DE69321230T2 - Trocknung von cellulosehaltigen faserstrukturen durch gleichmässige verteilung der trockenluft, vorrichtung zu dessen ausführung und dadurch erhaltene cellulosehaltigen faserstrukturen - Google Patents

Trocknung von cellulosehaltigen faserstrukturen durch gleichmässige verteilung der trockenluft, vorrichtung zu dessen ausführung und dadurch erhaltene cellulosehaltigen faserstrukturen

Info

Publication number
DE69321230T2
DE69321230T2 DE69321230T DE69321230T DE69321230T2 DE 69321230 T2 DE69321230 T2 DE 69321230T2 DE 69321230 T DE69321230 T DE 69321230T DE 69321230 T DE69321230 T DE 69321230T DE 69321230 T2 DE69321230 T2 DE 69321230T2
Authority
DE
Germany
Prior art keywords
fibrous structure
cellulosic fibrous
drying
cellulose
air flow
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 - Fee Related
Application number
DE69321230T
Other languages
English (en)
Other versions
DE69321230D1 (de
Inventor
Donald Ensign
Wilbur Knight
Paul 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
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=25423308&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=DE69321230(T2) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Procter and Gamble Co filed Critical Procter and Gamble Co
Publication of DE69321230D1 publication Critical patent/DE69321230D1/de
Application granted granted Critical
Publication of DE69321230T2 publication Critical patent/DE69321230T2/de
Anticipated expiration legal-status Critical
Expired - Fee Related 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
    • D21F5/182—Drying webs by hot air through perforated cylinders
DE69321230T 1992-06-30 1993-06-10 Trocknung von cellulosehaltigen faserstrukturen durch gleichmässige verteilung der trockenluft, vorrichtung zu dessen ausführung und dadurch erhaltene cellulosehaltigen faserstrukturen Expired - Fee Related DE69321230T2 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US07/906,962 US5274930A (en) 1992-06-30 1992-06-30 Limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby
PCT/US1993/005570 WO1994000636A1 (en) 1992-06-30 1993-06-10 Limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby

Publications (2)

Publication Number Publication Date
DE69321230D1 DE69321230D1 (de) 1998-10-29
DE69321230T2 true DE69321230T2 (de) 1999-03-04

Family

ID=25423308

Family Applications (1)

Application Number Title Priority Date Filing Date
DE69321230T Expired - Fee Related DE69321230T2 (de) 1992-06-30 1993-06-10 Trocknung von cellulosehaltigen faserstrukturen durch gleichmässige verteilung der trockenluft, vorrichtung zu dessen ausführung und dadurch erhaltene cellulosehaltigen faserstrukturen

Country Status (24)

Country Link
US (2) US5274930A (de)
EP (1) EP0647287B1 (de)
JP (1) JP3242657B2 (de)
KR (1) KR100287387B1 (de)
CN (2) CN1049464C (de)
AT (1) ATE171491T1 (de)
AU (1) AU678977B2 (de)
BR (1) BR9306634A (de)
CA (1) CA2138119C (de)
CZ (1) CZ290282B6 (de)
DE (1) DE69321230T2 (de)
DK (1) DK0647287T3 (de)
EG (1) EG20073A (de)
ES (1) ES2122030T3 (de)
FI (1) FI112269B (de)
HK (1) HK1013122A1 (de)
HU (1) HU216655B (de)
MX (1) MX9303968A (de)
MY (1) MY109516A (de)
NO (1) NO307306B1 (de)
NZ (1) NZ253896A (de)
SG (1) SG66239A1 (de)
TW (1) TW247327B (de)
WO (1) WO1994000636A1 (de)

