EP3251850A1 - Flexographic printing machine with mounter - Google Patents
Flexographic printing machine with mounter Download PDFInfo
- Publication number
- EP3251850A1 EP3251850A1 EP16172346.5A EP16172346A EP3251850A1 EP 3251850 A1 EP3251850 A1 EP 3251850A1 EP 16172346 A EP16172346 A EP 16172346A EP 3251850 A1 EP3251850 A1 EP 3251850A1
- Authority
- EP
- European Patent Office
- Prior art keywords
- register
- mounter
- sleeve
- register data
- flexographic printing
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Withdrawn
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
- B41F5/24—Rotary letterpress machines for flexographic printing
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F13/00—Common details of rotary presses or machines
- B41F13/08—Cylinders
- B41F13/10—Forme cylinders
- B41F13/12—Registering devices
- B41F13/14—Registering devices with means for displacing the cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F27/00—Devices for attaching printing elements or formes to supports
- B41F27/14—Devices for attaching printing elements or formes to supports for attaching printing formes to intermediate supports, e.g. adapter members
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0027—Devices for scanning originals, printing formes or the like for determining or presetting the ink supply
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0081—Devices for scanning register marks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F5/00—Rotary letterpress machines
- B41F5/04—Rotary letterpress machines for printing on webs
- B41F5/16—Rotary letterpress machines for printing on webs for multicolour printing
- B41F5/18—Rotary letterpress machines for printing on webs for multicolour printing using one impression cylinder co-operating with several forme cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2233/00—Arrangements for the operation of printing presses
- B41P2233/10—Starting-up the machine
- B41P2233/13—Pre-registering
Definitions
- the invention relates to a flexographic printing press with a mounter for determining register data of a sleeve and to a corresponding method for determining and setting the register data.
- the invention relates to a central cylinder flexographic printing machine, as this from the WO 2011/058074 A1 is known.
- Such flexographic printing machines have a central cylinder around which the individual inking units are arranged in satellite construction. The printing material is guided past the individual inking units during the entire printing process on the central cylinder.
- the central cylinder is operated with a high concentricity (with a steel cylinder of 1.80 m diameter, the concentricity is for example a few microns), so that the register position of the voltage applied to the central cylinder printing material remains constant. In this way, in particular stretchable plastic films can be printed with a high print quality.
- the sleeve itself consists of a thin-walled sleeve, to which the flexible printing plates (also called cliché) are glued.
- the printing plates are made of rubber or photopolymer, with their hardness and thickness depends on the particular substrate.
- the object of the invention is therefore to provide a flexographic printing machine, which allows optimized under economic aspects determination and adjustment of the register data.
- Fig. 1 shows a schematic overall view of the flexographic printing machine 101 according to the invention with Mounter 102 and with a machine control unit 103, a Mounter horrussi 104 and a database 105th
- the flexographic printing machine 101 is a so-called central cylinder machine and accordingly has a central cylinder 106 around which the eight inking units are arranged in a star shape.
- Each of these inking units has a pressure roller, an anilox roller and a doctoring chamber, which are each mounted on machine-side anchors.
- the inking unit 107 is designated by way of example.
- the material web 108 In order to print on the material web 108, it is pulled off from the material roll 110 in the unwinding station 109 and fed to the pressure roll 111 via several guide rollers.
- the pressure roller 111 applies the material web 108 for further transport to the central cylinder 106, so that the material web 108 is passed in register to the inking units and the intermediate inking driers, not shown.
- the material web 108 After the material web 108 has left the central cylinder 106, it is passed through a bridge dryer 112 for drying the ink and then wound up in the take-up station 113 onto the roll of material 114.
- the mounter control unit 104 is able to determine from the data supplied by the mounter 102 and the database 105 via the interfaces 115 and 116 the register data of the sleeve currently being pushed on the mounter 102.
- the ascertained register data are then transmitted via the interface 117 to the machine control unit 103.
- the machine control unit 103 then releases the relevant inking unit of the flexographic printing machine 101, so that the sleeve is removed from the mounter 102 and can be pushed onto the printing cylinder shaft of the respective inking unit.
