EP2985385A1 - Spritzvorrichtung zum Versprühen eines flüssigen Produkts auf einem Papierbogen - Google Patents

Spritzvorrichtung zum Versprühen eines flüssigen Produkts auf einem Papierbogen Download PDF

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Publication number
EP2985385A1
EP2985385A1 EP14380022.5A EP14380022A EP2985385A1 EP 2985385 A1 EP2985385 A1 EP 2985385A1 EP 14380022 A EP14380022 A EP 14380022A EP 2985385 A1 EP2985385 A1 EP 2985385A1
Authority
EP
European Patent Office
Prior art keywords
spraying
paper sheet
liquid product
spray chamber
guide rollers
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.)
Withdrawn
Application number
EP14380022.5A
Other languages
English (en)
French (fr)
Inventor
Xavier Blanch Andreu
François Rodriguez
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.)
Individual
Original Assignee
Individual
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 Individual filed Critical Individual
Priority to EP14380022.5A priority Critical patent/EP2985385A1/de
Priority to EP15002387.7A priority patent/EP2985386B1/de
Priority to ES15002387.7T priority patent/ES2632140T3/es
Publication of EP2985385A1 publication Critical patent/EP2985385A1/de
Withdrawn legal-status Critical Current

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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
    • D21H23/50—Spraying or projecting
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B13/00—Machines or plants for applying liquids or other fluent materials to surfaces of objects or other work by spraying, not covered by groups B05B1/00 - B05B11/00
    • B05B13/02—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work
    • B05B13/0207—Means for supporting work; Arrangement or mounting of spray heads; Adaptation or arrangement of means for feeding work the work being an elongated body, e.g. wire or pipe
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/50—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter
    • B05B15/55—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids
    • B05B15/555—Arrangements for cleaning; Arrangements for preventing deposits, drying-out or blockage; Arrangements for detecting improper discharge caused by the presence of foreign matter using cleaning fluids discharged by cleaning nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05B—SPRAYING APPARATUS; ATOMISING APPARATUS; NOZZLES
    • B05B15/00—Details of spraying plant or spraying apparatus not otherwise provided for; Accessories
    • B05B15/60—Arrangements for mounting, supporting or holding spraying apparatus
    • B05B15/65—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits
    • B05B15/652—Mounting arrangements for fluid connection of the spraying apparatus or its outlets to flow conduits whereby the jet can be oriented