Families Citing this family (73)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5776307A (en) * 1993-12-20 1998-07-07 The Procter & Gamble Company Method of making wet pressed tissue paper with felts having selected permeabilities
US5795440A (en) * 1993-12-20 1998-08-18 The Procter & Gamble Company Method of making wet pressed tissue paper
US5500277A (en) * 1994-06-02 1996-03-19 The Procter & Gamble Company Multiple layer, multiple opacity backside textured belt
US5598643A (en) * 1994-11-23 1997-02-04 Kimberly-Clark Tissue Company Capillary dewatering method and apparatus
US5539996A (en) * 1995-06-07 1996-07-30 The Procter & Gamble Company Multiple zone limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby
CA2223773C (en) * 1995-06-07 2001-10-16 The Procter & Gamble Company Multiple zone limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby
US5581906A (en) * 1995-06-07 1996-12-10 The Procter & Gamble Company Multiple zone limiting orifice drying of cellulosic fibrous structures apparatus therefor, and cellulosic fibrous structures produced thereby
US5584128A (en) * 1995-06-07 1996-12-17 The Procter & Gamble Company Multiple zone limiting orifice drying of cellulosic fibrous structures, apparatus therefor, and cellulosic fibrous structures produced thereby
SE504645C2 (sv) * 1995-07-12 1997-03-24 Valmet Karlstad Ab Pappersmaskin för framställning av mjukpapper
US6149767A (en) 1997-10-31 2000-11-21 Kimberly-Clark Worldwide, Inc. Method for making soft tissue
US6083346A (en) * 1996-05-14 2000-07-04 Kimberly-Clark Worldwide, Inc. Method of dewatering wet web using an integrally sealed air press
US6143135A (en) * 1996-05-14 2000-11-07 Kimberly-Clark Worldwide, Inc. Air press for dewatering a wet web
US6096169A (en) * 1996-05-14 2000-08-01 Kimberly-Clark Worldwide, Inc. Method for making cellulosic web with reduced energy input
US5776311A (en) * 1996-09-03 1998-07-07 The Procter & Gamble Company Vacuum apparatus having transitional area for controlling the rate of application of vacuum in a through air drying papermaking process
US5718806A (en) * 1996-09-03 1998-02-17 The Procter & Gamble Company Vacuum apparatus having flow management device for controlling the rate of application of vacuum pressure in a through air drying papermaking process
US5741402A (en) * 1996-09-03 1998-04-21 The Procter & Gamble Company Vacuum apparatus having plurality of vacuum sections for controlling the rate of application of vacuum pressure in a through air drying papermaking process
US5885421A (en) * 1996-09-03 1999-03-23 The Procter & Gamble Company Vacuum apparatus for having textured clothing for controlling rate of application of vacuum pressure in a through air drying papermaking process
US5744007A (en) * 1996-09-03 1998-04-28 The Procter & Gamble Company Vacuum apparatus having textured web-facing surface for controlling the rate of application of vacuum pressure in a through air drying papermaking process
CA2234305A1 (en) * 1997-04-03 1998-10-03 Fort James Corporation High-intensity through-air-drying for conversion of conventional wet-press paper machines
US5830316A (en) * 1997-05-16 1998-11-03 The Procter & Gamble Company Method of wet pressing tissue paper with three felt layers
US6105276A (en) * 1997-06-19 2000-08-22 The Procter & Gamble Company Limiting orifice drying medium, apparatus therefor, and cellulosic fibrous structures produced thereby
US5942322A (en) * 1997-09-11 1999-08-24 The Procter & Gamble Company Reduced surface energy limiting orifice drying medium process of making and process of making paper therewith
US5912072A (en) * 1997-09-18 1999-06-15 The Procter & Gamble Company Process of reducing wet pressure drop in a limiting orifice drying medium and a limiting orifice drying medium made thereby
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
US6197154B1 (en) 1997-10-31 2001-03-06 Kimberly-Clark Worldwide, Inc. Low density resilient webs and methods of making such webs
US6187137B1 (en) 1997-10-31 2001-02-13 Kimberly-Clark Worldwide, Inc. Method of producing low density resilient webs
US6039839A (en) * 1998-02-03 2000-03-21 The Procter & Gamble Company Method for making paper structures having a decorative pattern
US6194331B1 (en) * 1998-03-05 2001-02-27 Albany International Corp. Flow-resistant material additions to double-seam on machine-seamable fabrics
US6103067A (en) * 1998-04-07 2000-08-15 The Procter & Gamble Company Papermaking belt providing improved drying efficiency for cellulosic fibrous structures
US6306257B1 (en) 1998-06-17 2001-10-23 Kimberly-Clark Worldwide, Inc. Air press for dewatering a wet web
US6485877B2 (en) 1998-07-17 2002-11-26 Toda Kogyo Corporation Magnetic particles and magnetic carrier for electrophotographic developer
US6280573B1 (en) 1998-08-12 2001-08-28 Kimberly-Clark Worldwide, Inc. Leakage control system for treatment of moving webs
US6103062A (en) * 1998-10-01 2000-08-15 The Procter & Gamble Company Method of wet pressing tissue paper