- the machine control unit 103 is then able to automatically register the printing cylinder in register with respect to the page register and the longitudinal register for the next print job. After the flexographic printing machine has been fitted with all sleeves in this way, the print job can be started in register.
- Fig. 2 shows an embodiment of a register mark of a sleeve.
- a register mark is from the WO 2006/042637 A2 known and described there.
- Fig. 2 three states of a deferred sleeve on a printing cylinder shaft, so that the same components are provided with the same reference numerals.
- a printing cylinder shaft 201 is shown with a sleeve 202 and with a glued printing plate 203.
- an adapter sleeve 204 Between the sleeve 202 and the printing cylinder shaft 201 is also an adapter sleeve 204, with which the inner diameter of the sleeve 202 is adapted to the outer diameter of the printing cylinder shaft 201.
- the sleeve 202 and the adapter sleeve 204 are connected to each other, while the adapter sleeve 204 is axially displaceable on the printing cylinder shaft 201 and, accordingly, can also be rotated radially.
- the printing cylinder shaft 201 has at its left end a stop 205 and a spring biased register pin 206 which is chamfered at its upper end.
- the adapter sleeve 204 accordingly has at its inner edge a register groove 207 into which the register pin 206 can engage positively.
- the register groove 207 is generally not aligned with respect to the register pin 206, as shown in the left-hand illustration of FIG Fig. 2 you can see. If then the sleeve 202 together with adapter sleeve 204 pushed in the axial direction of the stop 205, then the tapered register pin 206 of the depressed inner edge of the adapter sleeve 204, as shown in the middle illustration of Fig. 2 you can see.
- the register groove 207 can thus serve as register-accurate reference.
- Fig. 3 shows a schematic detail view of the invention Mounters. Same components Fig. 1 are provided with the same reference numerals, so far as the description of Fig. 1 can be referenced.
- the mounter 102 consists in detail of a rotatably mounted pressure cylinder shaft 301, on which a sleeve 302 can be pushed with glued-on printing form.
- a sleeve 302 can be pushed with glued-on printing form.
- an adapter sleeve optionally located between the sleeve 302 and the printing cylinder shaft 301 is still an adapter sleeve, as in Fig. 2 has been described. In any case, however, the printing cylinder shaft 301 has the in Fig. 2 described register pin on.
- the printing cylinder shaft 301 together with sleeve 302 can be rotated by a stepper motor 303 in any angular position.
- a 3D scanner 304 Disposed above the sleeve 302 as a detection unit is a 3D scanner 304, which is displaceable on the linear guide 305 into any axial position.
- a database 105 is provided, on which the PDF data of the respective printing forms are stored, for which the register data is to be determined by the mounter 102.
- PDF is the abbreviation for Portable Document Format (short: PDF, German: (trans) portable document format) is a common name for a platform-independent file format for documents, which was originally developed by the company Adobe Systems and published in 1993.
- the sleeve 302 is pushed onto the impression cylinder shaft 301, in the manner of this in Fig. 2 has been described in detail.
- the register pin located on the printing cylinder shaft 301 thus represents the reference of the register data.
- the stepping motor 303 and the linear drive of the 3D scanner 304 are controlled in such a way that the 3D scanner can supply characteristic surface profile data to the mounter control unit 104 via the interface 306.
- the characteristic data of the surface profile are then compared by means of the pattern recognition via the interface 116 with the PDF data of the database 105. Due to this comparison, the mounter control unit 104 is able to calculate the register data for the page register and the longitudinal register with respect to the reference and pass it via the interface 117 to the engine control unit 103.
