EP1683633B1 - Unité d'impression en creux pour imprimer sur bande dans une machine d'impression - Google Patents

Unité d'impression en creux pour imprimer sur bande dans une machine d'impression Download PDF

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Publication number
EP1683633B1
EP1683633B1 EP06000705A EP06000705A EP1683633B1 EP 1683633 B1 EP1683633 B1 EP 1683633B1 EP 06000705 A EP06000705 A EP 06000705A EP 06000705 A EP06000705 A EP 06000705A EP 1683633 B1 EP1683633 B1 EP 1683633B1
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EP
European Patent Office
Prior art keywords
printing
gravure
cylinder
printing unit
fact
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.)
Not-in-force
Application number
EP06000705A
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German (de)
English (en)
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EP1683633A1 (fr
Inventor
Roger Oberholzer
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.)
Gallus Ferd Rueesch AG
Original Assignee
Gallus Ferd Rueesch 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
Priority claimed from DE200510003206 external-priority patent/DE102005003206A1/de
Priority claimed from DE200510044516 external-priority patent/DE102005044516A1/de
Application filed by Gallus Ferd Rueesch AG filed Critical Gallus Ferd Rueesch AG
Publication of EP1683633A1 publication Critical patent/EP1683633A1/fr
Application granted granted Critical
Publication of EP1683633B1 publication Critical patent/EP1683633B1/fr
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F9/00—Rotary intaglio printing presses
    • B41F9/003—Web printing presses
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/44—Arrangements to accommodate interchangeable cylinders of different sizes to enable machine to print on areas of different sizes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F9/00—Rotary intaglio printing presses
    • B41F9/02—Rotary intaglio printing presses for multicolour printing
    • B41F9/023—Web printing presses

Definitions

  • the invention relates to a gravure printing unit for printing a printing material web in a printing press, with at least one gravure printing cylinder, an inking device and a counter-pressure cylinder.
  • printing machines for printing labels in particular self-adhesive labels
  • a great deal of flexibility or variability is desired in order to be able to carry out as many different types of printing jobs as possible, in particular by producing special optical effects through the printed image or the printed text.
  • printing machines which process a narrow web of a printing material and have a number of connection platforms or interfaces, on each of which a functional unit or a process module can be detachably received for printing with a specific printing method.
  • a printing press is in the document US 4,384,522 described.
  • the individual functional units can work with mutually different printing methods.
  • Multi-printing presses are known in series construction which permit the detachable receipt of a number of functional units or process modules on a number of interconnect platforms.
  • the functional units may contain, among other things, printing units or parts of printing units in cassettes or essays which operate according to a letterpress method, a flexographic printing method, a screen printing method, an offset printing method, a gravure printing method or an inkjet printing method.
  • functional units processing units
  • processing units are provided which allow mechanical processing steps on the printing material, for example, an embossing, a trimming (perforation, punching) or make a turn. such are also referred to as combination printing machines or hybrid printing machines, which are generic terms in this technical field.
  • a commonly used configuration of a gravure printing unit such as is also used in the form of a functional unit for a printing press equipped with connection platforms, is, for example, in the document DE 42 42 582 C2 shown.
  • the lateral surface of a gravure cylinder also referred to below as a printing cylinder simpler, at least partially immersed in an inkwell filled with inkwell, which is located below the gravure cylinder.
  • the wells passing through the well in the lateral surface are filled with gravure ink. Excess paint is stripped off by at least one squeegee against the jacket surface.
  • the gravure ink is transferred to a substrate, which is called by means of a counter-pressure cylinder, often referred to as impression roller, on the colored outer surface of the gravure printing cylinder.
  • a gravure printing unit is designed as a process module, in particular in the form of an attachment or a cassette, for a printing press with connection platforms, then the practical disadvantage that should not be underestimated is that the printing material web has to be threaded along its path through the gravure printing unit in a web-processing printing press. In other words, the paths of the web through the printing press with and without gravure printing differ from each other.
  • the change from a gravure printing unit to a printing unit that works with a different printing method or vice versa is therefore associated with a corresponding set-up time.
  • a trial printing machine which has a replaceable press cylinder.
