WO2011128439A1 - Système d'application pour milieux liquides - Google Patents

Système d'application pour milieux liquides Download PDF

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Publication number
WO2011128439A1
WO2011128439A1 PCT/EP2011/056021 EP2011056021W WO2011128439A1 WO 2011128439 A1 WO2011128439 A1 WO 2011128439A1 EP 2011056021 W EP2011056021 W EP 2011056021W WO 2011128439 A1 WO2011128439 A1 WO 2011128439A1
Authority
WO
WIPO (PCT)
Prior art keywords
application system
control
application
applicator
media
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.)
Ceased
Application number
PCT/EP2011/056021
Other languages
German (de)
English (en)
Inventor
Frank Heuer
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.)
PLANATOL SYSTEM GmbH
Original Assignee
PLANATOL SYSTEM 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 PLANATOL SYSTEM GmbH filed Critical PLANATOL SYSTEM GmbH
Publication of WO2011128439A1 publication Critical patent/WO2011128439A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
    • B65H37/02—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for applying adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H37/00—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations
    • B65H37/06—Article or web delivery apparatus incorporating devices for performing specified auxiliary operations for folding
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H45/00—Folding thin material
    • B65H45/12—Folding articles or webs with application of pressure to define or form crease lines
    • B65H45/30—Folding in combination with creasing, smoothing or application of adhesive
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2406/00—Means using fluid
    • B65H2406/20—Means using fluid made only for liquid medium
    • B65H2406/21—Means using fluid made only for liquid medium for spraying liquid
    • B65H2406/211—Means using fluid made only for liquid medium for spraying liquid nozzles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2513/00—Dynamic entities; Timing aspects
    • B65H2513/50—Timing
    • B65H2513/52—Age; Duration; Life time or chronology of event
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B65—CONVEYING; PACKING; STORING; HANDLING THIN OR FILAMENTARY MATERIAL
    • B65H—HANDLING THIN OR FILAMENTARY MATERIAL, e.g. SHEETS, WEBS, CABLES
    • B65H2557/00—Means for control not provided for in groups B65H2551/00 - B65H2555/00
    • B65H2557/10—Means for control not provided for in groups B65H2551/00 - B65H2555/00 for signal transmission
    • B65H2557/12—Network

