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SE547758C2 - A machine for producing a fibrous tissue paper web comprising an applicator for applying process air to the moving tissue paper web - Google Patents

A machine for producing a fibrous tissue paper web comprising an applicator for applying process air to the moving tissue paper web

Info

Publication number
SE547758C2
SE547758C2 SE2330584A SE2330584A SE547758C2 SE 547758 C2 SE547758 C2 SE 547758C2 SE 2330584 A SE2330584 A SE 2330584A SE 2330584 A SE2330584 A SE 2330584A SE 547758 C2 SE547758 C2 SE 547758C2
Authority
SE
Sweden
Prior art keywords
paper web
tissue paper
applicator
producing
machine
Prior art date
Application number
SE2330584A
Other versions
SE2330584A1 (en
Inventor
Klavdij Lasic
Luca Ungaro
Michele Durisotti
Negra Paolo Della
Paolo Estrelli
Original Assignee
Valmet Oy
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 Valmet Oy filed Critical Valmet Oy
Priority to SE2330584A priority Critical patent/SE547758C2/en
Priority to PCT/EP2024/087038 priority patent/WO2025132536A2/en
Priority to EP24221284.3A priority patent/EP4575082A1/en
Priority to EP25187115.8A priority patent/EP4603638A3/en
Publication of SE2330584A1 publication Critical patent/SE2330584A1/en
Publication of SE547758C2 publication Critical patent/SE547758C2/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
    • D21F5/18—Drying webs by hot air
    • 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
    • D21F3/10—Suction rolls, e.g. couch rolls
    • 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
    • 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
    • D21F5/00—Dryer section of machines for making continuous webs of paper
    • D21F5/18—Drying webs by hot air
    • D21F5/181—Drying webs by hot air on Yankee cylinder
    • 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
    • D21F5/20—Waste heat recovery
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F7/00—Other details of machines for making continuous webs of paper
    • 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
    • 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
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/004—Nozzle assemblies; Air knives; Air distributors; Blow boxes
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/02—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure
    • F26B21/022—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure with provisions for changing the drying gas flow pattern, e.g. by reversing gas flow, by moving the materials or objects through subsequent compartments, at least two of which have a different direction of gas flow
    • F26B21/028—Circulating air or gases in closed cycles, e.g. wholly within the drying enclosure with provisions for changing the drying gas flow pattern, e.g. by reversing gas flow, by moving the materials or objects through subsequent compartments, at least two of which have a different direction of gas flow by air valves, movable baffles or nozzle arrangements
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/10—Temperature; Pressure
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B21/00—Arrangements or duct systems, e.g. in combination with pallet boxes, for supplying and controlling air or gases for drying solid materials or objects
    • F26B21/06—Controlling, e.g. regulating, parameters of gas supply
    • F26B21/12—Velocity of flow; Quantity of flow, e.g. by varying fan speed, by modifying cross flow area
    • F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
    • F26—DRYING
    • F26B—DRYING SOLID MATERIALS OR OBJECTS BY REMOVING LIQUID THEREFROM
    • F26B23/00—Heating arrangements
    • F26B23/001—Heating arrangements using waste heat
    • F26B23/002—Heating arrangements using waste heat recovered from dryer exhaust gases
    • 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
    • F26B3/02—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air
    • F26B3/06—Drying solid materials or objects by processes involving the application of heat by convection, i.e. heat being conveyed from a heat source to the materials or objects to be dried by a gas or vapour, e.g. air the gas or vapour flowing through the materials or objects to be dried

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • General Engineering & Computer Science (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Textile Engineering (AREA)
  • Microbiology (AREA)
  • Sustainable Development (AREA)
  • Paper (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Spinning Methods And Devices For Manufacturing Artificial Fibers (AREA)
  • Coating Apparatus (AREA)
  • Nonwoven Fabrics (AREA)
SE2330584A 2023-12-20 2023-12-20 A machine for producing a fibrous tissue paper web comprising an applicator for applying process air to the moving tissue paper web SE547758C2 (en)

Priority Applications (4)

Application Number Priority Date Filing Date Title
SE2330584A SE547758C2 (en) 2023-12-20 2023-12-20 A machine for producing a fibrous tissue paper web comprising an applicator for applying process air to the moving tissue paper web
PCT/EP2024/087038 WO2025132536A2 (en) 2023-12-20 2024-12-18 An applicator for a machine for producing a fibrous web
EP24221284.3A EP4575082A1 (en) 2023-12-20 2024-12-18 An applicator for a machine for producing a fibrous web
EP25187115.8A EP4603638A3 (en) 2023-12-20 2024-12-18 An applicator for a machine for producing a fibrous web

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
SE2330584A SE547758C2 (en) 2023-12-20 2023-12-20 A machine for producing a fibrous tissue paper web comprising an applicator for applying process air to the moving tissue paper web

Publications (2)

Publication Number Publication Date
SE2330584A1 SE2330584A1 (en) 2025-06-21
SE547758C2 true SE547758C2 (en) 2025-11-25

Family

ID=93926420

Family Applications (1)

Application Number Title Priority Date Filing Date
SE2330584A SE547758C2 (en) 2023-12-20 2023-12-20 A machine for producing a fibrous tissue paper web comprising an applicator for applying process air to the moving tissue paper web