  • a press cylinder mounted on movable carriage cylinder, optionally a gravure cylinder or a flexographic printing cylinder, which cooperates with a raster cylinder, are delivered.
  • the interchangeable cylinders are driven by friction or by a positive gear connection from the press cylinder.
  • EP 0 934 827 A2 discloses a printing unit, which can be converted between a direct and an indirect gravure printing process. While the counter-pressure cylinder remains in the printing unit, impression cylinder and transfer cylinder can be added detachably connectable in the side walls, wherein a releasable operative connection of the printing cylinder is closed by a direct drive by means of a clutch. Although the trajectory is maintained by the printing unit when changing a printing cylinder, the trajectory is changed during conversion between the two gravure printing process.
  • EP 0 864 421 A1 is a printing machine with changeable inking devices with directly driven printing units in a horizontal arrangement (series construction) known.
  • the pressure cylinders accommodated in bearing elements are also interchangeable, so that it is possible to change between different printing processes.
  • the inking device can be turned off by horizontal displacement of the printing cylinder.
  • inking unit and printing cylinder are assigned to a counter-pressure cylinder on a console displaceable and can be employed on the impression cylinder by means of separate spindle drives.
  • the object of the present invention is to provide a gravure printing unit in a printing machine for printing on a printing material web, which allows rapid replacement by a printing unit, which operates on a different printing method.
  • An intaglio printing unit for printing on a printing material web in a printing press, with a printing cylinder (used in this illustration as a short print for rotogravure cylinder), an inking device and a counter-pressure cylinder, has at least one connecting element for releasably receiving at least one in substantially horizontal direction movable connection platform Printing press and for producing a releasable operative connection with a separate drive for the one printing cylinder, so that the printing cylinder and the inking device are separable from the at least one connecting platform, wherein the impression cylinder remains in the printing press, that is, in other words, a pressure cylinder and the inking device are separable without separating the impression cylinder from the printing press.
  • connection can preferably take place without changing the course of the printing substrate through the printing press and / or without severing the printing material web.
  • there may be a first number, in particular a plurality, of connecting elements which serve only for detachable reception on at least one connecting platform of the printing press, and a second number, in particular one or a plurality, of connecting elements which are capable of detachable reception on at least one of them Connecting platform of the printing press as well as for the production of a releasable operative connection with a separate drive for the printing cylinder.
  • the printing cylinder can be designed such that it can receive a gravure form, in particular in the form of a sleeve, or that its lateral surface forms an engraved gravure form.
  • the gravure printing unit has at least two connecting elements, wherein at least one first connecting element for releasably receiving the printing cylinder on a first connection platform of the printing machine and at least one second connecting element for releasably receiving the inking device on a second connection platform of the printing machine is suitable or executed.
  • both the printing cylinder and the inking device can be independently separated from the printing machine and attached to the printing press.
  • the first and the second connection platform are movable relative to each other, in particular displaceable or pivotable. By a relative movement, in particular a lateral displacement, an adaptation to different gravure cylinder diameter (format dependent) is possible.
  • the accessibility can be increased or decreased according to the various operations (printing, cleaning, setting up).
  • the printing machine can be a series-produced printing machine, that is to say printing units arranged in the horizontal direction.
  • the inking device may be a cooperating with the printing cylinder ink chamber doctor blade.
  • the ink chamber doctor blade can be open, d. H. have a color cycle with a continuous flow of color through the ink chamber, or be closed.
  • the ink chamber doctor blade can have a doctor blade, which is set at an acute angle with the direction of rotation of the lateral surface (negative doctor), so that it is possible to work with less pressure to set up the doctor blade on the lateral surface.
  • the speed dependency of the print quality can be reduced. A lower wear of the doctor blade is advantageously the result.
  • the gravure printing unit can have a pneumatic device for adjusting the ink chamber doctor blade to the printing cylinder, in particular in the form of a number of pneumatic cylinders.
  • the application pressure may be controlled or regulated depending on the printing speed and / or the operating time of the doctor blade (measure of doctor blade wear).
  • a movement device for lateral oscillation of the Farbhuntrakels, d. H. have substantially parallel to the axis of rotation of the printing cylinder.
