EP4158098C0 - Method and machine for producing a fibrous web which can be elongated in the transverse direction - Google Patents

Method and machine for producing a fibrous web which can be elongated in the transverse direction

Info

Publication number
EP4158098C0
EP4158098C0 EP21706541.6A EP21706541A EP4158098C0 EP 4158098 C0 EP4158098 C0 EP 4158098C0 EP 21706541 A EP21706541 A EP 21706541A EP 4158098 C0 EP4158098 C0 EP 4158098C0
Authority
EP
European Patent Office
Prior art keywords
elongated
producing
machine
transverse direction
fibrous web
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.)
Active
Application number
EP21706541.6A
Other languages
German (de)
French (fr)
Other versions
EP4158098A1 (en
EP4158098B1 (en
Inventor
Johann Moser
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.)
Voith Patent GmbH
Original Assignee
Voith Patent GmbH
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 Voith Patent GmbH filed Critical Voith Patent GmbH
Publication of EP4158098A1 publication Critical patent/EP4158098A1/en
Application granted granted Critical
Publication of EP4158098C0 publication Critical patent/EP4158098C0/en
Publication of EP4158098B1 publication Critical patent/EP4158098B1/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/04—Physical treatment, e.g. heating, irradiating
    • 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
    • D21F5/02—Drying on 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
    • D21H25/00—After-treatment of paper not provided for in groups D21H17/00 - D21H23/00
    • D21H25/005—Mechanical treatment

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Paper (AREA)
EP21706541.6A 2020-06-02 2021-02-17 Method and machine for producing a fibrous web which can be elongated in the transverse direction Active EP4158098B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102020114602.7A DE102020114602A1 (en) 2020-06-02 2020-06-02 PROCESS AND MACHINE FOR MANUFACTURING CROSS-DIRECTIONAL EXTENSIBLE FIBER WEB
PCT/EP2021/053810 WO2021244780A1 (en) 2020-06-02 2021-02-17 Method and machine for producing a fibrous web which can be elongated in the transverse direction

Publications (3)

Publication Number Publication Date
EP4158098A1 EP4158098A1 (en) 2023-04-05
EP4158098C0 true EP4158098C0 (en) 2024-04-10
EP4158098B1 EP4158098B1 (en) 2024-04-10

Family

ID=74668842

Family Applications (1)

Application Number Title Priority Date Filing Date
EP21706541.6A Active EP4158098B1 (en) 2020-06-02 2021-02-17 Method and machine for producing a fibrous web which can be elongated in the transverse direction

Country Status (5)

Country Link
US (1) US20230103146A1 (en)
EP (1) EP4158098B1 (en)
CN (1) CN115698424A (en)
DE (1) DE102020114602A1 (en)
WO (1) WO2021244780A1 (en)

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102021118165B4 (en) 2021-07-14 2023-06-29 Voith Patent Gmbh roller arrangement

Family Cites Families (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
NL235288A (en) 1958-01-20
US3148108A (en) * 1962-10-29 1964-09-08 Clupak Inc Extensible non-combustible paper
US6146499A (en) * 1997-12-22 2000-11-14 Kimberly-Clark Worldwide, Inc. Method for increasing cross machine direction stretchability
DE102010029552A1 (en) 2010-06-01 2011-12-01 Voith Patent Gmbh Belt arrangement and method of treating a paper web in a calendering arrangement
IT1400457B1 (en) * 2010-06-01 2013-05-31 Trani METHOD OF REALIZATION OF STRETCHES OF FIBROUS MATERIAL EXTENSIBLE TRANSVERSALLY, IN PARTICULAR OF PAPER RIBBONS, AND EQUIPMENT TO CARRY OUT THE METHOD.
ITVE20110071A1 (en) 2011-10-27 2013-04-28 Giorgio Trani METHOD TO MODIFY THE PHYSICAL AND / OR CHEMICAL CHARACTERISTICS OF A FIBER RIBBON AND EQUIPMENT TO IMPLEMENT THE METHOD.
EP3211135B1 (en) 2016-02-29 2018-08-29 BillerudKorsnäs AB High-stretch sackpaper

Also Published As

Publication number Publication date
US20230103146A1 (en) 2023-03-30
DE102020114602A1 (en) 2021-12-02
WO2021244780A1 (en) 2021-12-09
CN115698424A (en) 2023-02-03
EP4158098A1 (en) 2023-04-05
EP4158098B1 (en) 2024-04-10

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