Definitions

  • the invention relates to an application system for liquid media, in particular adhesive and / or folding fluid, on a moving web of a printing press with the
  • the glue application can take place in the form of a longitudinal gluing unit or a transverse gluing unit. In practice have become
  • Embodiments are known, in particular from the
  • the invention solves this problem with the features in the main claim.
  • the claimed application system is capable of very small, even in high-speed rotations
  • control speed and precision Through the real-time Ethernet control bus, the control signals can be transmitted so fast that the piezo control valves react quickly enough and the liquid medium with the
  • Inclined position of the application head to the current path is low. This helps with the size limitation of
  • the application system also provides greater convenience in monitoring, documentation, remote control and
  • the application system is flexible and can be adapted to a wide range of web materials and materials
  • Precision can be adapted to the web and the printed images.
  • the application system is suitable for a wide variety of types of high-speed printing presses, in particular rotations. Especially with machines for gravure and the more common format change that can
  • the media supply can be centralized or decentralized
  • An air conditioning device can advantageously provide for adjustment, optimization and regulation of the media operating temperature.
  • Figure 1 a schematic representation of a
  • Figure 2 another perspective view of the
  • FIG. 3 shows a variant of the application system of FIG. 1 and FIG. 3
  • FIGS. 4 and 5 various schematic representations of a job header
  • FIG. 6 a schematic diagram of a control device for the
  • FIG. 7 shows a schematic perspective illustration of a variant of the application system
  • FIG. 8 a perspective detail view of the
  • FIG. 9 a perspective detail view of a
  • FIGS. 12 and 13 show schematic views of a heating and cooling device
  • the invention relates to an application system (1) as well as an application and control method as well as a printing machine (2) equipped with such an application system (1).
  • the printing machine (2) is schematic in FIG.
  • Application system (1) is preferably used on printing presses (2) with a web speed of 12 to 15 m / s or even more, in particular up to 20 m / s.
  • Printing machine (2) can be a gravure printing machine.
  • the printing machine (2) can be a folding apparatus (6)
  • the application system (1) can be arranged with its components in front of or in the folding apparatus (6).
  • the printing press (2) can have a control station (8) to which the application system (1) possibly has a connection. Furthermore, one or more encoders (7) for
  • An encoder (7) may e.g. a measuring device for the speed of the moving web (3) or a
  • the encoder (s) (7) is / are also connected to the order system (1).
  • the application system (1) serves to apply fluidic, in particular liquid, media (38) to the moving web (3).
  • These media (38) may be an adhesive and / or a dampening fluid that facilitates the folding of the web.
  • the adhesive may be, for example, a cold glue, which is for example a dispersion adhesive.
  • the glue can also be a hot-melt.
  • Adhesive can exhibit thixotropic behavior and is e.g. by continuous stirring thin.
  • Viscosity of the adhesive can also be influenced and adjusted by pressure in the desired manner.
  • the application system (1) has an application device (9), a media supply (10) and a control device (11).
  • the applicator (9) is with one or
  • applicator heads 14
  • the application heads (14) are connected to the control device (11), which in turn via one or more signal connections (34) with one or more encoders (7) and / or the control station (8) of
  • Printing machine (2) is connected. This pre-settings in the printing press (2) are possible, as well as a
  • Control data transmission from the control station (8) Control data transmission from the control station (8).
  • FIG. 6 shows the control device (11) in one
  • Scheme plan It has a control unit (27), preferably as IPC control, i. as an industrial computer control, and possibly with a display (36), e.g. a monitor connected.
  • control unit (27) preferably as IPC control, i. as an industrial computer control, and possibly with a display (36), e.g. a monitor connected.
  • Control unit (28) is designed as a valve control and connected to the IPC control (27). Furthermore, a control unit (29) may be present, which is designed as a media controller and in turn connected to the IPC controller (27). The control units (28, 29) can be present several times. Furthermore, an external control unit (30) may be present, for example, as a mobile control unit is formed and connected to the IPC controller (27). Again, a multiple arrangement is possible.
  • the IPC control (27) is connected to the optionally spaced-apart control unit (28) for valve control via a control line (31), which is designed as a real-time Ethernet control bus. About this can
  • Control signals are transmitted in real time.
  • status information can be transmitted.
  • Control units (27,28) can in this case with a
  • Ethernet bus can also be another Internet suitable and for the
  • Control signal transmission in real time suitable bus can be used.
  • the control line (31) has a cycle time of less than 500 ⁇ , preferably less than 300 ⁇ .
  • Embodiment several applicator heads (14) individually or in parallel via a fast control line (24)
  • control unit (28) for simultaneous opening and closing. They can also be controlled relative to each other in any other way.
  • the application device (9) can be designed as a longitudinal gluing unit (12) and / or as a transverse gluing unit (13).
  • the application heads (14), the liquid medium (38) pointwise or line by line on the current Apply web (3) and have accordingly