  • the eccentrics can be designed as part of the connection platform, ie integrated with the printing press.
  • the printing delivery of the inking device, in particular of the ink chamber doctor blade, can be via at least two parallel connected pneumatic cylinders as part of the inking device.
  • the gravure printing unit a separate drive device for the printing cylinder (single drive, ie separated from the drives for generating other forms of motion in the printing press, such as substrate transport or the Operation of other printing units or processing plants).
  • the separate drive device is in particular independent of the drive of the impression cylinder in the gravure printing unit.
  • the gravure printing unit may have a separate drive device for direct drive of the printing cylinder.
  • the operative connection can be that directly (with or without the interposition of a transmission or belt), the shaft of the printing cylinder is connected to the drive device and rotated by this.
  • the drive device may be a servomotor.
  • the separate drive device is received in the printing press and releasably connectable with the printing cylinder.
  • at least one of the connecting elements of the gravure printing unit can not only constitute a mechanical connection but at the same time a drive connection.
  • the gravure printing unit may comprise an antifogging device, in particular in the form of a third squeegee or a roller, which rolls on the lateral surface of the printing cylinder, so that a turbulence of the flow in the reservoir of the inking device is formed.
  • the roller may be rubber coated.
  • the roller may have a suitable engraving for improved traction.
  • the inking device and / or the printing cylinder of the gravure printing unit can have at least one heating element, so that the color to be printed can be tempered. For typical gravure inks, it is heated to temperatures between 35 and 40 degrees Celsius. By tempering the flow properties of gravure ink are affected, so that the wells or wells can be filled improved in the shell of the gravure cylinder. In the printed image, this can have an effect through a higher layer thickness and a higher gloss.
  • the counter-pressure cylinder can be detachably connected in the printing press. It may be necessary to change from a first to a second one Printing process also to replace the impression cylinder. Also, application-specific, a counter-pressure cylinder can be used, whose lateral surface has a certain hardness depending on the application.
  • the gravure printing unit according to the invention is designed such that the printing cylinder and the impression cylinder are arranged in the printing press such that their axes of rotation lie substantially in a horizontal plane.
  • this arrangement is particularly advantageous when cylinders of different diameters are to be used without changing the fundamental geometry of the gravure printing unit.
  • this structure corresponds to advantageous arrangements of printing units that work according to other printing methods, so that a standardization is achieved.
  • the intaglio printing unit according to the invention can also be designed in such a way that the axes of rotation of the impression cylinder and impression cylinder are not in a horizontal plane.
  • the gravure printing unit can also be designed for printing UV-curable printing ink (solvent-free gravure ink).
  • the gravure printing unit according to the invention may further comprise at least one additional deflection roller, which is arranged above the impression cylinder in such a way that the looping of the impression cylinder through the printing substrate web is reduced compared to operation without the at least one deflection roller.
  • the printing material is a longer course after the printing allows, for example, for longer drying. This is particularly advantageous for producing a gloss effect, for example when printing paints.
  • a gravure printing module with at least one printing cylinder and an inking device, which realized in cooperation with a counter-pressure cylinder, which is housed in a printing press, a gravure printing unit with features according to this representation.
  • the gravure printing module can in particular as a cassette, essay or insert be executed.
  • a printing machine is also suitable for printing on a printing material web with a plurality of different printing processes, in particular a hybrid printing press or a combination printing press.
  • the printing machine according to the invention is characterized by at least one gravure printing unit with features according to this representation.
  • the printing press can be a narrow-web printing press.
  • the printing press can be designed in series construction.
  • the printing press may be a label printing machine, adhesive label printing machine or self-adhesive label printing machine.
  • FIG. 1 schematically shows a first embodiment of the gravure printing unit 10 according to the invention in a printing machine 12, in particular a combination printing press or hybrid printing machine.
  • This embodiment of the gravure printing unit 10 has a printing cylinder 14 (gravure printing cylinder), which forms a printing gap in cooperation with a counter-pressure cylinder 16 and to which an inking device 18 is employed.
  • the impression cylinder 16 rotates in the direction of rotation 20 and the impression cylinder 14 in the direction of rotation 22, and the printing material web moves in the transport direction 24 along its path.