US6248203B1 (en) 1998-10-29 2001-06-19 Voith Sulzer Papiertechnik Patent Gmbh Fiber web lamination and coating apparatus having pressurized chamber
US6416631B1 (en) 1998-10-29 2002-07-09 Voith Sulzer Papiertechnik Patent Gmbh Pressing apparatus having semipermeable membrane
US6190506B1 (en) 1998-10-29 2001-02-20 Voith Sulzer Papiertechnik Patent Gmbh Paper making apparatus having pressurized chamber
US6161303A (en) * 1998-10-29 2000-12-19 Voith Sulzer Papiertechnik Patent Gmbh Pressing apparatus having chamber end sealing
US6274042B1 (en) 1998-10-29 2001-08-14 Voith Sulzer Papiertechnik Gmbh Semipermeable membrane for pressing apparatus
US6146580A (en) * 1998-11-17 2000-11-14 Eldim, Inc. Method and apparatus for manufacturing non-woven articles
US6231723B1 (en) * 1999-06-02 2001-05-15 Beloit Technologies, Inc Papermaking machine for forming tissue employing an air press
US6158144A (en) * 1999-07-14 2000-12-12 The Procter & Gamble Company Process for capillary dewatering of foam materials and foam materials produced thereby
DE19934868A1 (de) * 1999-07-24 2001-01-25 Voith Paper Patent Gmbh Beheizter Trockenzylinder
US6645420B1 (en) 1999-09-30 2003-11-11 Voith Sulzer Papiertechnik Patent Gmbh Method of forming a semipermeable membrane with intercommunicating pores for a pressing apparatus
US6287427B1 (en) 1999-09-30 2001-09-11 Voith Sulzer Papiertechnik Patent Gmbh Pressing apparatus having chamber sealing
US6318727B1 (en) 1999-11-05 2001-11-20 Kimberly-Clark Worldwide, Inc. Apparatus for maintaining a fluid seal with a moving substrate
US6485612B1 (en) 2001-05-18 2002-11-26 Voith Paper, Inc. Air press assembly for use in a paper-making machine
US6434856B1 (en) 2001-08-14 2002-08-20 The Procter & Gamble Company Variable wet flow resistance drying apparatus, and process of drying a web therewith
US6746573B2 (en) * 2001-08-14 2004-06-08 The Procter & Gamble Company Method of drying fibrous structures
US6473990B1 (en) * 2001-08-14 2002-11-05 The Procter & Gamble Company Noncircular drying apparatus
US6808600B2 (en) 2002-11-08 2004-10-26 Kimberly-Clark Worldwide, Inc. Method for enhancing the softness of paper-based products
FI117450B (fi) * 2003-09-11 2006-10-13 Kopar Oy Kuivauslaite
US7125473B2 (en) * 2003-09-12 2006-10-24 International Paper Company Apparatus and method for conditioning a web on a papermaking machine
US20050167067A1 (en) * 2004-01-30 2005-08-04 Bob Crook Dewatering fabric in a paper machine
US7476294B2 (en) * 2004-10-26 2009-01-13 Voith Patent Gmbh Press section and permeable belt in a paper machine
US7476293B2 (en) * 2004-10-26 2009-01-13 Voith Patent Gmbh Advanced dewatering system
US7297233B2 (en) * 2004-01-30 2007-11-20 Voith Paper Patent Gmbh Dewatering apparatus in a paper machine
US20050204581A1 (en) * 2004-03-19 2005-09-22 Metso Paper Karlstad Aktiebolag (Ab) Drying section for a papermaking machine and associated apparatus and method
AT413709B (de) * 2004-06-28 2006-05-15 Andritz Ag Maschf Vorrichtung zum kontinuierlichen trocknen einer faserstoffbahn
US7510631B2 (en) * 2004-10-26 2009-03-31 Voith Patent Gmbh Advanced dewatering system
DE102005000794A1 (de) * 2005-01-05 2006-07-13 Voith Paper Patent Gmbh Vorrichtung und Verfahren zur Herstellung und/oder Veredelung einer Faserstoffbahn
US7527709B2 (en) * 2006-03-14 2009-05-05 Voith Paper Patent Gmbh High tension permeable belt for an ATMOS system and press section of paper machine using the permeable belt
EP1845187A3 (de) * 2006-04-14 2013-03-06 Voith Patent GmbH Doppelsiebformer für ein Atmos-System
US8127462B2 (en) 2006-04-21 2012-03-06 Osvaldo Ricardo Haurie Cylindrical dryer having conduits provided within a plurality of holding plates
US7614161B2 (en) * 2006-04-21 2009-11-10 Osvaldo Ricardo Haurie Cylindrical dryer having conduits for heating medium
US7524403B2 (en) * 2006-04-28 2009-04-28 Voith Paper Patent Gmbh Forming fabric and/or tissue molding belt and/or molding belt for use on an ATMOS system
US7550061B2 (en) * 2006-04-28 2009-06-23 Voith Paper Patent Gmbh Dewatering tissue press fabric for an ATMOS system and press section of a paper machine using the dewatering fabric
AU2011215148B2 (en) * 2010-02-15 2014-03-27 Koken Ltd. Local clean zone forming apparatus
US8287693B2 (en) 2010-05-03 2012-10-16 The Procter & Gamble Company Papermaking belt having increased de-watering capability
US8282783B2 (en) 2010-05-03 2012-10-09 The Procter & Gamble Company Papermaking belt having a permeable reinforcing structure
US8313617B2 (en) 2010-08-19 2012-11-20 The Procter & Gamble Company Patterned framework for a papermaking belt
US8298376B2 (en) 2010-08-19 2012-10-30 The Procter & Gamble Company Patterned framework for a papermaking belt
US9481777B2 (en) 2012-03-30 2016-11-01 The Procter & Gamble Company Method of dewatering in a continuous high internal phase emulsion foam forming process
US9284686B1 (en) 2014-10-30 2016-03-15 The Procter & Gamble Company Process to improve the convertability of parent rolls

