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EP1211067A2 - Method and device for creating prints with plastic appearance in offset printing machines - Google Patents

Method and device for creating prints with plastic appearance in offset printing machines Download PDF

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Publication number
EP1211067A2
EP1211067A2 EP01125590A EP01125590A EP1211067A2 EP 1211067 A2 EP1211067 A2 EP 1211067A2 EP 01125590 A EP01125590 A EP 01125590A EP 01125590 A EP01125590 A EP 01125590A EP 1211067 A2 EP1211067 A2 EP 1211067A2
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EP
European Patent Office
Prior art keywords
prints
offset printing
printing machines
lacquer
machines according
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.)
Granted
Application number
EP01125590A
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German (de)
French (fr)
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EP1211067B1 (en
EP1211067A3 (en
Inventor
Jürgen Veil
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.)
Koenig and Bauer AG
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Koenig and Bauer AG
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    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/08—Print finishing devices, e.g. for glossing prints

Definitions

  • the invention relates to a method and a device for producing plastically acting prints on offset printing machines, in which the plasticity of the prints is achieved by the degree of gloss of the print image components to be emphasized is significantly increased.
  • printing processes are used to produce prints with a plastic appearance.
  • One of these processes is the screen printing process. With this procedure, the colors spread through a fine-meshed screen on the substrate, the non-printing areas are closed by a template. This is at the print image points to be highlighted Increased paint application possible, so that a plastic appearance is achieved can.
  • the object of the invention is a method for producing plastically acting prints to develop, through which the previously usual screen printing process in parts the more economical offset printing process can be replaced.
  • the object is solved by the features of the first and the twelfth claim.
  • the invention has the advantage that print images are now generated using an offset printing method can be, which have optically exposed contours with little material.
  • the invention will be explained in more detail using an exemplary embodiment.
  • the Associated Drawing shows a sheet-fed offset printing machine in series.
  • this sheetfed offset printing press consists of several, in series arranged printing units 31 to 34.
  • four printing units are exemplary 31 to 34, wherein at least to carry out the method according to the invention two printing units are required.
  • An feeder 1 is arranged upstream of the printing units 31 to 34.
  • the structure and function of the Investors 1 are known, so that there is no need to go into them here.
  • the printing units 31 to 34 each consist of an impression cylinder 21 to 24, each a plate cylinder 5 and each a blanket cylinder 6 (plate cylinder 5 and blanket cylinder 6 are only in the figure referred to in the printing unit 31).
  • the direction of sheet travel is indicated by an arrow. recognizable are still the sheets enclosed by two impression cylinders 21 to 25 guide cylinder 71 to 74, which can be used in a printing machine in perfecting can also be designed as a turning drum.
  • Impression cylinders 21 to 24 and sheet guide cylinders 71 to 74 are double cylinders with a large diameter.
  • the too inking and dampening units belonging to each printing unit 31 to 34 are not shown here.
  • the printing units 31 and 32 shown here are provided for printing a color system, that contains paints with radiation-drying - usually UV-drying - components.
  • the printing units 33 and 34 are provided for printing other colors, for example from Colors that are typical for offset printing.
  • a dryer 111 is assigned to the printing unit 32. That dryer 111 is chosen according to the color system to be dried, so that at this point a UV dryer is used.
  • a coating tower 4 is arranged in the sheet running direction after the printing units 31 to 34. This consists of the impression cylinder 25, the lacquer cylinder 8 is assigned. On the Lacquer form cylinder 8, a lacquer plate 81 is stretched. The coating tower 8 is used for coating of the printed image with a lacquer layer, which is also radiation drying here.
  • An anilox roller 9 is assigned to the coating forme cylinder 8 or the coating plate 81.
  • a chamber doctor blade 10 is employed to supply the lacquer to this anilox roller 8.
  • the lacquer tower 4 is still assigned a dryer 112.
  • a display 12 is provided after the coating tower 4.
  • the structure and function of the display 12 are known, so that they are not discussed in more detail here.
  • the printed sheet provided in the feeder 1 is used by facilities which are not described in more detail here caught and put on the archway.
  • the Blanket cylinder 6 applied the color of a color system that proportionately under radiation (in the exemplary embodiment under ultraviolet radiation) contains hardening paint. Such colors are called hybrid colors. It is also possible to use pure UV inks at this point.
  • This layer of paint can then be dried by the dryer 111 before the Sheet is passed to the following printing units 33 and 34.
  • the printed sheet printed with the colors of another color system, for example with a color system that consists of colors typical for offset printing.
  • This Lacquer has the property that it is different with the color systems physically and / or interacts chemically and thus influences the gloss level of the color layer in a divergent manner.
  • a colorless lacquer is used, which, like the hybrid colors, is below UV light cures.
  • the Color layer which represents the print image components to be emphasized, thus appears high-gloss, while the color layer is formed by the colors typical of offset printing becomes dull.
  • the Color systems differ from each other with regard to their paint absorption capacity.
  • Degree of gloss is inversely proportional to the absorption capacity of the color system for the paint, whereby in the case of color layers with color systems with lower absorption capacity, more lacquer on their surface remains and with color layers from color systems of higher absorption capacity a higher one Share of the color layer is absorbed.
  • the gloss-determining components of the paint are absorbed by the color layer.
  • the invention is not limited solely to the differences described above in the absorption capacity of the paint layer. Rather, all color systems are recorded that with regard to the interaction with the lacquer layer, its degree of gloss or gloss effect is specific change. It is not necessary that after printing on the printed sheet or the printing material is dried and / or hardened by energy input. Also other procedural treatments of the paint layers and / or the paint layers are possible to achieve the physical and / or chemical interaction to achieve the divergent To achieve gloss levels of the final paint layer.
  • a procedural treatment can be dispensed with in whole or in part.
  • the above-mentioned effects are also achieved through the choice of suitable color systems and the corresponding lacquer.