  • the axes of rotation of both cylinders are in this embodiment in a substantially horizontal plane.
  • the inking device 18 is designed as a Farbschrakel 26, which is filled with gravure ink 28 and in the left sector of the jacket of the printing cylinder 14, in particular, the symmetry surface of the chambered doctor blade 26 is also substantially in the horizontal plane mentioned, is arranged.
  • the squeegee 30 of the Farbschhuntrakels 26 is a negative doctor.
  • the ink chamber doctor blade 26 has, as an anti-tabling device 32 in this embodiment, a third doctor blade, which is pronounced as a positive doctor blade.
  • the printing cylinder 14 has a connecting element 36, which serves in this embodiment simultaneously as a connection to the drive (hidden in this view behind the impression cylinder 14).
  • the printing cylinder 14 is detachably received on a connecting platform 38, which has a hinged end shield 40, the printing press 12.
  • the counter-pressure cylinder 16 is accommodated by means of a counter-pressure cylinder bearing 42 on the printing press 12 independently of the impression cylinder 14 and of the ink application device 18.
  • the other parts of the gravure printing unit 10 can be removed from the printing press 12, since they are releasably connectable to the printing machine 12, so that neither a web separation nor a change in the path of the printing material must be done by the printing press 12 to remove the gravure printing unit 10.
  • FIG. 2 is a schematic representation of a second embodiment of the gravure printing unit 10 according to the invention in a printing machine 12, in particular a combination printing press or hybrid printing machine.
  • This second embodiment of the gravure printing unit 10 has a printing cylinder 14 (gravure printing cylinder), which forms a printing gap in cooperation with a counter-pressure cylinder 16 and to which an inking device 18 is employed in the lower sector of the jacket of the printing cylinder 14.
  • the impression cylinder 16 rotates in the direction of rotation 20 and the impression cylinder 14 in the direction of rotation 22, and the printing material web moves in the transport direction 24 along its path.
  • the axes of rotation of both cylinders are in this embodiment in a substantially horizontal plane.
  • the inking device 18 is designed as a color trough 44, which is filled with gravure ink 28.
  • the squeegee 47 of the ink tray 44 is a positive squeegee.
  • the inking device 18 has as anti-tabling device 32 in this embodiment, a third doctor blade, which is pronounced as a positive doctor.
  • the inking device comprises a pressure roller 46 for improving the coloration of the printing cylinder 14.
  • the pressure cylinder 14 has a connecting element 36 which serves in this embodiment simultaneously as a connection to the drive (concealed in this view behind the impression cylinder 14).
  • the printing cylinder 14 is detachably received on a connecting platform 38, which has a hinged end shield 40, the printing press 12.
  • the counter-pressure cylinder 16 is accommodated by means of a counter-pressure cylinder bearing 42 on the printing press 12 independently of the impression cylinder 14 and of the ink application device 18.
  • the further parts of the gravure printing unit 10 can be removed from the printing press 12 in this embodiment, since they are detachably connectable to the printing machine 12, so that neither a web separation nor a change the path of the substrate web must be made by the printing press 12 to remove the gravure printing unit 10.
  • FIG. 3 refers schematically to an advantageously further developed embodiment of the gravure printing unit 10 according to the invention in a printing press 12, in particular a combination printing press or hybrid printing press.
  • this embodiment of the gravure printing unit 10 also has a printing cylinder 14 (intaglio printing cylinder) which, in cooperation with an impression cylinder 16, forms a printing nip and is connected to the printing cylinder an inking device 18, more specifically a Farbhuntrakel, is employed.
  • the inking chamber doctor blade may alternatively to that in the FIG. 1 embodiment shown also be an upwardly open Farbschschakel, ie in the lateral direction only comprise a negative scraper on its underside.
  • the impression cylinder 16 rotates in the direction of rotation 20 and the impression cylinder 14 in the direction of rotation 22, and the printing material web moves in the transport direction 24 along its path.
  • the rotational axes of both cylinders and the inking device are in this embodiment in a substantially horizontal plane.
