EP4047127C0 - Plant for the production of web-like paper material - Google Patents

Plant for the production of web-like paper material

Info

Publication number
EP4047127C0
EP4047127C0 EP22157671.3A EP22157671A EP4047127C0 EP 4047127 C0 EP4047127 C0 EP 4047127C0 EP 22157671 A EP22157671 A EP 22157671A EP 4047127 C0 EP4047127 C0 EP 4047127C0
Authority
EP
European Patent Office
Prior art keywords
web
plant
production
paper material
paper
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
EP22157671.3A
Other languages
German (de)
French (fr)
Other versions
EP4047127A1 (en
EP4047127B1 (en
Inventor
Pietro Saccomano
Luca Linari
Marco Cattani
Jacek Przybylsky
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.)
Andritz Novimpianti SRL
Original Assignee
Andritz Novimpianti SRL
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 Andritz Novimpianti SRL filed Critical Andritz Novimpianti SRL
Publication of EP4047127A1 publication Critical patent/EP4047127A1/en
Application granted granted Critical
Publication of EP4047127B1 publication Critical patent/EP4047127B1/en
Publication of EP4047127C0 publication Critical patent/EP4047127C0/en
Active legal-status Critical Current
Anticipated expiration legal-status Critical

Links

Classifications

    • 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
    • D21F3/0281—Wet presses in combination with a dryer roll
    • 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
    • D21F9/00—Complete machines for making continuous webs of paper
    • D—TEXTILES; PAPER
    • D21—PAPER-MAKING; PRODUCTION OF CELLULOSE
    • D21F—PAPER-MAKING MACHINES; METHODS OF PRODUCING PAPER THEREON
    • D21F1/00—Wet end of machines for making continuous webs of paper
    • D21F1/0027—Screen-cloths
    • 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
    • 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
    • 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
    • D21F9/00—Complete machines for making continuous webs of paper
    • D21F9/02—Complete machines for making continuous webs of paper of the Fourdrinier type
EP22157671.3A 2021-02-22 2022-02-21 Plant for the production of web-like paper material Active EP4047127B1 (en)

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
IT102021000003974A IT202100003974A1 (en) 2021-02-22 2021-02-22 PLANT FOR THE PRODUCTION OF PAPER TAP MATERIAL

Publications (3)

Publication Number Publication Date
EP4047127A1 EP4047127A1 (en) 2022-08-24
EP4047127B1 EP4047127B1 (en) 2023-07-19
EP4047127C0 true EP4047127C0 (en) 2023-07-19

Family

ID=75850486

Family Applications (1)

Application Number Title Priority Date Filing Date
EP22157671.3A Active EP4047127B1 (en) 2021-02-22 2022-02-21 Plant for the production of web-like paper material

Country Status (4)

Country Link
US (1) US20220267958A1 (en)
EP (1) EP4047127B1 (en)
CN (1) CN114960265A (en)
IT (1) IT202100003974A1 (en)

Family Cites Families (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3303576A (en) * 1965-05-28 1967-02-14 Procter & Gamble Apparatus for drying porous paper
FR2733522B1 (en) * 1995-04-28 1997-06-20 Kaysersberg Sa METHOD AND DEVICE FOR PRODUCING A SHEET OF PAPER WITH CROSS-AIR PRE-DRYING
US6551461B2 (en) * 2001-07-30 2003-04-22 Kimberly-Clark Worldwide, Inc. Process for making throughdried tissue using exhaust gas recovery
EP3510196A4 (en) * 2016-09-12 2020-02-19 Structured I, LLC Former of water laid asset that utilizes a structured fabric as the outer wire

Also Published As

Publication number Publication date
EP4047127A1 (en) 2022-08-24
IT202100003974A1 (en) 2022-08-22
EP4047127B1 (en) 2023-07-19
CN114960265A (en) 2022-08-30
US20220267958A1 (en) 2022-08-25

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