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WO2023110579A1 - Procédé et dispositif d'impression de contenants avec chargement électrostatique de contenants - Google Patents

Procédé et dispositif d'impression de contenants avec chargement électrostatique de contenants Download PDF

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Publication number
WO2023110579A1
WO2023110579A1 PCT/EP2022/084784 EP2022084784W WO2023110579A1 WO 2023110579 A1 WO2023110579 A1 WO 2023110579A1 EP 2022084784 W EP2022084784 W EP 2022084784W WO 2023110579 A1 WO2023110579 A1 WO 2023110579A1
Authority
WO
WIPO (PCT)
Prior art keywords
containers
printing
charging
charged
preferably less
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/EP2022/084784
Other languages
German (de)
English (en)
Inventor
Alexandra Lyashenko
Sven Kerpe
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.)
Krones AG
Original Assignee
Krones AG
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 Krones AG filed Critical Krones AG
Publication of WO2023110579A1 publication Critical patent/WO2023110579A1/fr
Anticipated expiration legal-status Critical
Ceased legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J3/00—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed
    • B41J3/407—Typewriters or selective printing or marking mechanisms characterised by the purpose for which they are constructed for marking on special material
    • B41J3/4073—Printing on three-dimensional objects not being in sheet or web form, e.g. spherical or cubic objects
    • B41J3/40733—Printing on cylindrical or rotationally symmetrical objects, e. g. on bottles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/02—Processes for applying liquids or other fluent materials performed by spraying
    • B05D1/04—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field
    • B05D1/045—Processes for applying liquids or other fluent materials performed by spraying involving the use of an electrostatic field on non-conductive substrates
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/26—Processes for applying liquids or other fluent materials performed by applying the liquid or other fluent material from an outlet device in contact with, or almost in contact with, the surface
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41J—TYPEWRITERS; SELECTIVE PRINTING MECHANISMS, i.e. MECHANISMS PRINTING OTHERWISE THAN FROM A FORME; CORRECTION OF TYPOGRAPHICAL ERRORS
    • B41J11/00—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form
    • B41J11/0015—Devices or arrangements  of selective printing mechanisms, e.g. ink-jet printers or thermal printers, for supporting or handling copy material in sheet or web form for treating before, during or after printing or for uniform coating or laminating the copy material before or after printing
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D1/00—Processes for applying liquids or other fluent materials
    • B05D1/002—Processes for applying liquids or other fluent materials the substrate being rotated
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2203/00—Other substrates
    • B05D2203/30—Other inorganic substrates, e.g. ceramics, silicon
    • B05D2203/35—Glass
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2254/00—Tubes
    • B05D2254/02—Applying the material on the exterior of the tube
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2350/00—Pretreatment of the substrate
    • B05D2350/60—Adding a layer before coating
    • B05D2350/63—Adding a layer before coating ceramic layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2350/00—Pretreatment of the substrate
    • B05D2350/60—Adding a layer before coating
    • B05D2350/65—Adding a layer before coating metal layer
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D2502/00—Acrylic polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B05—SPRAYING OR ATOMISING IN GENERAL; APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D—PROCESSES FOR APPLYING FLUENT MATERIALS TO SURFACES, IN GENERAL
    • B05D3/00—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials
    • B05D3/06—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation
    • B05D3/061—Pretreatment of surfaces to which liquids or other fluent materials are to be applied; After-treatment of applied coatings, e.g. intermediate treating of an applied coating preparatory to subsequent applications of liquids or other fluent materials by exposure to radiation using U.V.
    • B05D3/065—After-treatment
    • B05D3/067—Curing or cross-linking the coating

