EP0903437A3 - Process for reducing the adhesion between a wet fibrous web and a rotating roller - Google Patents

Process for reducing the adhesion between a wet fibrous web and a rotating roller Download PDF

Info

Publication number
EP0903437A3
EP0903437A3 EP98112932A EP98112932A EP0903437A3 EP 0903437 A3 EP0903437 A3 EP 0903437A3 EP 98112932 A EP98112932 A EP 98112932A EP 98112932 A EP98112932 A EP 98112932A EP 0903437 A3 EP0903437 A3 EP 0903437A3
Authority
EP
European Patent Office
Prior art keywords
fibrous web
adhesion
reducing
rotating roller
wet fibrous
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Withdrawn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
EP98112932A
Other languages
German (de)
French (fr)
Other versions
EP0903437A2 (en
Inventor
Martin Dr. Kustermann
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 Sulzer Papiertechnik 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 Sulzer Papiertechnik Patent GmbH filed Critical Voith Sulzer Papiertechnik Patent GmbH
Publication of EP0903437A2 publication Critical patent/EP0903437A2/en
Publication of EP0903437A3 publication Critical patent/EP0903437A3/en
Withdrawn legal-status Critical Current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
    • D21F5/02—Drying on cylinders
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F3/00—Press section of machines for making continuous webs of paper
    • D21F3/02—Wet presses
    • D21F3/0272—Wet presses in combination with suction or blowing devices

Landscapes

  • Paper (AREA)
  • Treatments For Attaching Organic Compounds To Fibrous Goods (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zur Verringerung der Haftung einer feuchten Papier-, Textil- oder anderen Faserstoffbahn (1) an einer rotierenden Walze (4).The invention relates to a method for reducing the adhesion of a moist paper, Textile or other fibrous web (1) on a rotating roller (4).

Wesentlich ist dabei, daß zwischen der Walze und der Faserstoffbahn ein Dampfpolster erzeugt wird.

Figure 00000001
It is essential that a vapor cushion is generated between the roller and the fibrous web.
Figure 00000001
EP98112932A 1997-09-20 1998-07-11 Process for reducing the adhesion between a wet fibrous web and a rotating roller Withdrawn EP0903437A3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE19741517 1997-09-20
DE19741517A DE19741517A1 (en) 1997-09-20 1997-09-20 Process for reducing the adhesion of a moist fibrous web to a rotating roller

Publications (2)

Publication Number Publication Date
EP0903437A2 EP0903437A2 (en) 1999-03-24
EP0903437A3 true EP0903437A3 (en) 2000-04-05

Family

ID=7843040

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98112932A Withdrawn EP0903437A3 (en) 1997-09-20 1998-07-11 Process for reducing the adhesion between a wet fibrous web and a rotating roller

Country Status (3)

Country Link
US (1) US6436239B2 (en)
EP (1) EP0903437A3 (en)
DE (1) DE19741517A1 (en)

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19958867A1 (en) * 1999-12-07 2001-07-12 Voith Paper Patent Gmbh Fiber web drying station has controlled parameters for the drying blanket tension and the temp of the drying cylinders for a trouble-free web passage through the station at high speeds
DE10311993A1 (en) 2003-03-19 2004-10-14 Voith Paper Patent Gmbh Process for treating a fibrous web
FI120316B (en) * 2004-12-31 2009-09-15 Metso Paper Inc Method for improving the runability of the dryer section in a paper machine
US9244287B2 (en) 2008-05-09 2016-01-26 Reald Inc. Optical systems with compact back focal lengths
WO2013010167A2 (en) * 2011-07-14 2013-01-17 Reald Inc. Optical systems with compact back focal lengths
DE102016125172A1 (en) 2016-12-21 2018-06-21 Voith Patent Gmbh Method for operating a heating group subsystem and heating subsystem

Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE579525C (en) * 1932-02-25 1933-06-27 Netzschkauer Maschinenfabrik F Drying section on paper and dewatering machines
DE588546C (en) * 1930-12-16 1933-11-25 Rudolf Steinmetz Suction device for the steam and supply device for warm air to drying sections for paper machines
GB598111A (en) * 1945-04-12 1948-02-11 Carrier Ross Engineering Compa Withdrawing vapour from paper-making or other machines for drying webs of material
US3097933A (en) * 1958-07-07 1963-07-16 Kimberly Clark Co Papermaking drying machine
US3798785A (en) * 1970-09-22 1974-03-26 D Chamouton Device for drying continuous web material
WO1990001085A1 (en) * 1988-07-22 1990-02-08 Beloit Corporation A dryer apparatus for drying a web
EP0620313A2 (en) * 1993-03-22 1994-10-19 Valmet Paper Machinery Inc. Drying method and drying module, as well as dryer sections that make use of same, in particular for a high-speed paper machine
US5404653A (en) * 1987-02-13 1995-04-11 Beloit Technologies, Inc. Apparatus for drying a web