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- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Rotary Presses (AREA)
Abstract
Die Erfindung betrifft eine Flexodruckmaschine (101) mit einem Mounter (102) zur Bestimmung von Registerdaten eines Sleeves (302) sowie ein entsprechendes Verfahren zur Bestimmung und Einstellung der Registerdaten. Um eine Flexodruckmaschine zu schaffen, die eine unter wirtschaftlichen Gesichtspunkten optimierte Bestimmung und Einstellung der Registerdaten ermöglicht, umfasst der erfindungsgemäße Mounter (102) eine Welle (301), auf der der Sleeve (302) fixierbar ist, eine Erfassungseinheit (304) zum Abtasten des Oberflächenprofils der Druckform, und eine Recheneinheit, in der das abgetastete Oberflächenprofil der Druckform einem abgespeicherten Sollprofil zugeordnet und in Abhängigkeit von der Zuordnung die Registerdaten mit Bezug auf die Registermarke berechnet werden. The invention relates to a flexographic printing machine (101) having a mounter (102) for determining register data of a sleeve (302) and to a corresponding method for determining and setting the register data. In order to provide a flexographic printing machine which allows an economically optimized determination and adjustment of the register data, the invention mount (102) comprises a shaft (301) on which the sleeve (302) is fixable, a detection unit (304) for scanning the Surface profile of the printing form, and a computing unit, in which the sampled surface profile of the printing form assigned to a stored nominal profile and calculated in dependence on the assignment, the register data with respect to the register mark.
Description
Die Erfindung betrifft eine Flexodruckmaschine mit einem Mounter zur Bestimmung von Registerdaten eines Sleeves sowie ein entsprechendes Verfahren zur Bestimmung und Einstellung der Registerdaten. Vorzugsweise betrifft die Erfindung eine Zentralzylinder-Flexodruckmaschine, wie diese aus der
Derartige Flexodruckmaschinen weisen einen Zentralzylinder auf, um den herum die einzelnen Farbwerke in Satellitenbauweise angeordnet sind. Der Bedruckstoff wird während des gesamten Druckvorgangs auf dem Zentralzylinder anliegend an den einzelnen Farbwerken vorbeigeführt. Dabei wird der Zentralzylinder mit einer hohen Rundlaufgenauigkeit betrieben (bei einem Stahlzylinder von 1,80 m Durchmesser beträgt die Rundlaufgenauigkeit beispielsweise wenige Mikrometer), sodass die Registerlage des auf dem Zentralzylinder anliegenden Bedruckstoffs konstant bleibt. Auf diese Weise können insbesondere auch dehnbare Kunststofffolien mit einer hohen Druckqualität bedruckt werden.Such flexographic printing machines have a central cylinder around which the individual inking units are arranged in satellite construction. The printing material is guided past the individual inking units during the entire printing process on the central cylinder. The central cylinder is operated with a high concentricity (with a steel cylinder of 1.80 m diameter, the concentricity is for example a few microns), so that the register position of the voltage applied to the central cylinder printing material remains constant. In this way, in particular stretchable plastic films can be printed with a high print quality.
Vor jedem neuen Druckvorgang ist es bei derartigen Zentralzylinder-Flexodruckmaschinen allerdings einmalig erforderlich, die einzelnen Druckzylinder registergenau am Zentralzylinder zu positionieren. Als sogenannte Registerdaten sind dabei das Seitenregister und das Längsregister des betreffenden Druckzylinders zu berücksichtigen.Before each new printing process, however, it is once necessary in such a central cylinder flexographic printing presses to position the individual printing cylinders register-accurate on the central cylinder. As so-called register data while the page register and the longitudinal register of the relevant printing cylinder are taken into account.
Für Anwendungen, in denen es zu häufigen Auftragswechseln kommt, hat sich die sogenannte Sleeve-Technologie in Verbindung mit einendig gelagerten Druckzylinderwellen durchgesetzt. Bei einem Auftragswechsel werden nur die Sleeves ausgetauscht, während die einendig gelagerten Druckzylinderwellen in der Maschine verbleiben. Im Druckbetrieb werden die freien Enden der Druckzylinderwellen mit Abfanglagern gesichert, um einen schwingungsfreien Betrieb zu gewährleisten. Für größere Druckbreiten gibt es zudem auch Ausführungen mit beidseitig gelagerten Druckzylinderwellen.For applications in which there are frequent job changes, the so-called sleeve technology has prevailed in conjunction with single-ended pressure cylinder shafts. For a job change, only the Sleeves exchanged, while the single-ended pressure cylinder shafts remain in the machine. In printing operation, the free ends of the printing cylinder shafts are secured with interceptors to ensure vibration-free operation. For larger print widths, there are also versions with pressure cylinder shafts mounted on both sides.