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  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Printing Methods (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
  • Laser Beam Printer (AREA)
  • Application Of Or Painting With Fluid Materials (AREA)

Abstract

A conventional printing machine, consisting of at least two printing turrets (31-34) with at least one following arrangement doping unit for applying a final finishing layer. The printing turrets are provided for the squeezing of at least two ink systems, deviating from each other, concerning their absorption ability for the final doping layer. One of these ink systems is provided for the printing of significant prominent making printed image components. Optional driers (111) are assigned to the printing mechanisms (31-34) and for the application of the final doping layer, a doping unit (4) is arranged following the printing mechanism.

Description

Die Erfindung betrifft ein Verfahren und eine Einrichtung zum Erzeugen plastisch wirkender Drucke auf Offsetdruckmaschinen, bei dem die Plastizität der Drucke erzielt wird, indem der Glanzgrad der hervorzuhebenden Druckbild-Komponenten signifikant erhöht wird.The invention relates to a method and a device for producing plastically acting prints on offset printing machines, in which the plasticity of the prints is achieved by the degree of gloss of the print image components to be emphasized is significantly increased.

Zum Erzeugen plastisch wirkender Drucke werden allgemein Durchdruckverfahren angewendet. Eines dieser Verfahren ist das Siebdruckverfahren. Bei diesem Verfahren werden die Farben durch ein feinmaschiges Sieb auf den Bedruckstoff gestrichen, wobei die nichtdruckenden Stellen durch eine Schablone verschlossen sind. Damit ist an den hervorzuhebenden Druckbildstellen ein verstärkter Farbauftrag möglich, so dass ein plastisch wirkendes Erscheinungsbild erzielt werden kann.Typically, printing processes are used to produce prints with a plastic appearance. One of these processes is the screen printing process. With this procedure, the colors spread through a fine-meshed screen on the substrate, the non-printing areas are closed by a template. This is at the print image points to be highlighted Increased paint application possible, so that a plastic appearance is achieved can.

Dieses Verfahren ist unproduktiv und durch den hohen Farbverbrauch auch unwirtschaftlich. Die Aufgabe der Erfindung besteht darin, ein Verfahren zum Erzeugen plastisch wirkender Drucke zu entwickeln, durch welches das bisher übliche Siebdruckverfahren in Teilbereichen durch das wirtschaftlichere Offsetdruckverfahren abgelöst werden kann.This process is unproductive and also uneconomical due to the high ink consumption. The object of the invention is a method for producing plastically acting prints to develop, through which the previously usual screen printing process in parts the more economical offset printing process can be replaced.

Erfindungsgemäß wird die Aufgabe durch die Merkmale des 1. und des 12. Anspruchs gelöst.According to the invention the object is solved by the features of the first and the twelfth claim.

Die Erfindung hat den Vorteil, dass nunmehr mit einem Offsetdruckverfahren Druckbilder erzeugt werden können, die optisch exponierte Konturen mit geringem Materialeinsatz aufweisen.The invention has the advantage that print images are now generated using an offset printing method can be, which have optically exposed contours with little material.

Die Erfindung soll an einem Ausführungsbeispiel näher erläutert werden. Die dazugehörige Zeichnung zeigt eine Bogenoffsetdruckmaschine in Reihenbauweise.The invention will be explained in more detail using an exemplary embodiment. The Associated Drawing shows a sheet-fed offset printing machine in series.