  • the printing cylinder 14 has a first connecting element 48, which serves in this embodiment at the same time as a connection to the drive (concealed behind the printing cylinder 14 in this view).
  • the printing cylinder 14 is detachably received on a first connection platform 50, which has a hinged end shield 40, the printing press 12.
  • the inking device 18 has a second connecting element 50 which, in this embodiment, effects at least one positive connection with the printing press 12.
  • the inking device 18 is detachably received on a second connection platform 52 by means of a bearing plate.
  • Both the first connection platform 50 and the second connection platform 54 are designed to perform a relative movement to the printing machine 12:
  • the first connection platform 50 allows a first shift in the direction 56 such that the impression cylinder 14 are turned on and off against the impression cylinder 16 to form the printing nip can.
  • the second connection platform 54 allows a second shift in the direction 58 such that the inking device 18 can be turned on and off the jacket of the printing cylinder 14.
  • the impression cylinder 16 is held in a fixed position by means of a counter-pressure cylinder bearing 42 on the printing press 12 independently of the impression cylinder 14 and of the ink application device 18.
  • the other parts of the gravure printing unit 10 can be removed from the printing machine 12, since they are detachably connectable to the printing machine 12, so that neither a Web separation nor a change in the path of the substrate web must be done by the printing press 12 to remove the gravure printing unit 10.
  • the gravure printing unit 10 comprises an additional deflection roller 78, which is arranged above the impression cylinder 16 with a distance of 0.5 m to the impression cylinder 16.
  • the impression cylinder 16 is no longer maximally entwined in comparison to embodiments shown in the other figures.
  • FIG. 4 is a schematic view of a preferred embodiment of a gravure printing module 70 of a gravure printing unit 10 according to the invention shown.
  • the intaglio module 70 is suitable for receiving on a connection platform 38 of a printing machine 12, not shown here in detail, in particular a combination printing press or hybrid printing machine.
  • the gravure module 70 produces a gravure printing unit.
  • the gravure module 70 comprises a printing cylinder 14, which is rotatable by means of a separate drive 68.
  • the pressure cylinder 14 can be accommodated by means of a cylinder mandrel or cylinder pin on a hinged end shield 40 of the connection platform 38 on the printing press 12.
  • the printing cylinder 14 can be used as a cylinder, which receives a sleeve-shaped gravure form (here in FIG. 4 shown) or as a cylinder whose outer surface is engraved as a gravure form, be.
  • the printing cylinder 14 is a Farbschrakel 26 assigned as an inking device 18.
  • the ink chamber doctor blade 26 can be adjusted by means of a pneumatic adjusting device 60, in particular in the form of two pneumatic cylinders, as sketched here, to the printing cylinder and be turned off by him.
  • the adjusting force can be controlled or regulated:
  • the pneumatic adjusting device 60 is connected to a control device 64.
  • the control device may be part of the gravure module 70 or part of the printing press 12 not shown here.
  • the gravure module 70 comprises a device 66 for oscillating the ink chamber doctor blade 26.
  • a modular design of the gravure printing unit 10 provides a particularly user-friendly design.
  • FIG. 5 is a view of a preferred embodiment of the gravure printing unit 10 of the invention of a printing press 12, in particular a combination printing press or hybrid printing machine.
  • a printing cylinder 14 cooperates with a counter-pressure cylinder 16 for printing on a printing material web 34, which is moved in the direction 24 through the printing press.
  • the impression cylinder 14 is detachably received on the printing press 12 via a first connecting element 48 concealed in this drawing by means of a hinged end shield 40 of a first connecting platform 52.
  • a separate drive 68 of the printing machine 12 is operatively connected to the printing cylinder 14 to rotate it.
  • a Farbschhuntrakel 26 is employed: A second connecting element 50 of the ink chamber doctor blade 26 is detachably connected to a second connection platform 54 of the printing press. Analogous to the embodiment in FIG. 3 the connection platforms 52,54 are designed for the realization of a relative movement, so that employment and shutdowns can take place.
  • the counter-pressure cylinder 16 is detachably connected to the printing press 12 independently of the impression cylinder 14 and the ink chamber doctor blade 26.