Der Sleeve selber besteht aus einer dünnwandigen Hülse, auf die die flexiblen Druckformen (auch Klischee genannt) aufgeklebt sind. Die Druckformen werden aus Gummi oder Fotopolymeren hergestellt, wobei sich deren Härte und Dicke nach dem jeweiligen Bedruckstoff richtet.The sleeve itself consists of a thin-walled sleeve, to which the flexible printing plates (also called cliché) are glued. The printing plates are made of rubber or photopolymer, with their hardness and thickness depends on the particular substrate.
Es sind verschiedene Ansätze bekannt, um den Prozess der Justierung der Registerdaten bei möglichst wenig Makulatur zu beschleunigen und zu automatisieren. Beispielsweise wird in der oben erwähnten
Aufgabe der Erfindung ist es daher, eine Flexodruckmaschine zu schaffen, die eine unter wirtschaftlichen Gesichtspunkten optimierte Bestimmung und Einstellung der Registerdaten ermöglicht.The object of the invention is therefore to provide a flexographic printing machine, which allows optimized under economic aspects determination and adjustment of the register data.
Diese Aufgabe wird durch die Merkmale der Patentansprüche 1, 6 und 7 gelöst. Bevorzugte Ausführungsformen ergeben sich aus den Unteransprüchen. Weitere Einzelheiten und Vorteile der Erfindung werden anhand der beigefügten Zeichnungen beschrieben. In diesen zeigen:
- Fig. 1
- eine schematische Gesamtansicht der erfindungsgemäßen Flexodruckmaschine mit Mounter,
- Fig. 2
- ein Ausführungsbeispiel für eine Registermarke eines Sleeves, und
- Fig. 3
- eine schematische Detailansicht des erfindungsgemäßen Mounters.
- Fig. 1
- a schematic overall view of the flexographic printing machine according to the invention with Mounter,
- Fig. 2
- an embodiment of a register mark of a sleeve, and
- Fig. 3
- a schematic detail view of the invention Mounters.
Die Flexodruckmaschine 101 ist eine sogenannte Zentralzylindermaschine und weist demgemäß einen Zentralzylinder 106 auf, um den herum die acht Farbwerke sternförmig angeordnet sind. Jedes dieser Farbwerke weist eine Druckwalze, eine Rasterwalze und eine Rakelkammer auf, die jeweils an maschinenseitigen Verankerungen montiert sind. Von diesen acht Farbwerken mit den beschriebenen Komponenten ist das Farbwerk 107 exemplarisch bezeichnet.The
Um die Materialbahn 108 zu bedrucken, wird diese in der Abwickelstation 109 von der Materialrolle 110 abgezogen und über mehrere Umlenkwalzen an die Anpresswalze 111 geführt. Die Anpresswalze 111 legt die Materialbahn 108 zum Weitertransport an den Zentralzylinder 106 an, sodass die Materialbahn 108 registergenau an den Farbwerken und den nicht näher dargestellten Zwischenfarbwerkstrocknern vorbeigeführt wird.In order to print on the
Nachdem die Materialbahn 108 den Zentralzylinder 106 verlassen hat, wird diese zum Abtrocknen der Druckfarbe durch einen Brückentrockner 112 geführt und dann in der Aufwickelstation 113 auf die Materialrolle 114 aufgewickelt.After the
Details zu dem Komponenten des Mounters 102 werden in
In allen drei Darstellungen von
Wird nun der Sleeve 202 samt Adapterhülse 204 auf die Druckzylinderwelle 201 aufgeschoben, dann ist die Registernut 207 in der Regel mit Bezug auf den Registerstift 206 nicht ausgerichtet, wie dies in der linken Darstellung von
Da ein entsprechender Registerstift sowohl auf der Druckzylinderwelle des Mounters 102 als auch auf jeder Druckzylinderwelle der einzelnen Farbwerke der Flexodruckmaschine 101 vorhanden ist, kann damit die Registernut 207 als registergenaue Referenz dienen.Since a corresponding register pin is present both on the printing cylinder shaft of the
Der Mounter 102 besteht im Einzelnen aus einer drehbar gelagerten Druckzylinderwelle 301, auf die ein Sleeve 302 mit aufgeklebter Druckform aufschiebbar ist. Gegebenenfalls befindet sich zwischen dem Sleeve 302 und der Druckzylinderwelle 301 noch eine Adapterhülse, wie dies in