Definitions

  • the present invention relates to a method and a device for printing containers. It has long been known from the prior art that containers can be equipped in different ways, for example with labels. It is also known from the prior art that containers can be provided with an imprint. A wide variety of methods are known for this. In the case of flat substrates, inkjet print heads, for example, are usually guided horizontally over a substrate and positioned with a predetermined printing distance (hereinafter the distance between a nozzle plate of the print head and the substrate) of approximately 1 to 1.5 mm. In so-called direct-to-shape applications, however, it often happens that the print heads deviate from their horizontal position and are, for example, inclined or even vertical in front of the substrate.
  • a predetermined printing distance hereinafter the distance between a nozzle plate of the print head and the substrate
  • the print distances can be significantly higher here.
  • a good example of this is the printing of bottles. Glass bottles can have larger tolerances in diameter, sometimes reaching up to several millimeters. In addition, these bottles can also have special shapes that deviate from a circular shape.
  • a system for printing containers is known from DE 10 2012 213 079A1.
  • DE 20 2006 000 270U1 describes a device for printing bottles and containers.
  • the object of the present invention is therefore to improve a device and a method for printing containers and in particular to reduce the occurrence of residues in machines of this type. According to the invention, these objects are achieved by the subject matter of the independent patent claims. Advantageous embodiments and developments are the subject of the dependent claims.
  • the objects or containers are transported by means of a transport device along a predetermined transport path and printed by means of a printing device on (or their) outer surface with a free-flowing printing medium.
  • the containers are electrostatically charged at least temporarily before and/or during the printing. It is possible for the containers to be printed while they are being transported or for the containers to stand still during the printing and, for example, the print heads rotate around the containers. In this case too, however, the containers are transported by the transport device to a position in which they are printed and/or transported away from such a position. In addition, it is also possible for the container to be printed to rotate about its longitudinal axis during printing.
  • the containers are preferably printed while they are being transported and in particular while the containers are being moved.
  • the containers are preferably transported individually.
  • the containers are transported upright or in a vertical orientation.
  • the containers are preferably gripped by their mouths by means of holding devices. In addition, it is also possible that the containers (alternatively or additionally) are grasped by their bases.
  • the print medium is particularly preferably ink.
  • the printing medium has at least one component selected from a group of components which are binders, monomers, photoinitiators, prepolymers, in particular acrylate compounds, fillers and/or additives (e.g. defoamers, leveling additives, thickeners, dispersing additives, matting agents ) contains.
  • additives e.g. defoamers, leveling additives, thickeners, dispersing additives, matting agents
  • pigments can be used for discoloration.
  • the print medium preferably contains several of these components.
  • the liquid acrylate compounds react under the influence of UV light to form a solid plastic film.
  • Binders are preferably produced synthetically.
  • the photoinitiators can also be additives for UV-curing printing inks and coatings. By absorbing UV light, photoinitiators form reactive products (radical le), which lead to crosslinking with the molecules in the binder.
  • the print medium is preferably a polymer material.
  • the ink is particularly preferably applied at (average) speeds that are greater than 50 mm/s, preferably greater than 100 mm/s, preferably greater than 200 mm/s, preferably greater than 300 mm/s, preferably greater than 400 mm/s, preferably greater than 500mm/s, preferably greater than 600mm/s and particularly preferably greater than 700mm/s.
  • the ink is particularly preferably applied at (average) speeds which are less than 1500 mm/s, preferably less than 1400 mm/s, preferably less than 1300 mm/s, preferably less than 1200 mm/s, preferably less than 1100 mm/s, preferably less than 1000mm/s.
  • the containers are particularly preferably charged in such a way that components of the liquid medium are attracted to the containers. In this way, dirt is preferably removed from a corresponding printing device.
  • a printing element and in particular a print head or its nozzle plate is particularly preferably at a distance from the surfaces of the containers to be printed which is greater than 0.5 mm, preferably greater than 1.0 mm, preferably greater than 1.5 mm and especially preferably greater than 2.5 mm.
  • a printing element and in particular a print head or its printing plate or its printing surface is at a distance from the surfaces of the containers to be printed that is less than 30 mm, preferably less than 25 mm, preferably less than 20 mm, preferably less than 15 mm, preferably less than 12 mm, preferably less than 10 mm, preferably less than 8 mm and particularly preferably less than 6 mm.
  • the distances described here were in developments such determined that, on the one hand, a risk to the print heads during machine operation is largely ruled out and, on the other hand, a satisfactory print quality is still achieved.
  • the print medium is also electrostatically charged. It is possible that the print medium is electrostatically charged, in particular when it leaves the print head. So it is possible that a printing ink is electrostatically charged. Disturbing influences which could distract the print medium are particularly preferably minimized.
  • air currents in the area of the print heads can be eliminated or dampened.
  • Other electrostatic charges that could cause the print medium to be deflected can also be eliminated. This can be done, for example, by appropriate grounding.
  • drop-on-demand print heads and in particular drop-on-demand inkjet print heads are used.
  • Piezoelectrically operated print heads are particularly preferably used.