Definitions

  • the present invention relates to a spraying device for spraying a liquid product onto a paper sheet useful for applying a coating of liquid product sprayed onto a moving paper sheet web.
  • the device of the present invention is useful for creating a barrier coating against fats, oil and water, and/or an anti-scratch coating, and/or a pigmentation coating, and/or a coating of any other surface treatment on a paper sheet web, whereby obtaining a waterproof paper sheet web which can be used, for example, in forming hydrophobic corrugated cardboard, or a paper sheet with other properties and for other uses.
  • Document WO 2013167771 A1 discloses an applicator device for applying a liquid product on a paper sheet comprising a spray chamber with an opening facing the path of a moving paper sheet web.
  • the spray chamber has a front wall, a rear wall, side walls, and a base opposite the opening.
  • a plurality of spraying nozzles is installed inside the spray chamber and said nozzles are connected to a liquid product supply source and oriented so as to direct the sprayed liquid product towards the opening across the spray chamber in order to spray the liquid product onto a surface of the moving paper sheet web.
  • a drawback of the device described in the cited document WO 2013167771 A1 is that part of the sprayed liquid product is deposited and accumulated on the inner surfaces of the walls of the spray chamber, making frequent cleaning operations necessary.
  • Document WO 0042254 A1 describes an applicator apparatus for applying a liquid product on a paper or cardboard sheet web comprising a spray chamber envisaged for being installed in a paper sheet web manufacturing line.
  • the spray chamber is formed by a plurality of walls and a plurality of spraying nozzles is installed therein, with the mentioned drawback associated with the unwanted deposition and accumulation of liquid product on the walls of the spray chamber.
  • Document WO 2006079678 A1 discloses an applicator device for applying a liquid product on a paper sheet including a plurality of spraying nozzles installed such that they are rotational so as to regulate the angle of incidence of the sprayed liquid product with respect to the paper sheet, and a system for adapting the width of the device to the width of the paper sheet.
  • Document EP 2146003 A2 describes a device for applying a liquid product curtain as a coating on a paper sheet including a suction nozzle for absorbing part of the liquid product that is sprayed and not deposited on the paper sheet.
  • the present invention contributes to mitigate the foregoing and other drawbacks by providing a spraying device for spraying a liquid product onto a paper sheet comprising a spray chamber delimited to a large extent by a moving paper sheet web guided by parallel guide rollers, and a plurality of spraying nozzles connected to a liquid product supply source and arranged inside said spray chamber to spray said liquid product onto said moving paper sheet web, where at least one of said guide rollers is located inside the spray chamber.
  • the spray chamber is delimited at least in part by two contiguous sections of the paper sheet web which are defined between one of the guide rollers located inside the spray chamber and two other guide rollers adjacent to the former.
  • the two contiguous sections of the paper sheet web therefore together form an angle containing, including or encompassing the spraying nozzles.
  • the guide rollers can define more than two sections of the paper sheet web delimiting the spray chamber, with two or more guide rollers located inside the spray chamber.
  • the spraying nozzles are preferably arranged so as to direct the sprayed liquid product towards a single section of the paper sheet web.
  • the plurality of sections of the paper sheet web delimiting the spray chamber contribute to minimizing the area of other surfaces of the spray chamber exposed to the liquid product sprayed by the spraying nozzles, and therefore the drawback of the unwanted deposition and accumulation of liquid product on surfaces other than the paper sheet web is minimized.
  • the spray chamber is further delimited by side walls perpendicular to the axes of the guide rollers. These side walls are movable along guides associated with a structure of the device in a direction parallel to the axes of the guide rollers and can be fixed in desired positions along said guides to adjust the width of the spray chamber to the width of the paper sheet web.
  • the spraying nozzles are arranged in a rotary support which can be rotated with respect to an axis parallel to the axes of the guide rollers to regulate the spraying angle of the spraying nozzles, i.e., the angle of the spraying nozzles with respect to the section of the paper sheet web towards which they are directed.
  • this rotary support includes a tubular wall defining an enclosure in which the spraying nozzles are installed. The tubular wall rotates together with the rotary support and has at least one longitudinal opening through which the liquid product is sprayed into the spray chamber by the spraying nozzles.
  • the spray chamber is also delimited in part by portions of the tubular wall of the rotary support adjacent to its longitudinal opening.
  • at least two of the guide rollers are arranged adjacent to the tubular wall of the rotary support, such that the spray chamber is delimited by the paper sheet web, by the portions of the tubular wall adjacent to its longitudinal opening, and by the side walls.