Die Druckzylinderwelle 301 samt Sleeve 302 kann durch einen Schrittmotor 303 in jede beliebige Winkelposition verdreht werden. Über dem Sleeve 302 ist als Erfassungseinheit ein 3D-Scanner 304 angeordnet, der auf der Linearführung 305 in jede axiale Position verschiebbar ist. Außerdem ist eine Datenbank 105 vorgesehen, auf der die PDF-Daten der jeweiligen Druckformen gespeichert sind, für die von dem Mounter 102 die Registerdaten zu bestimmen sind. PDF ist die Abkürzung für Portable Document Format (kurz PDF; deutsch: (trans)portables Dokumentenformat) stellt eine gebräuchliche Bezeichnung für ein plattformunabhängiges Dateiformat für Dokumente dar, das ursprünglich vom Unternehmen Adobe Systems entwickelt und 1993 veröffentlicht wurde.The
Zur automatischen Bestimmung der Registerdaten durch den Mounter 102 wird der Sleeve 302 auf die Druckzylinderwelle 301 geschoben, und zwar in der Art, wie dies in
Claims (7)
mit einer Welle, auf der der Sleeve fixierbar ist,
mit einer Erfassungseinheit zum Abtasten des Oberflächenprofils der Druckform, und
mit einer Recheneinheit, in der das abgetastete Oberflächenprofil der Druckform einem abgespeicherten Sollprofil zugeordnet und in Abhängigkeit von der Zuordnung die Registerdaten mit Bezug auf die Registermarke berechnet werden.Mounter for determining register data of a printing plate and register-stamped sleeve of a flexographic printing machine,
with a shaft on which the sleeve is fixable,
with a detection unit for scanning the surface profile of the printing form, and
with a computing unit, in which the sampled surface profile of the printing form is assigned to a stored nominal profile and, depending on the assignment, the register data are calculated with reference to the register mark.
bei dem ein mit einer Druckform und mit einer Registermarke versehener Sleeve in einem Mounter fixiert wird und das Oberflächenprofil der Druckform erfasst wird, und
bei dem das abgetastete Oberflächenprofil der Druckform einem abgespeicherten Sollprofil zugeordnet wird und in Abhängigkeit von der Zuordnung die Registerdaten mit Bezug auf die Registermarke berechnet werden.Method for determining and setting register data of a sleeve of a flexographic printing machine,
in which a sleeve provided with a printing form and with a register mark is fixed in a mounter and the surface profile of the printing form is detected, and
in which the scanned surface profile of the printing form is assigned to a stored nominal profile and, depending on the assignment, the register data are calculated with reference to the register mark.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16172346.5A EP3251850A1 (en) | 2016-06-01 | 2016-06-01 | Flexographic printing machine with mounter |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
EP16172346.5A EP3251850A1 (en) | 2016-06-01 | 2016-06-01 | Flexographic printing machine with mounter |
Publications (1)
Publication Number | Publication Date |
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EP3251850A1 true EP3251850A1 (en) | 2017-12-06 |
Family
ID=56096996
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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EP16172346.5A Withdrawn EP3251850A1 (en) | 2016-06-01 | 2016-06-01 | Flexographic printing machine with mounter |
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EP (1) | EP3251850A1 (en) |
Cited By (10)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3738773A1 (en) | 2019-05-09 | 2020-11-18 | Heidelberger Druckmaschinen AG | Device for measuring elevations of the surface of a rotating body |
WO2021018435A1 (en) | 2019-07-29 | 2021-02-04 | Koenig & Bauer Ag | Flexographic printing machine for printing a substrate web |
CN112810298A (en) * | 2019-11-18 | 2021-05-18 | 博斯特比勒费尔德有限公司 | Method and test station for determining printing parameters of a printing press |