Country Status (3)

Country Link
EP (2) EP4575082A1 (en)
SE (1) SE547758C2 (en)
WO (1) WO2025132536A2 (en)

Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617441A (en) * 1968-08-22 1971-11-02 United Board & Carton Corp Spray nozzle device for cleaning accumulations in suction roll openings
US5385644A (en) * 1992-06-08 1995-01-31 Valmet Paper Machinery, Inc. Method and device for intensifying the operation of a Yankee press in a soft-tissue paper machine
US5451265A (en) * 1993-05-27 1995-09-19 Ev Group Oy Method and apparatus for use in the press or dryer section of a paper machine or similar equipment
US5557863A (en) * 1995-04-12 1996-09-24 Valmet Corporation Blow device for a dryer section of a paper machine
WO1998012380A1 (en) * 1996-09-20 1998-03-26 Valmet Corporation Method for drying a surface-treated paper web or equivalent in an after-dryer of a paper machine and after-dryer carrying out the method in a paper machine
EP1712500A2 (en) * 2005-04-14 2006-10-18 Voith Patent GmbH Web guiding element
DE102009027860A1 (en) * 2009-07-21 2011-01-27 Voith Patent Gmbh Arrangement for guiding and drying e.g. paper web in material web manufacturing and/or finishing machine, has axially arranged supply channel sealed at two brackets by sealing units and including opening between sealing units
US9702084B2 (en) * 2014-01-20 2017-07-11 Valmet S.P.A. Process and a machine for making a tissue paper web
WO2021063563A1 (en) * 2019-10-02 2021-04-08 Voith Patent Gmbh Device and method for applying process air
US20220042244A1 (en) * 2019-01-15 2022-02-10 Valmet Ab A yankee drying hood arrangement, a yankee drying cylinder fitted with a yankee drying hood arrangement and a method of drying a fibrous web

Family Cites Families (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FI110627B (en) * 2000-04-06 2003-02-28 Metso Paper Automation Oy A method for blowing steam against a paper web and a steam box for a paper machine
DE10247697A1 (en) * 2002-10-12 2004-04-22 Voith Paper Patent Gmbh Papermaking perforated press or drying drum cleaning by direction of compressed air or fluid to free area of drum exterior and extraction from drum interior
SE526787C2 (en) 2003-10-21 2005-11-01 Metso Paper Karlstad Ab Support for use in e.g. press for dewatering fiber web manufactured in paper manufacturing machine, is movable towards counter-pressure surface, is elastically deformable, and has contact surface adaptable to counter-pressure surface
DE102008000199A1 (en) 2008-01-31 2009-08-06 Voith Patent Gmbh pressing unit
DE102011082446A1 (en) * 2011-09-09 2013-03-14 Voith Patent Gmbh Guiding and/or drying device for, e.g. fibrous web, has material web through passage that is assigned to nozzle assembly in width direction relative to environment with regard to exit by gas and/or vapor shielding envelope
JP6996030B1 (en) * 2018-11-19 2022-01-17 バルメット、アクチボラグ Drying part of a paper machine with one or more through-air drying cylinders

Patent Citations (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3617441A (en) * 1968-08-22 1971-11-02 United Board & Carton Corp Spray nozzle device for cleaning accumulations in suction roll openings
US5385644A (en) * 1992-06-08 1995-01-31 Valmet Paper Machinery, Inc. Method and device for intensifying the operation of a Yankee press in a soft-tissue paper machine
US5451265A (en) * 1993-05-27 1995-09-19 Ev Group Oy Method and apparatus for use in the press or dryer section of a paper machine or similar equipment
US5557863A (en) * 1995-04-12 1996-09-24 Valmet Corporation Blow device for a dryer section of a paper machine
WO1998012380A1 (en) * 1996-09-20 1998-03-26 Valmet Corporation Method for drying a surface-treated paper web or equivalent in an after-dryer of a paper machine and after-dryer carrying out the method in a paper machine
EP1712500A2 (en) * 2005-04-14 2006-10-18 Voith Patent GmbH Web guiding element
DE102009027860A1 (en) * 2009-07-21 2011-01-27 Voith Patent Gmbh Arrangement for guiding and drying e.g. paper web in material web manufacturing and/or finishing machine, has axially arranged supply channel sealed at two brackets by sealing units and including opening between sealing units
US9702084B2 (en) * 2014-01-20 2017-07-11 Valmet S.P.A. Process and a machine for making a tissue paper web
US20220042244A1 (en) * 2019-01-15 2022-02-10 Valmet Ab A yankee drying hood arrangement, a yankee drying cylinder fitted with a yankee drying hood arrangement and a method of drying a fibrous web
WO2021063563A1 (en) * 2019-10-02 2021-04-08 Voith Patent Gmbh Device and method for applying process air

Also Published As

Publication number Publication date
EP4575082A1 (en) 2025-06-25
WO2025132536A2 (en) 2025-06-26
WO2025132536A3 (en) 2025-07-31
EP4603638A2 (en) 2025-08-20
SE2330584A1 (en) 2025-06-21
EP4603638A3 (en) 2025-10-22

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