  • the spraying nozzles are axially movable along guides associated with the rotary support in a direction parallel to the axes of the guide rollers and can be fixed in a selected position along the rotary support to center or adjust the position of the spraying nozzles with respect to the paper sheet web.
  • a valve arrangement also allows individually opening and closing each of the spraying nozzles to adjust the number of active spraying nozzles to the width of the paper sheet web being treated, in each case.
  • one or more of the guide rollers can be moved in a direction perpendicular to its own axis to facilitate access to the spray chamber, even when the paper sheet web is installed on the guide rollers.
  • the spraying device further comprises a cleaning chamber located outside the spray chamber and outside the tubular wall of the rotary support.
  • This cleaning chamber internally has a plurality of cleaning nozzles connected to a cleaning liquid supply source, said cleaning liquid being water or another solvent suitable for dissolving the liquid product used.
  • the rotary support can be rotated to an angular cleaning position in which the longitudinal opening of the tubular wall of the rotary support is facing the cleaning chamber and the spraying nozzles are facing said cleaning nozzles.
  • the cleaning liquid can also be circulated through the circuit supplying the liquid product to the spraying nozzles in order to clean said circuit and the inside of the spraying nozzles at the end of an operation for applying a liquid product on a paper sheet web.
  • Figures 1 to 4 show a spraying device for spraying a liquid product onto a paper sheet, comprising a structure 8 in which there are supported mutually parallel guide rollers 6 guiding the path of a moving paper sheet web 2.
  • the axes of the guide rollers 6 are not in the same plane, such that between them they define a plurality of sections of the paper sheet web forming different angles with one another.
  • a rotary support 7 parallel to the axis of the guide rollers 6 on which there are arranged a plurality of spraying nozzles 1 distributed along the length thereof and connected to a liquid product supply source.
  • the rotary support 7 (described in further detail below in relation to Figure 5 ) includes a tubular wall 7a defining an enclosure in which the spraying nozzles are installed.
  • the tubular wall 7a has a longitudinal opening 4 facing and aligned with the spraying nozzles 1.
  • the spraying device further comprises a pair of side walls 5 perpendicular to the axes of the guide rollers 6 supported in the structure 8. These side walls 5 are configured according to the path of the different sections of the paper sheet web 2 and are separated from one another by a distance according to the width of the paper sheet web 2.
  • Two of the guide rollers 6 are arranged adjacent to the tubular wall 7a of the rotary support 7, such that several of the different contiguous sections of the paper sheet web 2, portions of the tubular wall 7a of the rotary support 7 adjacent to the longitudinal opening 4, and the side walls 5 delimit an inner space forming the spray chamber 3.
  • Two of the guide rollers 6 are located inside the spray chamber 3. The liquid product is sprayed by the spraying nozzles 1 through the longitudinal opening 4 and into the spray chamber 3.
  • Two contiguous sections of the paper sheet web 2 together forming an acute angle containing, including or encompassing the spraying nozzles 1 are defined between one of the guide rollers 6 located inside the spray chamber 3 and two other guide rollers 6.
  • the spraying nozzles 1 are directed towards one of the sections of the moving paper sheet web 2 so as to apply the liquid product sprayed thereon.
  • the rotary support 7 together with the tubular wall 7a can be rotated with respect to an axis parallel to the axes of the guide rollers 6 so as to regulate the spraying angle of the spraying nozzles 1 with respect to the section of the paper sheet web 2 on which the sprayed liquid product is to be applied.
  • the side walls 5 are connected to guide rods 9 ( Figure 3 ) supported in the structure 8, such that the side walls are movable in a direction parallel to the axes of the guide rollers 6 and can be fixed in desired positions to adjust the width of the spray chamber 3 to the width of the paper sheet web 2.
  • the spraying nozzles 1 are axially movable along the rotary support 7 in a direction parallel to the axes of the guide rollers 6.
  • the circuit supplying the liquid product to the spraying nozzles 1 includes a valve arrangement which allows individually opening and closing each of the spraying nozzles 1. So when a paper sheet web 2 is used that is narrower than the maximum allowable width of the device, only those spraying nozzles 1 which are inside the spray chamber 3 will be left active, while the rest will be closed.
  • At least one of the guide rollers 6 adjacent to the tubular wall 7a of the rotary support 7 can be moved in a direction perpendicular to its own axis to facilitate access to the spray chamber 3 even when the paper sheet web 2 is installed on the guide rollers 6.
  • the spraying device of the present invention further comprises a cleaning chamber 12 provided with a plurality of cleaning nozzles 10 connected to a cleaning liquid supply source.