  • Fig. 1 e.g. a longitudinal adhesive track with a job (17) in the form of small
  • Transverse row of applicator heads (14) arranged in a routed web loop.
  • the applicator (9) can be adjustable and have a positioning device (19). For this purpose, e.g. one or more application heads (14) on an optionally
  • common carrier (20) may be arranged, which can be adjusted by means of the positioning device (19) in one or more axes or directions. Alternatively or additionally, an individual adjustment of one or
  • Application heads (14) opposite the web (3) can be adjusted.
  • the positioning device (19) has one or more controllable and with Wegmesssystemen for this purpose
  • the application head (14) and its piezo control valve (15), which may possibly also be present several times, is preferably designed for a spray application.
  • the liquid medium (38) is emitted by the piezo metering valve (15) at a speed which is substantially higher than the speed of the moving web (3).
  • the emission speed may be, for example, three to six times and more than the web speed. With the current rotations, emission rates of four times to five times can be used.
  • Web speed of 12 to 15 m / s is e.g. the emission speed is about fivefold the
  • the applicator head (14) or the piezo-metering valve (15) can be aligned in the normal direction to the surface of the moving web (3), as shown in FIG.
  • Figure 5 shows a variant with an inclination of the applicator head (14) to the moving web (3).
  • Angle of attack (a) can be chosen so that the
  • Emission beam is directed obliquely against the running direction (5) of the web (3).
  • the angle of attack ⁇ can be about 15 ° to 25 °, preferably 20 °, against the normal direction to the moving web (3).
  • the skew can be generated in any suitable manner, e.g. by the positioning device (19).
  • FIG. 5 shows a variant in which a corresponding adapter (21) for the oblique position is arranged on the carrier (20).
  • the piezo metering valve has a valve head with a sealable seat (not shown) and has a piezo actuator for actuating the
  • Valve element in particular a valve needle.
  • Actuator can have a force of about 20 to 30 Newton.
  • the opening period of the piezo-metering valve (15) can for a punctiform application (17) depending on the web speed about 100 to 300 ⁇ amount.
  • one or more can be arranged on the application head (14) next to the control line (24)
  • Adhesives and / or folding fluids are provided and are in communication with the media supply (10).
  • a heater (16) may be present in the application head (14).
  • Folding liquid can also be used to clean the nozzle of the piezo metering valve (15).
  • the piezo metering valve (15) may e.g. according to DE 20 2004 002 167 Ul
  • the switching and opening times of the piezo metering valves may vary depending on the speed of the moving web (3) and also the type of web material.
  • the point size depends i.a. according to the absorbency of
  • Coated papers suck e.g. the medium (38) less strong, which is used to achieve the same point sizes a lower switching time than normal absorbent papers.
  • the media supply (10) can be designed in different ways. It has a supply means (25, 26) regulated at constant discharge pressure.
  • the media supply (10) can be designed in different ways. It has a supply means (25, 26) regulated at constant discharge pressure.
  • Supply means (25, 26) may e.g. be designed as a pressure tank for adhesive.
  • the supply means (26) as a reservoir for a
  • Adhesive with a regulated pump preferably one
  • FIG. 1 schematically indicates both variants.
  • the media supply (10) conveys the medium (38), in particular the adhesive, with a glue pressure of about 3 to 6 bar to the applicator heads (14).
  • the piezo-metering valve (15) can be adapted to its dosage to the dosage and from the
  • the pressure in the piezo metering valve (15) before the nozzle exit may be e.g. 50 - 100 bar, the pressure after the nozzle exit drops significantly to e.g. 4 bar.
  • Viscosity of the adhesive may e.g. about 100 to 10,000 mPas amount.
  • the media supply control unit (29) is connected to the control unit (27) directly and via a fast bus.
  • the control units (27,29) can be plugged into a rack.
  • One or more encoders (7) and / or a control station (8) can be connected to the control unit (29) via a signal connection (34).
  • the IPC controller (27) can be connected to a mobile operating device (30) via a suitable
  • Control line in particular a bus to be connected. This can be in particular a CAN bus.
  • the IPC controller (27) may have an interface (37) for a
  • control lines or signal connections (33, 34) may be wired or wireless, e.g. via a radio link, an infrared link or the like. be realized.
  • the control device (11) can be the same as in the
  • Figure 7 shows in perspective a variant of
  • liquid medium (38) e.g. an adhesive, a folding fluid or the like. is alternative or in addition to the above
  • the supply means (39) may e.g. in each case another applicator (9), in particular a longitudinal gluing unit (12) or a
  • the container (s) (39) are here e.g. designed as cartridges, which may be arranged interchangeable and
  • the containers or cartridges (39) may have different sizes. They can have an upright position for conveying the medium (38).
  • promotion may be assisted by additives, e.g. by compressed air.
  • Job location provides a decentralized media supply (10) and allows the waiver of a complex
  • the containers or cartridges (39) can be connected by short lines directly to the neighboring applicators (9).
  • the containers or cartridges (39) can from the Adhesive manufacturer filled and delivered to the application system (1).
  • a level monitoring (41) for example, with a sensor arranged on the cartridge (39) or on the holder, the level
  • FIGs 8 and 9 show the cartridges (39) in larger
  • Applicator (9), here e.g. is designed as a cross-glue unit (13), but otherwise may have any other configuration.