  • the bearing plate 72 of the impression cylinder can be folded down, so that a recorded impression cylinder 16 can be removed and another impression cylinder 16 can be inserted. In this way, impression cylinders with different properties, such as different hardnesses or surface materials, depending on the application can be used particularly advantageously.
  • a soft coated impression cylinder 16 is preferably used for a relatively hard impression cylinder 14.
  • the contact force or the contact pressure of the chamber doctor blade 26 to the printing cylinder is controllable or regulated by means of the control device 64 and a concealed in this view pneumatic adjusting device.
  • a means 66 for oscillation of the chambered doctor blade 26 is provided.
  • this embodiment of the gravure printing unit 10 also has a cover 74, which is pivotable in the direction 76, so that on the one hand the gravure printing unit 10 can be closed for operation and on the other hand can be opened for maintenance or conversion.
  • the intaglio printing unit 10 for a design of the gravure printing unit 10 for printing UV light-curing gravure ink, the intaglio printing unit according to the invention consists of parts of correspondingly resistant materials, the in principle known from the prior art, must be constructed and / or the engraving of the gravure cylinder must be adjusted accordingly.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Treatment Of Fiber Materials (AREA)
  • Decoration Of Textiles (AREA)
  • Printing Methods (AREA)
  • Printing Plates And Materials Therefor (AREA)

Claims (14)

  1. Groupe d'impression en héliogravure (10) pour l'impression d'une bande de matière imprimée (34) dans une machine d'impression (12) avec au moins un cylindre d'impression (14) réalisé comme cylindre de forme d'héliogravure, d'un dispositif encreur (18) et un cylindre de contre-pression (16) et au moins un élément de pression (36, 48, 50) pour la réception amovible sur au moins une plate-forme de liaison (38, 52, 54) de la machine d'impression (12) et pour la réalisation d'une liaison amovible active avec un entraînement séparé (68) pour le cylindre de forme d'héliogravure (14) de sorte que le cylindre de forme d'héliogravure (14) et le dispositif de transfert d'encre (18) peuvent être séparés d'au moins une plateforme de liaison (38, 52, 54), le cylindre de contre pression (16) restant dans la machine d'impression (12),
    caractérisé en ce que
    le groupe d'impression en héliogravure (10) présente au moins deux éléments de liaison (48, 50), au moins un premier élément de liaison (48) étant conçu pour le logement amovible du cylindre d'impression (14) sur une première plateforme de liaison (52) de la machine d'impression (12) et au moins un second élément de liaison (50) pour le logement amovible du dispositif de transfert d'encre (18) à une seconde plateforme de liaison (54) de la machine d'impression (12), et
    en ce que la première et la seconde plateforme de liaison (52, 54) sont réalisées mobiles l'une par rapport à l'autre.
  2. Groupe d'impression en héliogravure (10) selon l'une des revendications précédentes, caractérisé en ce qu'au moins une plateforme de liaison (38, 48, 50) est réalisée coulissante dans au moins une direction horizontale.
  3. Groupe d'impression en héliogravure (10) selon l'une des revendications précédentes, caractérisé en ce que le dispositif de transfert d'encre (18) est une racle de chambre d'encrage (26) coopérant avec le cylindre d'impression (14).
  4. Groupe d'impression en héliogravure (10) selon la revendication 6, caractérisé en ce que le groupe d'impression en héliogravure (10) présente un dispositif pneumatique (60) pour la mise en place de la racle de chambre d'encrage (26) sur le cylindre de forme héliogravure (14).
  5. Groupe d'impression en héliogravure (10) selon la revendication 6 ou 7, caractérisé en ce que le groupe d'impression en héliogravure (10) présente une direction de mouvement (66) pour une oscillation latérale de la racle de chambre d'encrage (26).
  6. Groupe d'impression en héliogravure (10) selon l'une des revendications précédentes, caractérisé en ce que le groupe d'impression en héliogravure (10) présente un dispositif d'entraînement séparé (68) pour l'entraînement direct du cylindre d'impression (14).
  7. Groupe d'impression en héliogravure (10) selon la revendication 9, caractérisé en ce que le dispositif séparé d'entraînement (68) est logé dans la machine d'impression (12) et est relié de manière amovible au cylindre de moule d'héliogravure (14).