  • This cleaning chamber 12 is located outside the spray chamber 3 and outside the tubular wall 7a of the rotary support 7.
  • the rotary support 7 can be rotated to an angular cleaning position ( Figure 2 ) in which the longitudinal opening 4 of the tubular wall 7a is facing the cleaning chamber 12 and the spraying nozzles 1 are facing the cleaning nozzles 10.
  • the cleaning liquid can therefore be sprayed by the cleaning nozzles 10 onto the spraying nozzles 1 and other elements housed inside the tubular wall 7a.
  • the paper sheet web is not installed on the guide rollers 6.
  • the cleaning liquid can also be circulated through the circuit supplying the liquid product to the spraying nozzles 1 in order to clean said circuit and the inside of the spraying nozzles 1, and through a fixed conduit 28 provided with nozzles 29 located inside the tubular wall 7a (described in further detail below in relation to Figure 5 ) in order to clean the inner surfaces of the tubular wall 7a and other elements housed therein at the end of an operation for applying a liquid product on a paper sheet web 2.
  • Figure 5 shows in detail one end of the tubular wall 7a of the rotary support 7.
  • Each end of the tubular wall is supported and guided in a rotational manner with respect to the structure 8 by a plurality of wheels 13 (only one of which can be seen in Figure 5 ) rolling on a cylindrical outer surface of the tubular wall 7a.
  • a motor (not shown) is operatively connected to rotate the tubular wall 7a about its longitudinal axis.
  • the inner enclosure of the tubular wall 7a is closed at its ends by end walls 14.
  • a main liquid product supply tube 15 and a pressurized air supply tube 16 securely connected to one another by connection members 21 are installed inside the tubular wall 7a.
  • Each end of the main liquid product supply tube 15 is surrounded by a jacket 27 going through the corresponding end wall 14 of the tubular wall 7a through a sliding friction bearing 19.
  • Each end of the pressurized air supply tube 16 goes through the end wall 14 of the tubular wall 7a through a corresponding sliding friction bearing 20.
  • the main liquid product supply tube 15 and the pressurized air supply tube 16 can therefore slide axially with respect to the tubular wall 7a and rotate together with the tubular wall 7a with respect to the axis thereof.
  • the outer ends of the main liquid product supply tube 15 and of the pressurized air supply tube 16 are connected to a main liquid product supply source and to a pressurized air supply source (not shown), respectively.
  • the main liquid product supply tube 15 has a plurality of connectors 17 distributed along same and the pressurized air supply tube 16 has a plurality of connectors 18 also distributed along same.
  • connection members 21 support auxiliary supply tubes 23, 24, each of which also has a plurality of connectors 25, 26 distributed along same.
  • auxiliary supply tubes 23, 24 can be connected to respective auxiliary product supply sources (not shown) through respective conduits (not shown) going through the jacket 27 into an annular space between the main liquid product supply tube 15 and the jacket 27.
  • connection members 21 have a longitudinal support (not shown) fixed thereto where there are installed a series of sprayer groups (not shown) distributed along the length of the tubular wall 7a.
  • Each sprayer group includes one of the spraying nozzles 1 associated with one or more valves, and connecting sleeves connect the mentioned connectors 17, 18, 25, 26 to inlet ports of said one or more valves.
  • the liquid product sprayed by the spraying nozzles 1 is therefore a mixture of main liquid product and pressurized air, and optionally other auxiliary products.
  • One or more fluid dynamic cylinders 22 are all operatively connected to jointly move the main liquid product supply tube 15, the pressurized air supply tube 16, the auxiliary supply tubes 23, 24 and the connection members 21 in an axial direction with respect to the tubular wall 7a.
  • a fixed conduit 28 provided with a plurality of nozzles 29 distributed along same is further installed inside the tubular wall 7a. At least one end of the fixed conduit 28 goes through the end wall 14 through a corresponding hole and is connected to a cleaning liquid supply source.
  • the nozzles 29 of the fixed conduit 28 are therefore used to spray cleaning liquid on inner surfaces of the tubular wall 7a and other members housed therein at the end of an operation for applying a liquid product on paper sheet web.
  • Figure 6 shows a spraying device for spraying a liquid product onto a paper sheet according to another embodiment of the present invention, which differs from the embodiment described above in relation to Figures 1 to 4 in that only one of the guide rollers 6 is inside the spray chamber 3 and adjacent to the tubular wall 7a of the rotary support 7, such that only one section of the paper sheet web 2 comprised between this guide roller 6 located inside the spray chamber 3 and another guide roller 6 delimits the spray chamber 3.
  • the spray chamber 3 is delimited by the mentioned section of the paper sheet web 2, by portions of the tubular wall 7a of the rotary support 7 adjacent to the longitudinal opening 4, by the side walls 5, and by a rear plate 11 facing the section of the paper sheet web 2 and having an end adjacent to the tubular wall 7a of the rotary support 7 and another end adjacent to the section of the paper sheet web 2.