  • the printheads use (or work with) liquid inks.
  • the (ink) droplets are particularly preferably formed by the voltage applied to the piezo nozzles, for example with temperature in the case of thermal inkjet (that is to say in a further variant of an inkjet method).
  • temperature in the case of thermal inkjet (that is to say in a further variant of an inkjet method).
  • preference is given to not using an electrostatically operating or continuous inkjet print head.
  • the applicant has given the aim of intercepting the ink mist, which soils the machine and destroys machine parts, with each bottle and remove it from the system, a higher priority than the aim of further improving the print quality.
  • the color intensity can preferably also be increased, since more color is applied to each bottle.
  • the containers are charged by means of a charging electronically or electrostatically charged.
  • the charging takes place in particular without contact.
  • Voltages of the charging electrodes that are between 1k and 20kV (especially when using glass bottles) are particularly preferred.
  • charging can also take place by means of a charging tip which touches the containers to be printed. This is better explained below. Charging electrodes and ionization tips are preferably used.
  • a print with several layers is applied to the containers.
  • a print with at least two, preferably at least three, preferably with at least four layers is preferably applied.
  • the containers are charged in a pressure area and in particular after an actual pre-treatment. Charging is particularly preferably carried out directly in a pressure module, in particular in a pressure basket.
  • the charging takes place particularly preferably during printing or the printing process.
  • the charging occurs during printing of at least two different layers, and more preferably during printing of multiple layers onto the enclosure.
  • the applicant has determined that with each new printed layer (several layers are usually applied), the charge drains or can drain again. For this reason, the containers are preferably loaded and/or reloaded several times and particularly preferably after each print layer and/or after the application of each print layer.
  • the charging takes place at least partially and preferably always in cycles and/or at the same time as the printing of individual layers.
  • the containers are charged in a defined manner, taking into account in particular that the print quality is not impaired, the electronics and print heads are not damaged, and finally the ink mist (aerosols + unwanted satellites) is caught in the containers and removed from the printing area with them be taken away.
  • the ink mist aserosols + unwanted satellites
  • the containers are glass containers which preferably have a coating on their outer surface and in particular a hot-end coating and in particular a coating. Due to the production process, glass containers often have a hot finish that contains a certain metal content (e.g. tin tetrachloride or titanium tetrachloride). In this way, they can also be electrostatically charged in a particularly advantageous manner. However, it would also be possible for the containers to be made from other materials, such as in particular but not exclusively from plastic, metal or paper.
  • a certain metal content e.g. tin tetrachloride or titanium tetrachloride
  • the conductivity of the electrically conductive hot-end coating or a hot-end coating layer ensures an improved and, in particular, homogeneous charging potential, since the charges can be distributed over the bottle surface.
  • the potential of the charged glass bottles is preferably directed in the opposite direction of the potential of the flying droplets.
  • Ink is often a polymer and is therefore not electrically conductive.
  • the drops can become electrostatically charged when they leave a print head. It would be possible to increase this even further by designing the inks appropriately and/or taking appropriate measures on a print head or a nozzle plate.
  • the charging takes place with a predetermined signal curve, which deviates in particular from a constant signal curve.
  • the charging can take place with a voltage signal having a predetermined special waveform, in particular a periodic waveform.
  • a stronger electrostatic charge is preferably sufficient to generate an ink mist most or all of it, but prefers not to degrade print quality and damage electronic machine parts.
  • the containers are charged before printing (in particular outside of a printing unit or a printing module) with a charging electrode and in particular in the entire printing area.
  • the desired potential could also be applied to the containers by point contact with a tip.
  • the electrostatic charging could also take place on the way to a printing module, for example by contactless electrostatic bars, which are particularly preferably attached to the side of the container transport.
  • contactless electrostatic bars which are particularly preferably attached to the side of the container transport.
  • the present invention is also directed to a device for printing on containers.
  • This has a transport device, which transports the containers along a predetermined transport path, and at least one printing device, which prints the containers on their outer surface with a free-flowing printing medium.
  • the device has a charging device which (to be printing) containers at least temporarily before or during printing charges and in particular electrostatically charges.
  • the containers to be printed are electrostatically charged by means of a charging device, in particular in order to be able to attract print medium through this charging, which can then be discharged from the device and does not contaminate it.
  • the printing device has at least one print head which prints on the containers and this print head is at least temporarily arranged at a distance from the containers during printing which is greater than 2 mm.
  • a comparatively large distance between the print head and the containers is therefore also proposed on the device side, in particular in order to protect the print head from damage by the containers.
  • the device has at least two and preferably several printing devices and/or print heads which are suitable for printing on the container. In a preferred embodiment, these printing devices and/or print heads are arranged one behind the other in the transport direction of the containers. Additionally or alternatively, printing devices and/or print heads are preferably provided, which are arranged next to one another in a longitudinal direction of the containers.
