SE8904281L - DEVICE FOR DRYING THE FIBER COAT - Google Patents

DEVICE FOR DRYING THE FIBER COAT

Info

Publication number
SE8904281L
SE8904281L SE8904281A SE8904281A SE8904281L SE 8904281 L SE8904281 L SE 8904281L SE 8904281 A SE8904281 A SE 8904281A SE 8904281 A SE8904281 A SE 8904281A SE 8904281 L SE8904281 L SE 8904281L
Authority
SE
Sweden
Prior art keywords
drying
nip
web
band
heating
Prior art date
Application number
SE8904281A
Other languages
Unknown language ( )
Swedish (sv)
Other versions
SE8904281D0 (en
Inventor
P Rautakorpi
Original Assignee
Tampella Oy Ab
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 Tampella Oy Ab filed Critical Tampella Oy Ab
Publication of SE8904281D0 publication Critical patent/SE8904281D0/en
Publication of SE8904281L publication Critical patent/SE8904281L/en

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
    • D21F5/004—Drying webs by contact with heated surfaces or materials
    • 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
    • D21F3/0281—Wet presses in combination with a dryer roll
    • 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
    • F26B13/105—Drying webs by contact with heated surfaces other than rollers or drums
    • 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
    • F26B13/24—Arrangements of devices using drying processes not involving heating
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B3/00—Drying solid materials or objects by processes involving the application of heat
    • F26B3/18—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact
    • F26B3/20—Drying solid materials or objects by processes involving the application of heat by conduction, i.e. the heat is conveyed from the heat source, e.g. gas flame, to the materials or objects to be dried by direct contact the heat source being a heated surface, e.g. a moving belt or conveyor

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Microbiology (AREA)
  • Drying Of Solid Materials (AREA)

Abstract

An arrangement for drying a fibre web (6), comprising a press nip (PN) formed by two press rolls (1, 2) pressed against each other; a drying fabric such as a felt (7) for receiving water from the web (6); and a hot band (4) for heating the web (6) at the nip (PN), the web (6) being passed through the nip (PN) formed by the press rolls (1, 2) together with the drying fabric (7) and the thin endless band (4) with good thermal conductivity. The arrangement further comprises means (1; 3; 5) for heating the band (4) outside the nip (PN). (Fig. 1)
SE8904281A 1988-12-23 1989-12-20 DEVICE FOR DRYING THE FIBER COAT SE8904281L (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
FI885976A FI81625C (en) 1988-12-23 1988-12-23 Device for drying a fiber web

Publications (2)

Publication Number Publication Date
SE8904281D0 SE8904281D0 (en) 1989-12-20
SE8904281L true SE8904281L (en) 1990-06-24

Family

ID=8527628

Family Applications (1)

Application Number Title Priority Date Filing Date
SE8904281A SE8904281L (en) 1988-12-23 1989-12-20 DEVICE FOR DRYING THE FIBER COAT

Country Status (4)

Country Link
CA (1) CA2006318A1 (en)
DE (1) DE3942101A1 (en)
FI (1) FI81625C (en)
SE (1) SE8904281L (en)

Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
IT1247075B (en) * 1991-02-25 1994-12-12 Fbp Planning Srl CONTINUOUS PROCESS FOR PRESSING DEHUMIDIFYING AND CONDITIONING WET LEATHER AND MACHINE TO OBTAIN THIS PROCEDURE
DE19842746A1 (en) * 1998-09-18 2000-03-23 Voith Sulzer Papiertech Patent Wet web drying station has a continuous heated belt in contact with the web as it passes round rotating cylinders together with a carrier belt for effective drying in a short drying stage
US6158144A (en) * 1999-07-14 2000-12-12 The Procter & Gamble Company Process for capillary dewatering of foam materials and foam materials produced thereby
US6652273B2 (en) 2002-01-14 2003-11-25 The Procter & Gamble Company Apparatus and method for controlling the temperature of manufacturing equipment
DE10322334A1 (en) * 2003-05-17 2004-12-02 Voith Paper Patent Gmbh Press for wet paper, carton or tissue has a press drum with an internal axial chamber filled with pressurised fluid
FI121146B (en) 2008-06-19 2010-07-30 Metso Paper Inc A web forming machine and a method in a web forming machine
FI120239B (en) 2008-06-19 2009-08-14 Metso Paper Inc A web forming machine and a method in a web forming machine

Also Published As

Publication number Publication date
DE3942101A1 (en) 1990-06-28
SE8904281D0 (en) 1989-12-20
FI81625B (en) 1990-07-31
FI81625C (en) 1990-11-12
CA2006318A1 (en) 1990-06-23

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