  • a cartridge (39) may be placed at one end, e.g. one end feed (40) and at the other, e.g. lower end have an outlet (42).
  • Container shape can e.g. be cylindrical and have corresponding interfaces top and bottom.
  • the feeder (40) may be e.g. be provided for the connection of a compressed air supply. It can also be provided for filling with the fluidic medium (38). It can also have a controllable closure and also a
  • the outlet (42) may also be controllable and may have an interface to a supply line or directly to the applicator (9).
  • the supply (40) and the outlet (42) may have controllable valves and may be suitably connected to the control device (11).
  • the cartridge system can be redundant. For this purpose, e.g. two or more
  • outlets (42) are suitably coupled by a multipath connection.
  • FIGS 7, 8 and 10 also illustrate a particularly compact construction of an applicator (9), here e.g. a cross glue unit (13).
  • an applicator (9) here e.g. a cross glue unit (13).
  • Several metering valves (15) are combined into a valve group (44) in a block and can be handled and assembled as a block or
  • the applicator (9), in particular the valve group (44), may also have a cleaning device (46) with which the nozzles of the metering valves (15) cleaned or
  • the cleaning device (46) can also as
  • Moistening device may be formed or combined with such.
  • the cleaning device (46) shown in Figs. 10 and 11 has e.g. one below the valve group (44)
  • cleaning bar (47) which comprises a plurality of in the number and arrangement of the metering valves (15) corresponding bushings (48). These may be holes in the example formed as a hollow box or a U-shaped beam (47).
  • the beam (47) is slidably disposed in a guide below the valve nozzles or nozzle outlets and can in a pivoting or sliding movement be moved along this, which can be done manually or by means of a suitable drive, for example. If necessary, a moistening agent can also be supplied to the nozzles or metering valves (15) via the slide bar (47).
  • the cleaning and / or moisturizing of the nozzles can in the manner described above with a special medium or with a folding liquid or a
  • Humidifying agent for the web (3) are performed.
  • the valve group (44) e.g. below, can one
  • Such a media container (45) may also be part of a decentralized media supply (10) and folding fluid or moistening agent for web application in
  • FIGS. 7 to 10 also show a variant of FIG.
  • multifunctional support beams (20) which are mounted on the frame (18) and are e.g. extend parallel to the guide rollers (4).
  • the support beams (20) have several
  • Container (39,45) or the like. Can be arranged and positioned. Possibly. Adapters or other means are used for exact positioning and alignment.
  • a positioning device (19) e.g. also a switching device (43) may be arranged with which the media supply to the application device (9), for example a valve group (44), is switched over, e.g. from
  • the fluidic medium (38) can be tempered in the manner described above, which is, for example, a
  • the application system (1) can be a schematically in Figure 12 and 13
  • Air conditioning device (49) can with the
  • Control device (11) to be connected may also have at one or more locations and temperature transducer temperature.
  • the air-conditioning device (49) can temper the fluidic medium (38) and all or part of the fluid-carrying components of the application system (1) in the desired manner. Depending on the ambient temperature, the
  • Air conditioning device (49) cooling or heating, wherein they as cooling device (50) or as
  • Heating device (53) is formed, with Figures 12 and 13 show this schematic embodiments.
  • the embodiment of the air-conditioning device (49) as a heating device (53) shown schematically in FIG. 12 can be used, for example, for the processing and the application of hot melts or other liquid media (38).
  • all fluid-conducting parts, in particular the applicator (9) and the media supply (10) are thermally charged and, in particular, heated.
  • the media supply (10) may, for example, have a centralized or decentralized media storage by means of a central tank (25) or one or more cartridges (39).
  • This media supply is associated with a melting device (54) at a suitable location, which melts the medium (38), eg a hot melt, and brings it to operating temperature.
  • the heater (53) may include one or more heating elements (55), eg heated conduit sleeves, a heated pump or the like.
  • the applicator (9), in particular the individual metering valves (15) can in the
  • One or more of the aforementioned temperature sensors may be placed in a suitable location, e.g. in a metering valve (15) or a valve group (44), in the melting device (54), e.g. a melting vessel, at one or more locations of the heated conduit paths or the like. Be arranged and connected to the control device for control or regulation.
  • FIG. 13 shows a variant for a lower one
  • tempering air conditioning device which is designed here as a cooling device (50). If the
  • Cooler (49, 50) is used e.g. a cold glue
  • Cooling device (49, 50) may set variable temperature setpoints and may be e.g. have a control or regulation range of the temperature of about 8 ° C to 25 ° C. to
  • Temperature control in particular cooling by means of suitable cooling elements (51,52) take place. This can e.g.
  • the cooling can be done in any suitable way, e.g. by means of cooling water.
  • the one or more application heads (14) can be arranged in a different manner and assigned to the printing press (2). They can also be designed for a contact order.
  • the media supply (10) can be carried out in a different manner, wherein instead of a double diaphragm pump, which is particularly robust and resistant to wear, other circulating pumps, in particular piston pumps or proportional metering valves are used.
  • control unit IPC control
  • control unit media control

