EP1072723A3 - Beheizter Trockenzylinder - Google Patents

Beheizter Trockenzylinder Download PDF

Info

Publication number
EP1072723A3
EP1072723A3 EP00111228A EP00111228A EP1072723A3 EP 1072723 A3 EP1072723 A3 EP 1072723A3 EP 00111228 A EP00111228 A EP 00111228A EP 00111228 A EP00111228 A EP 00111228A EP 1072723 A3 EP1072723 A3 EP 1072723A3
Authority
EP
European Patent Office
Prior art keywords
fibrous web
drying cylinder
drying
cylinder
heated drying
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Withdrawn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
EP00111228A
Other languages
English (en)
French (fr)
Other versions
EP1072723A2 (de
Inventor
Robert Wolf
Markus Oechsle
Wolfgang Mayer
Thomas Mack
Roland Mayer
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 EP1072723A2 publication Critical patent/EP1072723A2/de
Publication of EP1072723A3 publication Critical patent/EP1072723A3/de
Withdrawn legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/18—Drying webs by hot air
    • D21F5/182—Drying webs by hot air through perforated cylinders
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/101—Supporting materials without tension, e.g. on or between foraminous belts
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
    • F26B13/16—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning perforated in combination with hot air blowing or suction devices, e.g. sieve drum dryers
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B13/00—Machines and apparatus for drying fabrics, fibres, yarns, or other materials in long lengths, with progressive movement
    • F26B13/10—Arrangements for feeding, heating or supporting materials; Controlling movement, tension or position of materials
    • F26B13/14—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning
    • F26B13/18—Rollers, drums, cylinders; Arrangement of drives, supports, bearings, cleaning heated or cooled, e.g. from inside, the material being dried on the outside surface by conduction

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Die Erfindung betrifft einen beheizten Trockenzylinder (4) zur Trocknung einer ihn teilweise umschlingenden Faserstoffbahn (1), insbesondere einer Papier-, Karton- oder Tissuebahn in Maschinen zu Herstellung und/oder Veredelung derselben, wobei ein endlos umlaufendes Band (2) die Faserstoffbahn (1) gegen den Zylindermantel (3) des Trockenzylinders (4) drückt.
Davon ausgehend soll das Ablösen der Faserstoffbahn (1) bei gleichzeitiger Gewährleistung eines guten Trocknungsergebnisses erleichtert werden.
Erreicht wird dies dadurch, daß der Zylindermantel (3) im Kontaktbereich der Faserstoffbahn (1) luftdurchlässig ist und der Innenraum des Trockenzylinders (4) an eine Druckluftquelle (5) angeschlossen ist.
EP00111228A 1999-07-24 2000-05-25 Beheizter Trockenzylinder Withdrawn EP1072723A3 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19934868 1999-07-24
DE19934868A DE19934868A1 (de) 1999-07-24 1999-07-24 Beheizter Trockenzylinder

Publications (2)

Publication Number Publication Date
EP1072723A2 EP1072723A2 (de) 2001-01-31
EP1072723A3 true EP1072723A3 (de) 2001-04-25

Family

ID=7915989

Family Applications (1)

Application Number Title Priority Date Filing Date
EP00111228A Withdrawn EP1072723A3 (de) 1999-07-24 2000-05-25 Beheizter Trockenzylinder

Country Status (3)