CN114379219A (en) * | 2020-10-22 | 2022-04-22 | 海德堡印刷机械股份公司 | Method for operating a flexographic printing press, system, flexographic printing stamp and cartridge for a flexographic printing stamp |
CN114379225A (en) * | 2020-10-22 | 2022-04-22 | 海德堡印刷机械股份公司 | Method and system for operating a flexographic printing press, flexographic printing plate or cartridge for a flexographic printing plate |
CN114379224A (en) * | 2020-10-22 | 2022-04-22 | 海德堡印刷机械股份公司 | Method and system for operating a flexographic printing press, flexographic printing plate or cartridge for a flexographic printing plate |
EP3988306A1 (en) | 2020-10-22 | 2022-04-27 | Heidelberger Druckmaschinen AG | Device for measuring elevations of the surface of a rotating body |
EP3988314A1 (en) | 2020-10-22 | 2022-04-27 | Heidelberger Druckmaschinen AG | Device for measuring a surface, or its elevations, of a rotating body and system |
EP3988309A1 (en) | 2020-10-22 | 2022-04-27 | Heidelberger Druckmaschinen AG | Flexographic printing machine, method for operating a flexographic printing machine, system and sleeve |
EP3988313A1 (en) | 2020-10-22 | 2022-04-27 | Heidelberger Druckmaschinen AG | Device for measuring elevations of the surface of a rotating body and system |
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2016
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WO2006042637A2 (en) | 2004-10-20 | 2006-04-27 | Windmöller & Hölscher Kg | Printing plate cylinder with exchangeable sleeve and male and female register elements |
WO2008049500A2 (en) * | 2006-10-23 | 2008-05-02 | Fischer & Krecke Gmbh | Rotary printing press and method for adjusting a cylinder thereof |
EP2100732A1 (en) * | 2008-03-13 | 2009-09-16 | Fischer & Krecke GmbH | Method and calibration tool for calibrating a rotary printing press |
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Cited By (32)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
EP3738773A1 (en) | 2019-05-09 | 2020-11-18 | Heidelberger Druckmaschinen AG | Device for measuring elevations of the surface of a rotating body |
EP4000931A1 (en) | 2019-05-09 | 2022-05-25 | Heidelberger Druckmaschinen AG | Device for measuring elevations of the surface of a rotating body |
WO2021018435A1 (en) | 2019-07-29 | 2021-02-04 | Koenig & Bauer Ag | Flexographic printing machine for printing a substrate web |
DE102019120404A1 (en) * | 2019-07-29 | 2021-02-04 | Koenig & Bauer Ag | Flexographic printing machine for printing a substrate web |
US11433661B2 (en) | 2019-07-29 | 2022-09-06 | Koenig & Bauer Ag | Flexographic printing machine for printing a substrate web |
CN112810298A (en) * | 2019-11-18 | 2021-05-18 | 博斯特比勒费尔德有限公司 | Method and test station for determining printing parameters of a printing press |
EP3822080A1 (en) * | 2019-11-18 | 2021-05-19 | Bobst Bielefeld GmbH | Method for determining print parameters of a printing machine and test bench |
DE102021125382A1 (en) | 2020-10-22 | 2022-04-28 | Heidelberger Druckmaschinen Aktiengesellschaft | Device for measuring a surface, or its elevations, a body of revolution and system |
DE102021125643A1 (en) | 2020-10-22 | 2022-04-28 | Heidelberger Druckmaschinen Aktiengesellschaft | Method of operating a flexographic printing machine, flexographic printing machine, system and sleeve |
EP3988307A1 (en) | 2020-10-22 | 2022-04-27 | Heidelberger Druckmaschinen AG | Method for operating a flexographic printing machine, system, flexographic printing form or a sleeve for a flexographic printing form |
EP3988314A1 (en) | 2020-10-22 | 2022-04-27 | Heidelberger Druckmaschinen AG | Device for measuring a surface, or its elevations, of a rotating body and system |
EP3988308A1 (en) | 2020-10-22 | 2022-04-27 | Heidelberger Druckmaschinen AG | Flexographic printing machine, method for operating a flexographic printing machine, system, flexographic printing form and sleeve for flexographic printing form |