Landscapes

  • Application Of Or Painting With Fluid Materials (AREA)
  • Coating Apparatus (AREA)

Abstract

L'invention concerne un système d'application (1) pour milieux liquides sur une bande circulante (3) sur une machine à imprimer (2) au moyen d'un dispositif d'application (9) comprenant au moins une tête d'application (14) et une vanne de dosage (15) ainsi qu'une alimentation en milieu (10) et un dispositif de commande (11). Le dispositif de commande (11) comprend une unité de commande (27) réalisée sous la forme d'une commande IPC et une unité de commande (28) destinée à commander la ou les vannes de dosage (15). Les unités de commande (27, 28) sont reliées par une ligne de commande (11) réalisée sous la forme d'un bus de commande Ethernet temps réel.
PCT/EP2011/056021 2010-04-15 2011-04-15 Système d'application pour milieux liquides Ceased WO2011128439A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE202010005211U DE202010005211U1 (de) 2010-04-15 2010-04-15 Auftragsystem für flüssige Medien
DE202010005211.4 2010-04-15

Publications (1)

Publication Number Publication Date
WO2011128439A1 true WO2011128439A1 (fr) 2011-10-20

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Application Number Title Priority Date Filing Date
PCT/EP2011/056021 Ceased WO2011128439A1 (fr) 2010-04-15 2011-04-15 Système d'application pour milieux liquides

Country Status (2)

Country Link
DE (1) DE202010005211U1 (fr)
WO (1) WO2011128439A1 (fr)

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EP3525938B1 (fr) 2016-12-14 2020-04-29 Dürr Systems AG Dispositif de revêtement pour revetir des pièces
US11154892B2 (en) 2016-12-14 2021-10-26 Dürr Systems Ag Coating device for applying coating agent in a controlled manner
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US11298717B2 (en) 2016-12-14 2022-04-12 Dürr Systems Ag Print head having a temperature-control device
US11338565B2 (en) 2016-05-06 2022-05-24 Bostik, Inc. Method for improving creep performance in elastic applications
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Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102012207131A1 (de) * 2012-04-27 2013-10-31 Baldwin Germany Gmbh Verfahren und Vorrichtung zum Verbinden von laufenden Materialbahnen

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002778C1 (en) * 1990-01-31 1991-03-07 Grafotec Kotterer Gmbh, 8901 Diedorf, De Paper package folding machine - applies glue which is activated in narrow strips for web line connections
DE19504652A1 (de) * 1995-02-13 1996-08-14 Kotterer Grafotec Vorrichtung zur Erzeugung eines Flüssigkeitsstrahls
DE29713744U1 (de) 1997-08-01 1998-12-03 Planatol Klebetechnik GmbH, 83101 Rohrdorf Leim- und/oder Befeuchtungseinrichtung
DE202004002167U1 (de) 2004-02-12 2004-06-03 Pico Dosiertechnik Gmbh Dosierventil
WO2005019079A1 (fr) * 2003-08-26 2005-03-03 Metso Paper, Inc. Buse, dispositif et procede d'application d'un agent adhesif sur une bande de papier, procede d'amelioration de la fonction d'utilisation d'une telle buse
WO2008113539A1 (fr) * 2007-03-22 2008-09-25 Planatol Klebetechnik Gmbh Dispositif d'application avec un dispositif de marquage et procédé de marquage