Family Cites Families (19)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US96039A (en) * 1869-10-19 Improved attachment to rolls for calendering paper-boards
DE1635343A1 (en) * 1966-10-12 1971-04-01 Vepa Ag Method and device for the non-contact heat treatment of goods that can be stressed in longitudinal direction
US3560333A (en) * 1967-08-15 1971-02-02 Scott Paper Co Method and apparatus for drying paper on a yankee dryer
SE364328B (en) * 1969-01-27 1974-02-18 Tampella Oy Ab
US4351700A (en) * 1980-06-23 1982-09-28 Dove Norman F Steam distribution apparatus for the nip of two rolls
US4596333A (en) * 1983-10-31 1986-06-24 Gilreath Charles T Sheet holder
FI75890C (en) * 1987-01-23 1988-08-08 Valmet Paperikoneet Oy FOERFARANDE OCH ANORDNING I PRESSPARTIET I EN PAPPERSMASKIN FOER LOESGOERING AV BANAN FRAON YTAN AV EN PRESSVALS.
FI89085C (en) * 1987-01-23 1993-08-10 Valmet Paperikoneet Oy Regulating procedure for a paper machine press section
US5507104A (en) 1987-02-13 1996-04-16 Beloit Technologies, Inc. Web drying apparatus
CA1328167C (en) 1987-02-13 1994-04-05 Borgeir Skaugen Apparatus for drying a web
US4934067A (en) 1987-02-13 1990-06-19 Beloit Corporation Apparatus for drying a web
EP0289477A3 (en) * 1987-04-28 1989-03-08 Valmet Paper Machinery Inc. Method for hot-pressing of a paper web and a drying device for the implementation of the method
FI93663C (en) * 1990-06-06 1995-05-10 Valmet Paper Machinery Inc Method and apparatus in a press section of a paper machine provided with a separate press
FI92941C (en) * 1991-01-18 1995-01-25 Valmet Paper Machinery Inc Method and apparatus in the press portion of a paper machine for detaching the web from the surface of a press roll
DE4126233C1 (en) 1991-08-08 1992-09-17 Sulzer-Escher Wyss Gmbh, 7980 Ravensburg, De
FI95061C (en) * 1993-03-08 1995-12-11 Valmet Paper Machinery Inc Method of calendering paper web and calender for application of the method
DE4415581C2 (en) * 1994-05-04 1995-12-07 Voith Gmbh J M Paper coating device
SE502817C2 (en) * 1994-07-04 1996-01-22 Flaekt Ab Device adapted to reduce the effects of a paper web's tendency to adhere to a drying cylinder in a paper machine
DE19731100A1 (en) * 1997-07-19 1999-01-21 Voith Sulzer Papiermasch Gmbh Web adhesion adjustment

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE588546C (en) * 1930-12-16 1933-11-25 Rudolf Steinmetz Suction device for the steam and supply device for warm air to drying sections for paper machines
DE579525C (en) * 1932-02-25 1933-06-27 Netzschkauer Maschinenfabrik F Drying section on paper and dewatering machines
GB598111A (en) * 1945-04-12 1948-02-11 Carrier Ross Engineering Compa Withdrawing vapour from paper-making or other machines for drying webs of material
US3097933A (en) * 1958-07-07 1963-07-16 Kimberly Clark Co Papermaking drying machine
US3798785A (en) * 1970-09-22 1974-03-26 D Chamouton Device for drying continuous web material
US5404653A (en) * 1987-02-13 1995-04-11 Beloit Technologies, Inc. Apparatus for drying a web
WO1990001085A1 (en) * 1988-07-22 1990-02-08 Beloit Corporation A dryer apparatus for drying a web
EP0620313A2 (en) * 1993-03-22 1994-10-19 Valmet Paper Machinery Inc. Drying method and drying module, as well as dryer sections that make use of same, in particular for a high-speed paper machine

Also Published As

Publication number Publication date
EP0903437A2 (en) 1999-03-24
DE19741517A1 (en) 1999-03-25
US20010007279A1 (en) 2001-07-12
US6436239B2 (en) 2002-08-20

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