PL4065769T3 - FIBROUS MATERIAL STRIP COATING - Google Patents

FIBROUS MATERIAL STRIP COATING

Info

Publication number
PL4065769T3
PL4065769T3 PL20796503.9T PL20796503T PL4065769T3 PL 4065769 T3 PL4065769 T3 PL 4065769T3 PL 20796503 T PL20796503 T PL 20796503T PL 4065769 T3 PL4065769 T3 PL 4065769T3
Authority
PL
Poland
Prior art keywords
fibrous material
material strip
strip coating
coating
fibrous
Prior art date
Application number
PL20796503.9T
Other languages
Polish (pl)
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
Publication of PL4065769T3 publication Critical patent/PL4065769T3/en

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
PL20796503.9T 2019-11-29 2020-10-15 FIBROUS MATERIAL STRIP COATING PL4065769T3 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102019132446.7A DE102019132446A1 (en) 2019-11-29 2019-11-29 Coating of fibrous webs
PCT/EP2020/078991 WO2021104742A1 (en) 2019-11-29 2020-10-15 Coating pulp webs

Publications (1)

Publication Number Publication Date
PL4065769T3 true PL4065769T3 (en) 2026-01-19

Family

ID=73005580

Family Applications (1)

Application Number Title Priority Date Filing Date
PL20796503.9T PL4065769T3 (en) 2019-11-29 2020-10-15 FIBROUS MATERIAL STRIP COATING

Country Status (6)

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

Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102022105500A1 (en) * 2022-03-09 2023-09-14 Voith Patent Gmbh Commissioned work and procedures
DE102023108252A1 (en) 2023-03-31 2024-10-02 Voith Patent Gmbh machine and process

Family Cites Families (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19545408C5 (en) * 1995-12-06 2004-01-22 Voith Sulzer Papiermaschinen Gmbh Process for the surface finishing of a cardboard web
DE10012257A1 (en) * 2000-03-14 2001-09-20 Voith Paper Patent Gmbh Coating equipment for paper or card manufacture or finishing, includes air boundary layer reduction unit in form of suction device with sliding resilient sections
DE10245073A1 (en) * 2002-09-27 2004-04-01 Voith Paper Patent Gmbh Applicator installation is for applying liquid or paste, e.g. coating dye, on moving paper or board and has web deflector that forms single unit with carrying bar of applicator aggregate
EP1697584A1 (en) * 2003-11-28 2006-09-06 Voith Paper Patent GmbH Paper machine
DE102004036276A1 (en) * 2004-07-27 2006-02-16 Voith Paper Patent Gmbh Method and device for applying a coating medium in a machine for producing a fibrous web
DE102005048927A1 (en) * 2005-10-13 2007-04-19 Voith Patent Gmbh Press arrangement
DE102006057870A1 (en) * 2006-12-08 2008-06-12 Voith Patent Gmbh Multilevel application of liquid or pasty medium on a moving paper-, cardboard- or other fibrous material web, comprises applying a film of a first application medium by a nozzle applicator and a further film of a second application medium
DE102007009702A1 (en) * 2007-02-28 2008-09-04 Voith Patent Gmbh Process for the production of a coated fibrous web, in particular of paper or cardboard
DE102010013123A1 (en) * 2010-03-26 2011-09-29 SchäferRolls GmbH & Co. KG Use of multi-layered built-in roll comprising a soft inner layer and a relatively hard and wear-resistant outer layer, as a coating roll, a glue roll or as a film press roll for surface finishing of paper, cardboard and pulp
DE102010029615A1 (en) * 2010-06-02 2011-12-08 Voith Patent Gmbh Method for producing a coated, multilayer fibrous web
DE102010030081A1 (en) * 2010-06-15 2011-12-15 Voith Patent Gmbh Process for producing a coated fibrous web
CN105121743B (en) * 2013-04-05 2017-09-26 福伊特专利有限公司 film press
DE102017118222A1 (en) * 2017-08-10 2019-02-14 Voith Patent Gmbh MACHINE AND METHOD FOR PRODUCING A FIBROUS WEB

Also Published As

Publication number Publication date
CN114667377A (en) 2022-06-24
DE102019132446A1 (en) 2021-06-02
FI4065769T3 (en) 2025-11-12
EP4065769B1 (en) 2025-08-13
CN114667377B (en) 2023-10-27
EP4065769A1 (en) 2022-10-05
WO2021104742A1 (en) 2021-06-03

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