Family Cites Families (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE69605748T2 (de) 1995-04-12 2000-07-20 Eastman Kodak Co., Rochester Modulare digitale drucktechnik
WO2003072258A1 (fr) 2002-02-22 2003-09-04 Biodot, Inc. Procede et dispositif de dispersion de gouttelettes de reactif sous la surface d'un fluide au moyen d'une distribution sans contact

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE4002778C1 (en) * 1990-01-31 1991-03-07 Grafotec Kotterer Gmbh, 8901 Diedorf, De Paper package folding machine - applies glue which is activated in narrow strips for web line connections
DE19504652A1 (de) * 1995-02-13 1996-08-14 Kotterer Grafotec Vorrichtung zur Erzeugung eines Flüssigkeitsstrahls
DE29713744U1 (de) 1997-08-01 1998-12-03 Planatol Klebetechnik GmbH, 83101 Rohrdorf Leim- und/oder Befeuchtungseinrichtung
WO2005019079A1 (fr) * 2003-08-26 2005-03-03 Metso Paper, Inc. Buse, dispositif et procede d'application d'un agent adhesif sur une bande de papier, procede d'amelioration de la fonction d'utilisation d'une telle buse
DE202004002167U1 (de) 2004-02-12 2004-06-03 Pico Dosiertechnik Gmbh Dosierventil
WO2008113539A1 (fr) * 2007-03-22 2008-09-25 Planatol Klebetechnik Gmbh Dispositif d'application avec un dispositif de marquage et procédé de marquage

Cited By (18)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US11338565B2 (en) 2016-05-06 2022-05-24 Bostik, Inc. Method for improving creep performance in elastic applications
US11167302B2 (en) 2016-12-14 2021-11-09 Dürr Systems Ag Coating device and associated operating method
US11440035B2 (en) 2016-12-14 2022-09-13 Dürr Systems Ag Application device and method for applying a multicomponent coating medium
US11167297B2 (en) 2016-12-14 2021-11-09 Dürr Systems Ag Print head for the application of a coating agent
CN110072627A (zh) * 2016-12-14 2019-07-30 杜尔系统股份公司 具有用于至少一个喷嘴排的移位和/或旋转机构的喷印头
US11167308B2 (en) 2016-12-14 2021-11-09 Dürr Systems Ag Print head for the application of a coating agent on a component
US11203030B2 (en) 2016-12-14 2021-12-21 Dürr Systems Ag Coating method and corresponding coating device
US11298717B2 (en) 2016-12-14 2022-04-12 Dürr Systems Ag Print head having a temperature-control device
EP3525938B1 (fr) 2016-12-14 2020-04-29 Dürr Systems AG Dispositif de revêtement pour revetir des pièces
US11154892B2 (en) 2016-12-14 2021-10-26 Dürr Systems Ag Coating device for applying coating agent in a controlled manner
US11504735B2 (en) 2016-12-14 2022-11-22 Dürr Systems Ag Coating device having first and second printheads and corresponding coating process
US11338312B2 (en) 2016-12-14 2022-05-24 Dürr Systems Ag Print head and associated operating method
US11813630B2 (en) 2016-12-14 2023-11-14 Dürr Systems Ag Coating method and corresponding coating device
US11878317B2 (en) 2016-12-14 2024-01-23 Dürr Systems Ag Coating device with printhead storage
US11944990B2 (en) 2016-12-14 2024-04-02 Dürr Systems Ag Coating device for coating components
US11975345B2 (en) 2016-12-14 2024-05-07 Dürr Systems Ag Coating installation and corresponding coating method
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US12383921B2 (en) 2016-12-14 2025-08-12 Dürr Systems Ag Coating device and corresponding coating process

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