  • a plurality of printing devices or print heads are arranged in the circumferential direction around the container to be printed.
  • more than two, preferably more than three and preferably four or more than four pressure devices can be arranged in the circumferential direction around the container.
  • a drying device which is used to dry the imprint.
  • the containers it is also possible for the containers to be charged in this area in which the printing takes place.
  • the device has a plurality of charging devices, which at least temporarily charge the containers (to be printed) before or during charge their printing and, in particular, charge them electrostatically.
  • a charging device could be provided in the transport direction of the containers in front of each printing device and/or in front of each print head.
  • At least one charging device extends along the transport path of the containers by at least 5 cm, preferably at least 10 cm, preferably at least 20 cm.
  • the charging device could be designed like a railing, for example.
  • the device has a rotating device which rotates the containers at least temporarily while they are being printed with respect to their longitudinal direction. In this way, printing of the containers on their outer surface can be facilitated.
  • the charging device preferably has at least one charging electrode.
  • the containers it is possible for the containers to be contacted or not contacted in order to charge them.
  • the device has a rotating device which rotates the containers at least temporarily while they are being charged with respect to their longitudinal direction in order to generate a homogeneous field.
  • the printing device is particularly preferably designed in such a way that it charges the printing medium electrostatically.
  • the printing device particularly preferably charges the printing medium electrostatically with a potential which is opposite to the charge of the container. More preferably, the charging is such that the satellites and ink mist mentioned above are attracted.
  • the device has a shielding device which reduces deflection of the print medium.
  • the shielding device has grounding for machine parts, via which a charge on the containers can flow away.
  • electronic components can be protected in this way. This can involve parts, for example, which are arranged after the printing device.
  • FIG. 1 shows a schematic representation of a device according to the invention
  • FIG. 2 shows a representation of a printing device according to the invention
  • FIG. 3 shows a representation of a printing device in a further embodiment
  • 5 shows a schematic representation of charging.
  • a transport device 2 in the form of a conveyor belt is provided, on which the containers 10 are transported in the transport direction P in an upright position.
  • the containers 10 are preferably guided laterally.
  • These guiding devices such as railings, are particularly preferably grounded (reference symbol E).
  • Numeral 6 designates a charging electrode which touches the containers here to charge them electrically.
  • the charging electrode extends over the entire height of the bottle.
  • Several charging electrodes can also be arranged next to each other or on opposite sides to ensure that the entire bottle is charged. Charging electrodes that are supported by compressed air are advantageous here in order to increase the effective area of the charging.
  • the containers loaded in this way are preferably printed by the printing device 4 .
  • FIG. 2 shows a further embodiment in which a container 10 is printed.
  • this container 10 is mounted here between a bottom holding device 14 with a bottom plate 14a on the one hand and a mouth holding device 12 with a mouth holder 12a on the other hand.
  • the container 10 is rotatably mounted here.
  • the reference number 4 designates a printing device such as, for example, an inkjet printing unit and/or a print head which prints on the containers 10 .
  • the reference number 6 again designates a charging electrode which charges the container 10 electrically. It is possible for this print head to be stationary, but it would also be possible for the print head to rotate around the container.
  • the charging electrode 6 does not charge the container 10 directly, but indirectly the bottom plate on which the container 10 rests.
  • the reference number 10a designates a surface of the container.
  • the reference number 22 designates a first coating, which is arranged here on the surface 10a.
  • This is preferably an electrically conductive coating, for example an HEG (hot end coating).
  • the reference number 24 designates a further coating, which is arranged on the first coating 22 here.
  • This is preferably an (electrically) non-conductive coating and in particular a cold-end coating (CEC).
  • CEC cold-end coating
  • This non-conductive coating can also be a layered structure of coating and layers of ink.
  • the representation is intended to show the relationship between container, conductive coating and non-conductive coating or coatings.
  • the container In the areas 32, 36 and 40 (cf. FIG. 4a), the container is neutral to the outside. In region 34 the container is outwardly positive and in region 38 the container is outwardly negative. This is a situation that arises due to the undefined charge distribution on the surface of the non-conductive outer coating (CEC, ink). Externally, all three states of charge are possible.
  • CEC non-conductive outer coating
  • FIG. 4b a situation is shown in which the container is ionized in such a way that it is outwardly neutral, as shown by region 42 .
  • This ionization is preferably selected outside of a pressure range or pressure basket. Both positive ionization and negative ionization or both ionizations can be carried out here.
  • the containers are ionized or charged in such a way that they have a charge or potential on the outside.
  • positive charging takes place.
  • This charging is preferably carried out within a pressure basket and/or during printing.
  • Fig. 5 illustrates the printing of the loaded container.
  • An oppositely charged (here negative) particle follows the resulting field force (arrow). This improves the positioning of the drops during printing.
  • the smallest droplets are preferably attracted by the electric field and deposited on the surface of the bottle.

