CA2452853C - Appareil de sechage a air traversant presentant une resistance variable a l'humidite dans le sens machine, et procede de sechage d'une bande continue avec un tel appareil - Google Patents

Appareil de sechage a air traversant presentant une resistance variable a l'humidite dans le sens machine, et procede de sechage d'une bande continue avec un tel appareil Download PDF

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Publication number
CA2452853C
CA2452853C CA 2452853 CA2452853A CA2452853C CA 2452853 C CA2452853 C CA 2452853C CA 2452853 CA2452853 CA 2452853 CA 2452853 A CA2452853 A CA 2452853A CA 2452853 C CA2452853 C CA 2452853C
Authority
CA
Canada
Prior art keywords
micropore drying
pores
micropore
flow resistance
unit
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.)
Expired - Lifetime
Application number
CA 2452853
Other languages
English (en)
Other versions
CA2452853A1 (fr
Inventor
Donald Eugene Ensign
Michael Gomer Stelljes Jr.
Paul Dennis Trokhan
Osman Polat
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.)
Procter and Gamble Co
Original Assignee
Procter and Gamble Co
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
Priority claimed from US09/929,589 external-priority patent/US6434856B1/en
Priority claimed from US09/929,607 external-priority patent/US6473990B1/en
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Priority to CA002607845A priority Critical patent/CA2607845C/fr
Publication of CA2452853A1 publication Critical patent/CA2452853A1/fr
Application granted granted Critical
Publication of CA2452853C publication Critical patent/CA2452853C/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14—Making cellulose wadding, filter or blotting paper
    • D21F11/145—Making cellulose wadding, filter or blotting paper including a through-drying process
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F11/00—Processes for making continuous lengths of paper, or of cardboard, or of wet web for fibre board production, on paper-making machines
    • D21F11/14—Making cellulose wadding, filter or blotting paper
    • 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
    • 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
    • D21F5/184—Surfaces thereof
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Drying Of Solid Materials (AREA)
CA 2452853 2001-08-14 2002-08-14 Appareil de sechage a air traversant presentant une resistance variable a l'humidite dans le sens machine, et procede de sechage d'une bande continue avec un tel appareil Expired - Lifetime CA2452853C (fr)

Priority Applications (1)

Application Number Priority Date Filing Date Title
CA002607845A CA2607845C (fr) 2001-08-14 2002-08-14 Appareil de sechage a micropores presentant une resistance decroissante a l'humidite dans le sens machine, et procede de sechage d'une bande continue avec cet appareil

Applications Claiming Priority (5)

Application Number Priority Date Filing Date Title
US09/929,589 US6434856B1 (en) 2001-08-14 2001-08-14 Variable wet flow resistance drying apparatus, and process of drying a web therewith
US09/929,589 2001-08-14
US09/929,607 2001-08-14
US09/929,607 US6473990B1 (en) 2001-08-14 2001-08-14 Noncircular drying apparatus
PCT/US2002/025739 WO2003016620A1 (fr) 2001-08-14 2002-08-14 Appareil de sechage a air traversant presentant une resistance variable a l'humidite dans le sens machine, et procede de sechage d'une bande continue avec un tel appareil

Related Child Applications (1)

Application Number Title Priority Date Filing Date
CA002607845A Division CA2607845C (fr) 2001-08-14 2002-08-14 Appareil de sechage a micropores presentant une resistance decroissante a l'humidite dans le sens machine, et procede de sechage d'une bande continue avec cet appareil

Publications (2)

Publication Number Publication Date
CA2452853A1 CA2452853A1 (fr) 2003-02-27
CA2452853C true CA2452853C (fr) 2008-08-05

Family

ID=27129977

Family Applications (1)

Application Number Title Priority Date Filing Date
CA 2452853 Expired - Lifetime CA2452853C (fr) 2001-08-14 2002-08-14 Appareil de sechage a air traversant presentant une resistance variable a l'humidite dans le sens machine, et procede de sechage d'une bande continue avec un tel appareil

Country Status (6)

Country Link
EP (2) EP1425467B1 (fr)
AT (1) ATE376606T1 (fr)
CA (1) CA2452853C (fr)
DE (1) DE60223153T2 (fr)
MX (1) MXPA04001149A (fr)
WO (1) WO2003016620A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102004044572A1 (de) * 2004-09-15 2006-03-30 Voith Fabrics Patent Gmbh Papiermaschinenbespannung
DE102015118157A1 (de) * 2015-10-23 2017-04-27 Trützschler GmbH & Co Kommanditgesellschaft Vorrichtung zum thermischen Behandeln einer textilen Warenbahn

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI79371B (fi) * 1987-01-21 1989-08-31 Tamfelt Oy Ab Processband.
US5598643A (en) * 1994-11-23 1997-02-04 Kimberly-Clark Tissue Company Capillary dewatering method and apparatus
ES2151169T3 (es) * 1995-06-07 2000-12-16 Procter & Gamble Secado de orificio limite multizona de estructuras celulosicas fibrosas, aparato para ello, y estructuras celulosicas fibrosas producidas de ese modo.
US6021583A (en) * 1997-09-18 2000-02-08 The Procter & Gamble Company Low wet pressure drop limiting orifice drying medium and process of making paper therewith
WO1999018282A1 (fr) * 1997-10-08 1999-04-15 Scapa Group Plc Tissus industriels ameliores
FI104194B1 (fi) * 1998-04-28 1999-11-30 Valmet Corp Massan kuivatusosa, menetelmä massan kuivattamiseksi ja massan kuivatuslinja
US6473990B1 (en) * 2001-08-14 2002-11-05 The Procter & Gamble Company Noncircular drying apparatus

Also Published As

Publication number Publication date
CA2452853A1 (fr) 2003-02-27
MXPA04001149A (es) 2004-05-20
DE60223153T2 (de) 2008-08-14
EP1785523A2 (fr) 2007-05-16
ATE376606T1 (de) 2007-11-15
EP1785523A3 (fr) 2007-05-30
EP1425467A1 (fr) 2004-06-09
EP1425467B1 (fr) 2007-10-24
DE60223153D1 (de) 2007-12-06
WO2003016620A1 (fr) 2003-02-27

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Legal Events

Date Code Title Description
EEER Examination request