Wie aus der Figur ersichtlich, besteht diese Bogenoffsetdruckmaschine aus mehreren, in Reihe angeordneten Druckwerken 31 bis 34. Im Ausführungsbeispiel sind beispielhaft vier Druckwerke 31 bis 34 dargestellt, wobei zur Durchführung des erfindungsgemäßen Verfahrens mindestens zwei Druckwerke erforderlich sind.As can be seen from the figure, this sheetfed offset printing press consists of several, in series arranged printing units 31 to 34. In the exemplary embodiment, four printing units are exemplary 31 to 34, wherein at least to carry out the method according to the invention two printing units are required.

Den Druckwerken 31 bis 34 ist ein Anleger 1 vorgeordnet. Der Aufbau und die Funktion des Anlegers 1 sind bekannt, so dass hier nicht näher darauf eingegangen werden muß. Die Druckwerke 31 bis 34 bestehen aus je einem Gegendruckzylinder 21 bis 24, je einem Plattenzylinder 5 und je einem Gummizylinder 6 (Plattenzylinder 5 und Gummituchzylinder 6 sind in der Figur nur im Druckwerk 31 bezeichnet). Die Bogenlaufrichtung ist durch einen Pfeil gekennzeichnet. Erkennbar sind weiterhin die von je zwei Gegendruckzylindern 21 bis 25 eingeschlossenen Bogen führungszylinder 71 bis 74, die bei einer im Schön- und Widerdruck einsetzbaren Druckmaschine auch als Wendetrommel ausgebildet sein können. Gegendruckzylinder 21 bis 24 und Bogenführungszylinder 71 bis 74 sind bogenführende Zylinder mit doppelt-großem Durchmesser. Die zu jedem Druckwerk 31 bis 34 gehörenden Farb- und Feuchtwerke sind hier nicht dargestellt.An feeder 1 is arranged upstream of the printing units 31 to 34. The structure and function of the Investors 1 are known, so that there is no need to go into them here. The printing units 31 to 34 each consist of an impression cylinder 21 to 24, each a plate cylinder 5 and each a blanket cylinder 6 (plate cylinder 5 and blanket cylinder 6 are only in the figure referred to in the printing unit 31). The direction of sheet travel is indicated by an arrow. recognizable are still the sheets enclosed by two impression cylinders 21 to 25 guide cylinder 71 to 74, which can be used in a printing machine in perfecting can also be designed as a turning drum. Impression cylinders 21 to 24 and sheet guide cylinders 71 to 74 are double cylinders with a large diameter. The too inking and dampening units belonging to each printing unit 31 to 34 are not shown here.

Die hier gezeigten Druckwerke 31 und 32 sind zum Verdrucken eines Farbsystems vorgesehen, das Farben mit strahlungstrocknenden - in der Regel UV-trocknenden - Bestandteilen enthält. Die Druckwerke 33 und 34 sind zum Verdrucken anderer Farben vorgesehen, zum Beispiel von Farben, die für den Offsetdruck typisch sind.The printing units 31 and 32 shown here are provided for printing a color system, that contains paints with radiation-drying - usually UV-drying - components. The printing units 33 and 34 are provided for printing other colors, for example from Colors that are typical for offset printing.

Im Ausführungsbeispiel ist dem Druckwerk 32 ein Trockner 111 zugeordnet. Dieser Trockner 111 ist nach dem zu trocknenden Farbsystem gewählt, so dass an dieser Stelle ein UV-Trockner eingesetzt wird.In the exemplary embodiment, a dryer 111 is assigned to the printing unit 32. That dryer 111 is chosen according to the color system to be dried, so that at this point a UV dryer is used.

In Bogenlaufrichtung nach den Druckwerken 31 bis 34 ist ein Lackturm 4 angeordnet. Dieser besteht aus dem Gegendruckzylinder 25, dem Lackformzylinder 8 zugeordnet ist. Auf dem Lackformzylinder 8 ist eine Lackplatte 81 aufgespannt. Der Lackturm 8 dient zum Überziehen des Druckbildes mit einer Lackschicht, die hier ebenfalls strahlungstrocknend ist.A coating tower 4 is arranged in the sheet running direction after the printing units 31 to 34. This consists of the impression cylinder 25, the lacquer cylinder 8 is assigned. On the Lacquer form cylinder 8, a lacquer plate 81 is stretched. The coating tower 8 is used for coating of the printed image with a lacquer layer, which is also radiation drying here.