Family Cites Families (27)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1666472A (en) * 1924-01-30 1928-04-17 Seybold Christian Paper-making machine
US1808493A (en) * 1928-11-23 1931-06-02 Paper & Textile Machinery Comp Suction roll shell drilling
US2069119A (en) * 1935-03-21 1937-01-26 Downingtown Mfg Co Rubber covered suction roll
USRE28459E (en) * 1966-06-07 1975-07-01 Transpiration drying and embossing of wet paper webs
US3432936A (en) * 1967-05-31 1969-03-18 Scott Paper Co Transpiration drying and embossing of wet paper webs
US3598346A (en) * 1968-07-31 1971-08-10 Jwi Ltd Apparatus for drying
BE754598A (fr) * 1969-08-13 1971-01-18 Inventing Ab Procede et dispositif pour secher des materiaux humides comme le papier, la cellulose, les autres materiaux en fibres, et autres produits du meme genre
US3919783A (en) * 1971-03-29 1975-11-18 Anthony J Cirrito Method for hot gas heat transfer, particularly for paper drying
US3879858A (en) * 1971-07-29 1975-04-29 Robert R Candor Method and apparatus for treating porous material with fluid
DE2640530A1 (de) * 1976-09-09 1978-03-16 Vepa Ag Trommel mit einem sie umschlingenden belag zum kontinuierlichen behandeln von bahnfoermigem gut und verfahren zum bilden dieses belages
US4361466A (en) * 1977-10-27 1982-11-30 Beloit Corporation Air impingement web drying method and apparatus
US4172910A (en) * 1978-03-28 1979-10-30 Asten Group, Inc. Coating of papermaking fabrics
US4251928A (en) * 1978-05-30 1981-02-24 Asten Group Inc. Metal impregnated dryer fabric
US4329201A (en) * 1979-12-06 1982-05-11 Albany International Corp. Constant vacuum felt dewatering system
ZA823543B (en) * 1981-06-19 1983-04-27 Albany Int Corp Vacuum control system for dewatering a web of paper
US4398996A (en) * 1981-06-19 1983-08-16 Albany International Corp. Vacuum control system and method for dewatering fabrics
US4556450A (en) * 1982-12-30 1985-12-03 The Procter & Gamble Company Method of and apparatus for removing liquid for webs of porous material
US4583302A (en) * 1983-06-08 1986-04-22 Wagner Systems Corporation Helical dryer belt with profiled permeability
US4528239A (en) * 1983-08-23 1985-07-09 The Procter & Gamble Company Deflection member
US4529480A (en) * 1983-08-23 1985-07-16 The Procter & Gamble Company Tissue paper
SU1278375A1 (ru) * 1985-05-12 1986-12-23 Ленинградский ордена Трудового Красного Знамени технологический институт целлюлозно-бумажной промышленности Способ управлени процессом обезвоживани бумажного и картонного полотна
FI76142C (fi) * 1985-11-14 1988-09-09 Valmet Oy Fickventilationsfoerfarande och -anordning i en pappersmaskins maongcylindertork.
US4888096A (en) * 1987-12-02 1989-12-19 Inotech Process Ltd. Roll press for removing water from a web of paper using solid grooved roll and compressed air
FI79156C (fi) * 1988-03-08 1989-11-10 Valmet Paper Machinery Inc Foerfarande i en integrerad ir-tork/yankeekaopa och ir-tork/yankeekaopa.
US4921750A (en) * 1988-05-25 1990-05-01 Asten Group, Inc. Papermaker's thru-dryer embossing fabric
US5013330A (en) * 1989-12-04 1991-05-07 Asten Group, Inc. Multi-layered papermakers fabric for thru-dryer application
US4973385A (en) * 1990-04-24 1990-11-27 Jean Ming Gwo Vacuum water drawing cylinder for making paper