Country Link
US (1) US6442868B1 (de)
EP (1) EP1072723A3 (de)
DE (1) DE19934868A1 (de)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19958875A1 (de) * 1999-12-07 2001-07-19 Voith Paper Patent Gmbh Verfahren und Anordnung zum Trocknen einer Faserstoffbahn insbesondere Papier-, Karton- oder Tissuebahn
DE19958867A1 (de) * 1999-12-07 2001-07-12 Voith Paper Patent Gmbh Verfahren und Anordnung zum Trocknen einer Faserstoffbahn, insbesondere Papier-, Karton- oder Tissuebahn
DE10324616A1 (de) 2003-05-28 2004-12-16 Carl Krafft & Söhne GmbH & Co. KG Trockenzylinder und Verfahren zum Trocknen einer Materialbahn
FI120316B (fi) * 2004-12-31 2009-09-15 Metso Paper Inc Menetelmä paperikoneen kuivatusosan ajettavuuden parantamiseksi
DE102016125172A1 (de) 2016-12-21 2018-06-21 Voith Patent Gmbh Verfahren zum Betrieb eines Heizgruppenteilsystems und Heizgruppenteilsystem
TW202100926A (zh) * 2019-06-19 2021-01-01 住華科技股份有限公司 光學膜的乾燥裝置及乾燥方法
US20240018719A1 (en) * 2020-10-30 2024-01-18 Astenjohnson International, Inc. Method of drying paper using inductive energy and related papermaking machine dryer section and industrial textiles

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0296730A2 (de) * 1987-06-15 1988-12-28 Pulp and Paper Research Institute of Canada Verfahren und Vorrichtung zum schnellen Pressen und/oder Trocknen von porösen Bahnen
EP0694648A2 (de) * 1994-06-23 1996-01-31 Valmet Paper Machinery Inc. Verfahren und Vorrichtung zum trocknen oder kühlen von Papierbahnen oder dergleichen
WO1998058123A1 (en) * 1997-06-19 1998-12-23 The Procter & Gamble Company Limiting orifice drying medium, apparatus therefor, and cellulosic fibrous structures produced thereby

Family Cites Families (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE1144987B (de) 1957-07-20 1963-03-07 J W Zanders Feinpapierfabrik G Vorrichtung zum beruehrungslosen Fuehren von laufenden Bahnen, insbesondere beschichteten, noch nassen Papierbahnen
FI42500B (de) * 1965-12-01 1970-04-30 Valmet Oy
DE1635343A1 (de) * 1966-10-12 1971-04-01 Vepa Ag Verfahren und Vorrichtung zum beruehrungsfreien Waermebehandeln von auf Laengszug beanspruchbaren Guetern
US4297794A (en) * 1977-08-02 1981-11-03 Ingersoll-Rand Company Paper sheet dryer
SE423118B (sv) * 1978-03-31 1982-04-13 Karlstad Mekaniska Ab Forfarande och anordning for konsolodering och torkning av en fuktig poros bana
US4740305A (en) * 1986-10-23 1988-04-26 Miller Ray R Method and apparatus for treatment of a permeable web with a fluid
US5274930A (en) * 1992-06-30 1994-01-04 The Procter & Gamble Company Limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby
US5553391A (en) * 1995-06-05 1996-09-10 Bakalar; Sharon F. Method and apparatus for heat treating webs
US5636452A (en) * 1995-10-27 1997-06-10 James River Corporation Of Virginia Paper drying machine and method for drying a paper web in a paper drying machine
DE19642526A1 (de) * 1996-10-15 1998-04-16 Voith Sulzer Papiermasch Gmbh Trockenpartie
DE19806427A1 (de) * 1998-02-17 1999-08-19 Fleissner Maschf Gmbh Co Luftmischer zum statischen Vermischen von zwei Luftströmungen

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0296730A2 (de) * 1987-06-15 1988-12-28 Pulp and Paper Research Institute of Canada Verfahren und Vorrichtung zum schnellen Pressen und/oder Trocknen von porösen Bahnen
EP0694648A2 (de) * 1994-06-23 1996-01-31 Valmet Paper Machinery Inc. Verfahren und Vorrichtung zum trocknen oder kühlen von Papierbahnen oder dergleichen
WO1998058123A1 (en) * 1997-06-19 1998-12-23 The Procter & Gamble Company Limiting orifice drying medium, apparatus therefor, and cellulosic fibrous structures produced thereby

Also Published As

Publication number Publication date
EP1072723A2 (de) 2001-01-31
US6442868B1 (en) 2002-09-03
DE19934868A1 (de) 2001-01-25

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