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ES2151169T3 - MULTIZONE LIMIT HOLE DRYING OF FIBROUS CELLULOSIC STRUCTURES, APPARATUS FOR IT, AND FIBROUS CELLULOSIC STRUCTURES PRODUCED IN THAT WAY. - Google Patents

MULTIZONE LIMIT HOLE DRYING OF FIBROUS CELLULOSIC STRUCTURES, APPARATUS FOR IT, AND FIBROUS CELLULOSIC STRUCTURES PRODUCED IN THAT WAY.

Info

Publication number
ES2151169T3
ES2151169T3 ES96918490T ES96918490T ES2151169T3 ES 2151169 T3 ES2151169 T3 ES 2151169T3 ES 96918490 T ES96918490 T ES 96918490T ES 96918490 T ES96918490 T ES 96918490T ES 2151169 T3 ES2151169 T3 ES 2151169T3
Authority
ES
Spain
Prior art keywords
fibrous cellulosic
cellulosic structures
zone
multizone
way
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
ES96918490T
Other languages
Spanish (es)
Inventor
Donald Eugene Ensign
Michael Gomer Stelljes Jr
Paul Dennis Trokhan
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 US08/484,734 external-priority patent/US5539996A/en
Priority claimed from US08/475,284 external-priority patent/US5584128A/en
Priority claimed from US08/486,874 external-priority patent/US5581906A/en
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Application granted granted Critical
Publication of ES2151169T3 publication Critical patent/ES2151169T3/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • 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
    • 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
    • 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
    • D21F5/021—Construction of the cylinders
    • 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
    • D21F5/14—Drying webs by applying vacuum
    • D21F5/143—Drying webs by applying vacuum through perforated cylinders
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21H—PULP COMPOSITIONS; PREPARATION THEREOF NOT COVERED BY SUBCLASSES D21C OR D21D; IMPREGNATING OR COATING OF PAPER; TREATMENT OF FINISHED PAPER NOT COVERED BY CLASS B31 OR SUBCLASS D21G; PAPER NOT OTHERWISE PROVIDED FOR
    • D21H13/00—Pulp or paper, comprising synthetic cellulose or non-cellulose fibres or web-forming material
    • 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

Landscapes

  • Engineering & Computer Science (AREA)
  • Textile Engineering (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Paper (AREA)
  • Drying Of Solid Materials (AREA)
  • Polysaccharides And Polysaccharide Derivatives (AREA)
  • Artificial Filaments (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)

Abstract

LA INVENCION SE REFIERE A UN APARATO DE SECADO POR AIRE CON ORIFICIO LIMITADOR PARA LA FABRICACION DE PAPEL U OTRAS BANDAS EMBRIONARIAS ABSORBENTES. EL APARATO TIENE UNA PRIMERA ZONA (41) Y UNA SEGUNDA ZONA (42). LA PRIMERA ZONA (41) SE MANTIENE A UNA PRESION DIFERENCIAL INFERIOR A LA PRESION DE PENETRACION, MIENTRAS QUE LA SEGUNDA ZONA (42) SE MANTIENE A UNA PRESION DIFERENCIAL SUPERIOR A LA DE PENETRACION. EL TIEMPO DE RESIDENCIA DE LA BANDA EMBRIONARIA A SECAR CON EL APARATO SE MANTIENE PREFERIBLEMENTE EN MENOS DE 35 MILISEGUNDOS EN LA PRIMERA ZONA. UTILIZANDO EL SISTEMA DE DOBLE ZONA DESCRITO ANTERIORMENTE, SE REDUCE LA ENERGIA TOTAL NECESARIA PARA EL FUNCIONAMIENTO DEL APARATO.THE INVENTION REFERS TO AN AIR-DRYING APPARATUS WITH A LIMITING HOLE FOR THE MANUFACTURE OF PAPER OR OTHER ABSORBENT EMBRYONIC BANDS. THE APPLIANCE HAS A FIRST ZONE (41) AND A SECOND ZONE (42). THE FIRST ZONE (41) IS MAINTAINED AT A DIFFERENTIAL PRESSURE LOWER THAN THE PENETRATION PRESSURE, WHILE THE SECOND ZONE (42) IS MAINTAINED AT A DIFFERENTIAL PRESSURE HIGHER THAN THE PENETRATION PRESSURE. THE RESIDENCY TIME OF THE EMBRYONIC BAND TO BE DRIED WITH THE APPLIANCE PREFERABLY REMAINS LESS THAN 35 MILLISECONDS IN THE FIRST AREA. BY USING THE DOUBLE ZONE SYSTEM DESCRIBED ABOVE, THE TOTAL ENERGY NEEDED TO OPERATE THE APPLIANCE IS REDUCED.