  8. Groupe d'impression en héliogravure (10) selon l'une des revendications précédentes, caractérisé en ce que le groupe d'impression en héliogravure (10) comprend un dispositif d'anti-gabarit (32).
  9. Groupe d'impression en héliogravure (10) selon l'une des revendications précédentes, caractérisé en ce que le dispositif de transfert d'encre (18) et/ou le cylindre de moule d'héliogravure (14) présente au moins un élément de chauffage de sorte que l'encre à imprimer peut être réglée en température.
  10. Groupe d'impression en héliogravure (10) selon l'une des revendications précédentes, caractérisé en ce que le cylindre de contre-pression (16) est logé et relié de manière amovible dans la machine d'impression (12).
  11. Groupe d'impression en héliogravure (10) selon l'une des revendications précédentes, caractérisé en ce que le cylindre de moule d'héliogravure (14) et le cylindre de contre-pression (16) sont disposés dans la machine d'impression (12) de sorte que leurs axes de rotation se trouvent sensiblement dans un plan horizontal.
  12. Groupe d'impression en héliogravure (10) selon l'une des revendications précédentes, caractérisé en ce que le groupe d'impression en héliogravure (10) est conçu pour l'impression d'encre durcissable à la lumière UV.
  13. Machine d'impression (12) appropriée pour l'impression d'une bande de matière imprimée (34) avec une pluralité de différents procédés d'impression, caractérisée en ce qu'au moins un groupe d'impression en héliogravure (10) selon l'une des revendications précédentes.
  14. Machine d'impression (12) selon la revendication 13, caractérisée en ce que le groupe d'impression en héliogravure (10) présente au moins une poulie de renvoi supplémentaire (78) qui est disposée en amont du cylindre de contre-pression (16) de sorte que l'enroulement du cylindre de contre-pression (16) est réduit par la bande de matière imprimée (34) en comparaison avec le fonctionnement sans au moins une poulie de renvoi (78).
EP06000705A 2005-01-24 2006-01-13 Unité d'impression en creux pour imprimer sur bande dans une machine d'impression Not-in-force EP1683633B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE200510003206 DE102005003206A1 (de) 2005-01-24 2005-01-24 Tiefdruckwerk zum Bedrucken einer Bedruckstoffbahn in einer Druckmaschine
DE200510044516 DE102005044516A1 (de) 2005-09-16 2005-09-16 Tiefdruckwerk zum Bedrucken einer Bedruckstoffbahn in einer Druckmaschine

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EP1683633B1 true EP1683633B1 (fr) 2011-09-21

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EP06000705A Not-in-force EP1683633B1 (fr) 2005-01-24 2006-01-13 Unité d'impression en creux pour imprimer sur bande dans une machine d'impression

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EP (1) EP1683633B1 (fr)
AT (1) ATE525209T1 (fr)
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Families Citing this family (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
AU2007271717B2 (en) * 2006-07-05 2013-02-21 Ingenum Pty Ltd Roll support and roll coating apparatus
US7913382B2 (en) * 2006-10-20 2011-03-29 Soligie, Inc. Patterned printing plates and processes for printing electrical elements
EP1978126B1 (fr) * 2007-04-03 2010-05-19 Applied Materials, Inc. Appareil de revêtement en continu d'un substrat en forme de bande
DE102008018806A1 (de) 2007-05-11 2008-11-13 Gallus Ferd. Rüesch AG Druckmaschine zur Bearbeitung einer Bedruckstoffbahn und Verfahren zur Kompensation einer lateralen Bewegung einer Bedruckstoffbahn in einer Druckmaschine
DE102007026027A1 (de) * 2007-06-04 2008-12-11 Gallus Ferd. Rüesch AG Druckmaschine
KR101212588B1 (ko) 2010-07-12 2012-12-14 강상중 다양한 크기의 인쇄물을 제공하기 용이한 오프셋 윤전 인쇄기
WO2014114466A2 (fr) * 2013-01-24 2014-07-31 Windmöller & Hölscher Kg Machine d'impression à gravure en creux et dispositif d'encrage

Family Cites Families (26)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2242045A (en) * 1937-10-26 1941-05-13 John Waldron Corp Combination surface and intaglio printing machine
DE2312175C2 (de) * 1973-03-12 1975-04-30 Fischer & Krecke, 4800 Bielefeld Registerverstellung der Form- bzw. Plattenzylinder an Rotationsdruckmaschinen mit Zentralzylinder
JPS5444910A (en) * 1977-09-14 1979-04-09 Kataoka Kikai Seisakusho Kk Printing unit of rotary press
US4384522A (en) 1977-12-07 1983-05-24 Paper Converting Machine Company Apparatus for producing business forms
US4398463A (en) * 1981-08-19 1983-08-16 Motter Printing Press Co. Non-repeat doctor blade drive
DE3402515C2 (de) * 1984-01-26 1986-11-20 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Offsetrotationsdruckmaschine
DE3543704A1 (de) * 1985-12-11 1987-06-19 Md Papierfabrik Pasing Nicolau Vorrichtung und verfahren zum bedrucken einer bahn
IT1252305B (it) * 1990-09-17 1995-06-08 C M F S P A Macchina da stampa flessografica o rotocalco indiretto.
