsilae Oy Ab Kalander
FI62874C (fi) * 1979-10-15 1983-03-10 Valmet Oy Pappers kalander
FI62373C (fi) * 1979-10-15 1982-12-10 Valmet Oy Foerfarande foer kalandrering av papper och kalander som tillaempar foerfarandet

Cited By (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6003440A (en) * 1996-02-23 1999-12-21 Valmet Corporation Method of calendering a paper web or equivalent

Also Published As

Publication number Publication date
FI65106C (fi) 1984-03-12
SE451204B (sv) 1987-09-14
DE3121713A1 (de) 1982-03-04
SE8103578L (sv) 1981-12-11
DE3121713C2 (sv) 1990-05-03
FI801853A (fi) 1981-12-11
US4375188A (en) 1983-03-01

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Owner name: VALMET OY