ES96918490T 1995-06-07 1996-06-03 MULTIZONE LIMIT HOLE DRYING OF FIBROUS CELLULOSIC STRUCTURES, APPARATUS FOR IT, AND FIBROUS CELLULOSIC STRUCTURES PRODUCED IN THAT WAY. Expired - Lifetime ES2151169T3 (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US08/484,734 US5539996A (en) 1995-06-07 1995-06-07 Multiple zone limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby
US08/475,284 US5584128A (en) 1995-06-07 1995-06-07 Multiple zone limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby
US08/486,874 US5581906A (en) 1995-06-07 1995-06-07 Multiple zone limiting orifice drying of cellulosic fibrous structures apparatus therefor, and cellulosic fibrous structures produced thereby

Publications (1)

Publication Number Publication Date
ES2151169T3 true ES2151169T3 (en) 2000-12-16

Family

ID=27413317

Family Applications (1)

Application Number Title Priority Date Filing Date
ES96918490T Expired - Lifetime ES2151169T3 (en) 1995-06-07 1996-06-03 MULTIZONE LIMIT HOLE DRYING OF FIBROUS CELLULOSIC STRUCTURES, APPARATUS FOR IT, AND FIBROUS CELLULOSIC STRUCTURES PRODUCED IN THAT WAY.

Country Status (17)

Country Link
EP (1) EP0865534B1 (en)
JP (1) JPH11507417A (en)
KR (1) KR100291880B1 (en)
CN (1) CN1101872C (en)
AT (1) ATE197330T1 (en)
AU (1) AU721236B2 (en)
BR (1) BR9609010A (en)
CA (1) CA2223773C (en)
CZ (1) CZ9703964A3 (en)
DE (1) DE69610855T2 (en)
ES (1) ES2151169T3 (en)
HU (1) HUP9901098A3 (en)
MX (1) MX9709814A (en)
NO (1) NO975658L (en)
NZ (1) NZ310350A (en)
TR (1) TR199701564T1 (en)
WO (1) WO1996041053A1 (en)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1425467B1 (en) * 2001-08-14 2007-10-24 The Procter & Gamble Company Through-air drying apparatus having decreasing wet flow resistance in the machine direction and process of drying a web therewith
DE102011113837A1 (en) * 2011-09-21 2013-03-21 Trützschler Nonwovens Gmbh Heating system for heating a gaseous treatment medium for a dryer
CN103954110A (en) * 2014-03-28 2014-07-30 吴江龙升纺织有限公司 Penetration type drying device for textile

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1334777A (en) * 1961-10-02 1963-08-09 Fleissner Gmbh Method and device for the treatment of wet or damp materials, in particular with a view to their drying
US3265559A (en) * 1965-05-03 1966-08-09 Time Inc Paper press section
USRE28459E (en) * 1966-06-07 1975-07-01 Transpiration drying and embossing of wet paper webs
US4074441A (en) * 1976-03-08 1978-02-21 Frederick D. Helversen Rotary through dryer having multiple vacuum chambers and associated heaters
DE3141460A1 (en) * 1981-10-19 1983-05-05 Brückner-Apparatebau GmbH, 6120 Erbach Perforated cylinder
US4556450A (en) * 1982-12-30 1985-12-03 The Procter & Gamble Company Method of and apparatus for removing liquid for webs of porous material
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

Also Published As

Publication number Publication date
NO975658L (en) 1998-02-09
HUP9901098A3 (en) 1999-11-29
CN1192255A (en) 1998-09-02
TR199701564T1 (en) 1998-03-21
WO1996041053A1 (en) 1996-12-19
NZ310350A (en) 2000-03-27
JPH11507417A (en) 1999-06-29
BR9609010A (en) 1999-06-29
EP0865534A1 (en) 1998-09-23
HUP9901098A2 (en) 1999-07-28
NO975658D0 (en) 1997-12-05
ATE197330T1 (en) 2000-11-15
KR100291880B1 (en) 2001-06-01
MX9709814A (en) 1998-08-30
AU721236B2 (en) 2000-06-29
DE69610855D1 (en) 2000-12-07
CA2223773C (en) 2001-10-16
DE69610855T2 (en) 2001-05-10
EP0865534B1 (en) 2000-11-02
AU6113496A (en) 1996-12-30
KR19990022605A (en) 1999-03-25
CA2223773A1 (en) 1996-12-19
CN1101872C (en) 2003-02-19
CZ9703964A3 (en) 2001-11-14

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