DE4108883A1 (de) * 1991-03-19 1992-09-24 Sengewald Karl H Gmbh Druckvorrichtung
DE4139343C2 (de) 1991-11-29 1995-04-13 Schepers Hans Georg Probedruckmaschine
DE4242582C2 (de) 1992-12-16 1998-03-19 Sebald U E Rakelanordnung
ATE168072T1 (de) 1994-04-28 1998-07-15 Nilpeter As Druckvorrichtung mit wenigstens einer modularer druckeinheit
DE19513536A1 (de) 1995-04-10 1996-10-17 Heidelberger Druckmasch Ag Druckmaschine mit mehreren Druckwerken
DE19516004C2 (de) * 1995-05-02 1997-05-07 Windmoeller & Hoelscher Druckmaschine
US5632203A (en) * 1995-06-14 1997-05-27 Quad Graphics, Inc. Anti-ghosting roller
EP0812681A1 (fr) * 1996-06-12 1997-12-17 Fischer & Krecke Gmbh & Co. Machine d'impression
NL1005525C2 (nl) * 1997-03-13 1998-09-15 Multi Print Systems M P S B V Drukmachine met verwisselbare inktopbrengmiddelen.
US5943955A (en) * 1997-08-29 1999-08-31 Goss Graphic Systems, Inc. Printing press having cantilevered self-driven cylinders
EP0949074B1 (fr) * 1998-01-28 2001-05-30 Fischer & Krecke Gmbh & Co. Joint pour chambre de racle
IT1299644B1 (it) * 1998-02-05 2000-03-24 Uteco Spa Roto Flexo & Convert Macchina per la stampa rotocalco e per la verniciatura fino ad otto colori
US6165319A (en) * 1998-05-11 2000-12-26 Fort James Corporation Printed, soft, bulky single-ply absorbent paper having a serpentine configuration and low sidedness and methods for its manufacture
US6082257A (en) * 1998-08-19 2000-07-04 Howard W. DeMoore Printing unit with anilox roller bearer positioning
ES2166580T3 (es) * 1998-08-29 2002-04-16 Fischer & Krecke Gmbh & Co Procedimiento y dispositivo para la prevencion de colisiones en maquinas de imprimir.
US6637330B1 (en) * 1999-06-22 2003-10-28 Tresu Production A/S Doctor blade system
DE29918488U1 (de) * 1999-10-20 1999-12-30 Roland Man Druckmasch Bogenrotationsdruckmaschine mit Druckeinheiten für den Mehrfarbendruck und wenigstens einer Beschichtungseinheit
EP1362696B1 (fr) * 2002-05-18 2006-09-20 Fischer & Krecke GmbH & Co. KG Machine d'impression avec dispositif de raclage

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Publication number Publication date
EP1683633A1 (fr) 2006-07-26
HK1090611A1 (en) 2006-12-29
DK1683633T3 (da) 2011-12-05
ATE525209T1 (de) 2011-10-15
US20060162592A1 (en) 2006-07-27

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