FI4065769T3 - Kuiturainojen päällystäminen - Google Patents

Kuiturainojen päällystäminen

Info

Publication number
FI4065769T3
FI4065769T3 FIEP20796503.9T FI20796503T FI4065769T3 FI 4065769 T3 FI4065769 T3 FI 4065769T3 FI 20796503 T FI20796503 T FI 20796503T FI 4065769 T3 FI4065769 T3 FI 4065769T3
Authority
FI
Finland
Prior art keywords
fibrous web
application
web
applicator
roller
Prior art date
Application number
FIEP20796503.9T
Other languages
English (en)
Finnish (fi)
Inventor
Franziska Ferrer
Sebastian Bläsing
BENJAMIN MéNDEZ-GALLON
Christoph Henninger
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
Application granted granted Critical
Publication of FI4065769T3 publication Critical patent/FI4065769T3/fi

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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/22—Addition to the formed paper
    • D21H23/52—Addition to the formed paper by contacting paper with a device carrying the material
    • D21H23/56—Rolls
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/82—Paper comprising more than one coating superposed
    • 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
    • D21H19/00—Coated paper; Coating material
    • D21H19/80—Paper comprising more than one coating
    • D21H19/84—Paper comprising more than one coating on both sides of the substrate
    • 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
    • D21H23/00—Processes or apparatus for adding material to the pulp or to the paper
    • D21H23/02—Processes or apparatus for adding material to the pulp or to the paper characterised by the manner in which substances are added
    • D21H23/04—Addition to the pulp; After-treatment of added substances in the pulp
    • D21H23/06—Controlling the addition
    • D21H23/08—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH
    • D21H23/10—Controlling the addition by measuring pulp properties, e.g. zeta potential, pH at least two kinds of compounds being added
    • 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
    • D21H25/08—Rearranging applied substances, e.g. metering, smoothing; Removing excess material
    • D21H25/12—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with an essentially cylindrical body, e.g. roll or rod
    • D21H25/14—Rearranging applied substances, e.g. metering, smoothing; Removing excess material with an essentially cylindrical body, e.g. roll or rod the body being a casting drum, a heated roll or a calender

Landscapes

  • Paper (AREA)
FIEP20796503.9T 2019-11-29 2020-10-15 Kuiturainojen päällystäminen FI4065769T3 (fi)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019132446.7A DE102019132446A1 (de) 2019-11-29 2019-11-29 Beschichtung von Faserstoffbahnen
PCT/EP2020/078991 WO2021104742A1 (fr) 2019-11-29 2020-10-15 Bandes de pâte à papier de couchage

Publications (1)

Publication Number Publication Date
FI4065769T3 true FI4065769T3 (fi) 2025-11-12

Family

ID=73005580

Family Applications (1)

Application Number Title Priority Date Filing Date
FIEP20796503.9T FI4065769T3 (fi) 2019-11-29 2020-10-15 Kuiturainojen päällystäminen

Country Status (6)

Country Link
EP (1) EP4065769B1 (fr)
CN (1) CN114667377B (fr)
DE (1) DE102019132446A1 (fr)
FI (1) FI4065769T3 (fr)
PL (1) PL4065769T3 (fr)
WO (1) WO2021104742A1 (fr)

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022105500A1 (de) * 2022-03-09 2023-09-14 Voith Patent Gmbh Auftragswerk und Verfahren
DE102023108252A1 (de) 2023-03-31 2024-10-02 Voith Patent Gmbh Maschine und Verfahren

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19545408C5 (de) * 1995-12-06 2004-01-22 Voith Sulzer Papiermaschinen Gmbh Verfahren zur Oberflächenveredelung einer Kartonbahn
DE10012257A1 (de) * 2000-03-14 2001-09-20 Voith Paper Patent Gmbh Auftragsvorrichtung
DE10245073A1 (de) * 2002-09-27 2004-04-01 Voith Paper Patent Gmbh Auftragsvorrichtung
EP1697584A1 (fr) * 2003-11-28 2006-09-06 Voith Paper Patent GmbH Machine a papier
DE102004036276A1 (de) * 2004-07-27 2006-02-16 Voith Paper Patent Gmbh Verfahren und Vorrichtung zum Aufbringen eines Auftragmediums in einer Maschine zur Herstellung einer Faserstoffbahn
DE102005048927A1 (de) * 2005-10-13 2007-04-19 Voith Patent Gmbh Pressanordnung
DE102006057870A1 (de) * 2006-12-08 2008-06-12 Voith Patent Gmbh Mehrschichtauftrag
DE102007009702A1 (de) * 2007-02-28 2008-09-04 Voith Patent Gmbh Verfahren zur Herstellung einer beschichteten Faserstoffbahn, insbesondere aus Papier oder Karton
DE102010013123A1 (de) * 2010-03-26 2011-09-29 SchäferRolls GmbH & Co. KG Verwendung einer mehrschichtig aufgebauten Walze
DE102010029615A1 (de) * 2010-06-02 2011-12-08 Voith Patent Gmbh Verfahren zur Herstellung einer gestrichenen, mehrlagigen Faserstoffbahn
DE102010030081A1 (de) * 2010-06-15 2011-12-15 Voith Patent Gmbh Verfahren zur Herstellung einer gestrichenen Faserstoffbahn
CN105121743B (zh) * 2013-04-05 2017-09-26 福伊特专利有限公司 薄膜压榨
DE102017118222A1 (de) * 2017-08-10 2019-02-14 Voith Patent Gmbh Maschine und verfahren zur herstellung einer faserstoffbahn

Also Published As

Publication number Publication date
WO2021104742A1 (fr) 2021-06-03
DE102019132446A1 (de) 2021-06-02
EP4065769A1 (fr) 2022-10-05
CN114667377A (zh) 2022-06-24
EP4065769B1 (fr) 2025-08-13
PL4065769T3 (pl) 2026-01-19
CN114667377B (zh) 2023-10-27

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