Also Published As

Publication number Publication date
CA2138119C (en) 1998-10-13
FI946160A0 (fi) 1994-12-29
DK0647287T3 (da) 1999-02-08
NZ253896A (en) 1998-01-26
US5437107A (en) 1995-08-01
FI946160A (fi) 1994-12-29
HU9403761D0 (en) 1995-03-28
CZ316794A3 (en) 1995-06-14
HU216655B (hu) 1999-07-28
CN1215774A (zh) 1999-05-05
US5274930A (en) 1994-01-04
JPH07508319A (ja) 1995-09-14
KR100287387B1 (ko) 2001-04-16
ES2122030T3 (es) 1998-12-16
MY109516A (en) 1997-02-28
CN1049464C (zh) 2000-02-16
ATE171491T1 (de) 1998-10-15
FI112269B (fi) 2003-11-14
BR9306634A (pt) 1998-12-08
EG20073A (en) 1997-03-27
JP3242657B2 (ja) 2001-12-25
NO307306B1 (no) 2000-03-13
EP0647287B1 (de) 1998-09-23
HK1013122A1 (en) 1999-08-13
AU4532393A (en) 1994-01-24
CN1094107A (zh) 1994-10-26
EP0647287A1 (de) 1995-04-12
TW247327B (de) 1995-05-11
DE69321230D1 (de) 1998-10-29
MX9303968A (es) 1994-04-29
CN1086008C (zh) 2002-06-05
KR950702265A (ko) 1995-06-19
HUT69600A (en) 1995-09-28
NO945049D0 (no) 1994-12-27
WO1994000636A1 (en) 1994-01-06
SG66239A1 (en) 1999-07-20
CA2138119A1 (en) 1994-01-06
AU678977B2 (en) 1997-06-19
NO945049L (no) 1994-12-27
CZ290282B6 (cs) 2002-07-17

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