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  • Paper (AREA)
EP14380022.5A 2014-08-11 2014-08-11 Spritzvorrichtung zum Versprühen eines flüssigen Produkts auf einem Papierbogen Withdrawn EP2985385A1 (de)

Priority Applications (3)

Application Number Priority Date Filing Date Title
EP14380022.5A EP2985385A1 (de) 2014-08-11 2014-08-11 Spritzvorrichtung zum Versprühen eines flüssigen Produkts auf einem Papierbogen
EP15002387.7A EP2985386B1 (de) 2014-08-11 2015-08-11 Spritzvorrichtung zum versprühen eines flüssigen produkts auf einem papierbogen
ES15002387.7T ES2632140T3 (es) 2014-08-11 2015-08-11 Dispositivo de pulverización para pulverizar un producto líquido sobre una banda de papel

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP14380022.5A EP2985385A1 (de) 2014-08-11 2014-08-11 Spritzvorrichtung zum Versprühen eines flüssigen Produkts auf einem Papierbogen

Publications (1)

Publication Number Publication Date
EP2985385A1 true EP2985385A1 (de) 2016-02-17

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Family Applications (2)

Application Number Title Priority Date Filing Date
EP14380022.5A Withdrawn EP2985385A1 (de) 2014-08-11 2014-08-11 Spritzvorrichtung zum Versprühen eines flüssigen Produkts auf einem Papierbogen
EP15002387.7A Active EP2985386B1 (de) 2014-08-11 2015-08-11 Spritzvorrichtung zum versprühen eines flüssigen produkts auf einem papierbogen

Family Applications After (1)

Application Number Title Priority Date Filing Date
EP15002387.7A Active EP2985386B1 (de) 2014-08-11 2015-08-11 Spritzvorrichtung zum versprühen eines flüssigen produkts auf einem papierbogen

Country Status (2)

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EP (2) EP2985385A1 (de)
ES (1) ES2632140T3 (de)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018102846A1 (de) * 2016-12-07 2018-06-14 Pixelrunner GmbH Vorrichtung zum drucken von bildern auf bodenflächen
CN111570149A (zh) * 2020-06-05 2020-08-25 程祥冬 一种环保三通管加工装置
CN113802410A (zh) * 2021-08-05 2021-12-17 镇江欣茂纸品贸易有限公司 一种铜版纸表面覆膜装置及其操作方法

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN108355868B (zh) * 2018-01-24 2019-12-20 江苏盐邦泵业制造有限公司 一种水利管道外壁刷漆装置
CN112676055B (zh) * 2020-11-30 2022-04-08 江苏金狮堂视觉科技有限公司 一种建筑装饰工程用管件喷漆装置及其使用方法
CN116334953B (zh) * 2023-05-22 2023-08-01 青州博睿包装科技有限公司 一种淋膜纸的双面淋膜机

Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5780109A (en) * 1997-01-21 1998-07-14 Minnesota Mining And Manufacturing Company Die edge cleaning system
WO2000042254A1 (en) 1999-01-18 2000-07-20 Metso Paper, Inc. Spray-coating method and spray-coater
WO2002072953A1 (en) * 2001-03-13 2002-09-19 Metso Paper, Inc. Assembly for treating a web of paper or paperboard
WO2005040497A1 (en) 2003-10-28 2005-05-06 Metso Paper, Inc. Spray coating unit and method of spray coating
WO2006079678A1 (en) 2005-01-27 2006-08-03 Metso Paper, Inc. Apparatus for regulating the application width of a slide-fed curtain coater
DE102008021541A1 (de) * 2007-05-14 2008-11-20 Metso Paper, Inc. Verfahren und Vorrichtung zum Behandeln einer Faserbahn
EP2146003A2 (de) 2008-07-15 2010-01-20 Voith Patent GmbH Vorhang-Auftragswerk
DE102008040419A1 (de) 2008-07-15 2010-01-21 Voith Patent Gmbh Vorhang-Auftragswerk
DE102011017672A1 (de) * 2010-04-29 2011-11-03 Metso Paper, Inc. Verfahren und Anlage zur Behandlung einer Faserbahn
JP2012000476A (ja) * 2011-08-04 2012-01-05 Oji Nepia Co Ltd ローションペーパーの製造方法
WO2013167771A1 (es) 2012-05-07 2013-11-14 Xavier Blanch Andreu Dispositivo aplicador de producto líquido a lámina de papel
EP2735648A1 (de) * 2012-11-22 2014-05-28 Valmet Technologies, Inc. Vorrichtung zur Behandlung eines Fasernetzes

Patent Citations (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5780109A (en) * 1997-01-21 1998-07-14 Minnesota Mining And Manufacturing Company Die edge cleaning system
WO2000042254A1 (en) 1999-01-18 2000-07-20 Metso Paper, Inc. Spray-coating method and spray-coater
WO2002072953A1 (en) * 2001-03-13 2002-09-19 Metso Paper, Inc. Assembly for treating a web of paper or paperboard
WO2005040497A1 (en) 2003-10-28 2005-05-06 Metso Paper, Inc. Spray coating unit and method of spray coating
WO2006079678A1 (en) 2005-01-27 2006-08-03 Metso Paper, Inc. Apparatus for regulating the application width of a slide-fed curtain coater
DE102008021541A1 (de) * 2007-05-14 2008-11-20 Metso Paper, Inc. Verfahren und Vorrichtung zum Behandeln einer Faserbahn
EP2146003A2 (de) 2008-07-15 2010-01-20 Voith Patent GmbH Vorhang-Auftragswerk
DE102008040419A1 (de) 2008-07-15 2010-01-21 Voith Patent Gmbh Vorhang-Auftragswerk
DE102011017672A1 (de) * 2010-04-29 2011-11-03 Metso Paper, Inc. Verfahren und Anlage zur Behandlung einer Faserbahn
JP2012000476A (ja) * 2011-08-04 2012-01-05 Oji Nepia Co Ltd ローションペーパーの製造方法
WO2013167771A1 (es) 2012-05-07 2013-11-14 Xavier Blanch Andreu Dispositivo aplicador de producto líquido a lámina de papel
EP2735648A1 (de) * 2012-11-22 2014-05-28 Valmet Technologies, Inc. Vorrichtung zur Behandlung eines Fasernetzes

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
WO2018102846A1 (de) * 2016-12-07 2018-06-14 Pixelrunner GmbH Vorrichtung zum drucken von bildern auf bodenflächen
CN110325287A (zh) * 2016-12-07 2019-10-11 像素酷跑有限公司 一种用于在地面上打印图像的装置
US11090672B2 (en) 2016-12-07 2021-08-17 Pixelrunner GmbH Device for printing images on floor surfaces
CN111570149A (zh) * 2020-06-05 2020-08-25 程祥冬 一种环保三通管加工装置
CN113802410A (zh) * 2021-08-05 2021-12-17 镇江欣茂纸品贸易有限公司 一种铜版纸表面覆膜装置及其操作方法

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Publication number Publication date
EP2985386B1 (de) 2017-04-05
ES2632140T3 (es) 2017-09-11
EP2985386A1 (de) 2016-02-17

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