EP3988309A1 (en) | 2020-10-22 | 2022-04-27 | Heidelberger Druckmaschinen AG | Flexographic printing machine, method for operating a flexographic printing machine, system and sleeve |
EP3988305A1 (en) | 2020-10-22 | 2022-04-27 | Heidelberger Druckmaschinen AG | Method for operating a flexographic printing machine, flexographic printing machine, system and sleeve for a flexographic printing form |
EP3988313A1 (en) | 2020-10-22 | 2022-04-27 | Heidelberger Druckmaschinen AG | Device for measuring elevations of the surface of a rotating body and system |
DE102021125088A1 (en) | 2020-10-22 | 2022-04-28 | Heidelberger Druckmaschinen Aktiengesellschaft | Method of operating a flexographic printing machine, system, flexographic printing forme or sleeve for a flexographic printing forme |
CN114379224A (en) * | 2020-10-22 | 2022-04-22 | 海德堡印刷机械股份公司 | Method and system for operating a flexographic printing press, flexographic printing plate or cartridge for a flexographic printing plate |
DE102021125071A1 (en) | 2020-10-22 | 2022-04-28 | Heidelberger Druckmaschinen Aktiengesellschaft | Device for measuring elevations on the surface of a rotating body |
DE102021125336A1 (en) | 2020-10-22 | 2022-04-28 | Heidelberger Druckmaschinen Aktiengesellschaft | Device for measuring elevations on the surface of a body of revolution and system |
DE102021125060A1 (en) | 2020-10-22 | 2022-04-28 | Heidelberger Druckmaschinen Aktiengesellschaft | Method for operating a flexographic printing machine, flexographic printing machine, system and sleeve for a flexographic printing forme |
EP3988306A1 (en) | 2020-10-22 | 2022-04-27 | Heidelberger Druckmaschinen AG | Device for measuring elevations of the surface of a rotating body |
DE102021125087A1 (en) | 2020-10-22 | 2022-04-28 | Heidelberger Druckmaschinen Aktiengesellschaft | Method for operating a flexographic printing machine, flexographic printing machine, system, flexographic printing forme and sleeve for a flexographic printing forme |
CN114379225A (en) * | 2020-10-22 | 2022-04-22 | 海德堡印刷机械股份公司 | Method and system for operating a flexographic printing press, flexographic printing plate or cartridge for a flexographic printing plate |
CN114379219A (en) * | 2020-10-22 | 2022-04-22 | 海德堡印刷机械股份公司 | Method for operating a flexographic printing press, system, flexographic printing stamp and cartridge for a flexographic printing stamp |
US11712886B2 (en) | 2020-10-22 | 2023-08-01 | Heidleberger Druckmaschinen Ag | Device for measuring elevations on the surface of a rotary body and system |
US11712885B2 (en) | 2020-10-22 | 2023-08-01 | Heidelberger Druckmaschinen Ag | Method of operating a flexographic printing press, flexographic printing press, system, flexographic printing forme and a sleeve for a flexographic printing forme |
US11752756B2 (en) | 2020-10-22 | 2023-09-12 | Heidelberger Druckmaschinen Ag | Method of operating a flexographic printing press, and system |
US11840059B2 (en) | 2020-10-22 | 2023-12-12 | Heidelberger Druckmaschinen Ag | Device for measuring a surface of a rotary body or elevations thereof and system |
CN114379224B (en) * | 2020-10-22 | 2023-12-22 | 海德堡印刷机械股份公司 | Flexographic printing machine, method and system for operating same, and sleeve for flexographic printing |
CN114379219B (en) * | 2020-10-22 | 2023-12-22 | 海德堡印刷机械股份公司 | Flexographic printing machine, method and system for operating same, flexographic stamp and sleeve |
US11865830B2 (en) | 2020-10-22 | 2024-01-09 | Heidelberger Druckmaschinen Ag | Method of operating a flexographic printing press, flexographic printing press, system and sleeve |
US12055379B2 (en) | 2020-10-22 | 2024-08-06 | Heidelberger Druckmaschinen Ag | Device for measuring elevations on the surface of a rotary body |
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