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  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Ink Jet (AREA)
  • Particle Formation And Scattering Control In Inkjet Printers (AREA)

Abstract

L'invention concerne un procédé et un dispositif d'impression de contenants (10), les contenants étant transportés par un dispositif de transport (2) le long d'un trajet de transport prédéfini, et étant imprimés avec un agent d'impression fluide sur leur surface extérieure au moyen d'au moins un dispositif d'impression (2), les contenants (10) étant caractérisés en ce qu'ils sont chargés électrostatiquement au moins temporairement avant et/ou pendant le processus d'impression.
PCT/EP2022/084784 2021-12-14 2022-12-07 Procédé et dispositif d'impression de contenants avec chargement électrostatique de contenants Ceased WO2023110579A1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE102021133097.1 2021-12-14
DE102021133097.1A DE102021133097A1 (de) 2021-12-14 2021-12-14 Verfahren und Vorrichtung zum Bedrucken von Behältnissen mit elektrostatischer Aufladung von Behältnissen

Publications (1)

Publication Number Publication Date
WO2023110579A1 true WO2023110579A1 (fr) 2023-06-22

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ID=84767124

Family Applications (1)

Application Number Title Priority Date Filing Date
PCT/EP2022/084784 Ceased WO2023110579A1 (fr) 2021-12-14 2022-12-07 Procédé et dispositif d'impression de contenants avec chargement électrostatique de contenants

Country Status (2)

Country Link
DE (1) DE102021133097A1 (fr)
WO (1) WO2023110579A1 (fr)

Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006000270U1 (de) 2006-01-10 2006-04-06 Khs Maschinen- Und Anlagenbau Ag Vorrichtung zum Bedrucken von Flaschen o.dgl. Behälter
DE102006019441A1 (de) * 2006-04-24 2007-10-25 Khs Ag Verfahren sowie Vorrichtung zum Bedrucken von Behältern
WO2009018892A1 (fr) * 2007-08-03 2009-02-12 Khs Ag Dispositif d'impression sur des contenants
DE102012213079A1 (de) 2012-07-25 2014-01-30 Krones Ag Druckvorbehandlung
EP3088189A1 (fr) * 2015-04-30 2016-11-02 HINTERKOPF GmbH Dispositif d'impression et procédé d'impression d'un objet d'impression

Patent Citations (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE202006000270U1 (de) 2006-01-10 2006-04-06 Khs Maschinen- Und Anlagenbau Ag Vorrichtung zum Bedrucken von Flaschen o.dgl. Behälter
DE102006019441A1 (de) * 2006-04-24 2007-10-25 Khs Ag Verfahren sowie Vorrichtung zum Bedrucken von Behältern
WO2009018892A1 (fr) * 2007-08-03 2009-02-12 Khs Ag Dispositif d'impression sur des contenants
DE102012213079A1 (de) 2012-07-25 2014-01-30 Krones Ag Druckvorbehandlung
EP3088189A1 (fr) * 2015-04-30 2016-11-02 HINTERKOPF GmbH Dispositif d'impression et procédé d'impression d'un objet d'impression

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Publication number Publication date
DE102021133097A1 (de) 2023-06-15

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