Dem Lackformzylinder 8 bzw. der Lackplatte 81 ist hier eine Rasterwalze 9 zugeordnet. Zur Lackversorgung dieser Rasterwalze 8 ist eine Kammerrakel 10 angestellt. Dem Lackturm 4 ist weiterhin ein Trockner 112 zugeordnet.An anilox roller 9 is assigned to the coating forme cylinder 8 or the coating plate 81. to A chamber doctor blade 10 is employed to supply the lacquer to this anilox roller 8. The lacquer tower 4 is still assigned a dryer 112.

Nach dem Lackturm 4 ist eine Auslage 12 vorgesehen. Der Aufbau und die Funktion der Auslage 12 sind bekannt, so dass hier nicht näher darauf eingegangen wird.A display 12 is provided after the coating tower 4. The structure and function of the display 12 are known, so that they are not discussed in more detail here.

Mit dieser Einrichtung wird folgendes erfindungsgemäße Verfahren realisiert:The following inventive method is implemented with this device:

Der im Anleger 1 bereitgestellte Druckbogen wird von hier nicht näher beschriebenen Einrichtungen gefasst und auf den Bogenweg gegeben. In den Druckwerken 31 bis 32 wird über den Gummituchzylinder 6 die Farbe eines Farbsystems aufgetragen, das anteilig eine unter Strahlung (im Ausführungsbeispiel unter ultravioletter Strahlung) härtende Farbe enthält. Derartige Farben werden als Hybridfarben bezeichnet. Es ist auch möglich, an dieser Stelle reine UV-Farben einzusetzen.The printed sheet provided in the feeder 1 is used by facilities which are not described in more detail here caught and put on the archway. In the printing units 31 to 32, the Blanket cylinder 6 applied the color of a color system that proportionately under radiation (in the exemplary embodiment under ultraviolet radiation) contains hardening paint. Such colors are called hybrid colors. It is also possible to use pure UV inks at this point.

Unter Farbsystemen werden hier die Farben zusammengefasst, die im Wesentlichen gleiche Verarbeitungseigenschaften aufweisen. The colors are summarized here under color systems, which essentially have the same processing properties exhibit.

Anschließend kann das Trocknen dieser Farbschicht durch den Trockner 111 erfolgen, bevor der Druckbogen den folgenden Druckwerken 33 und 34 übergeben wird. Hier wird der Druckbogen mit den Farben eines anderen Farbsystems bedruckt, zum Beispiel mit einem Farbsystem, das aus für den Offsetdruck typischen Farben besteht.This layer of paint can then be dried by the dryer 111 before the Sheet is passed to the following printing units 33 and 34. Here is the printed sheet printed with the colors of another color system, for example with a color system that consists of colors typical for offset printing.

Abschließend wird im Lackturm 4 durch die Lackplatte 81 ganzflächig Lack aufgetragen. Dieser Lack hat die Eigenschaft, dass er mit den Farbsystemen unterschiedlich physikalisch und/oder chemisch zusammenwirkt und dadurch den Glanzgrad der Farbschicht divergierend beeinflusst. Im Ausführungsbeispiel wird ein farbloser Lack verwendet, der ebenso wie die Hybridfarben unter UV-Licht aushärtet. Dazu dient der Trockner 112, der hier als UV-Strahler ausgebildet ist. Die Farbschicht, welche die hervorzuhebenden Druckbild-Komponenten darstellt, erscheint damit hochglänzend, während die Farbschicht, die durch die für den Offsetdruck typischen Farben gebildet wird, hingegen stumpf wirkt.Finally, paint is applied over the entire area in the paint tower 4 through the paint plate 81. This Lacquer has the property that it is different with the color systems physically and / or interacts chemically and thus influences the gloss level of the color layer in a divergent manner. In the exemplary embodiment, a colorless lacquer is used, which, like the hybrid colors, is below UV light cures. The dryer 112, which is designed here as a UV lamp, serves this purpose. The Color layer, which represents the print image components to be emphasized, thus appears high-gloss, while the color layer is formed by the colors typical of offset printing becomes dull.

Eine der möglichen Voraussetzung für den Eintritt des oben genannten Effektes ist, dass die Farbsysteme hinsichtlich ihrer Lack-Resorptionsfähigkeit voneinander abweichen. Dabei ist der Glanzgrad umgekehrt proportional zur Resorptionsfähigkeit des Farbsystems zum Lack, wobei bei Farbschichten mit Farbsystemen geringerer Resorptionsfähigkeit mehr Lack an deren Oberfläche verbleibt und bei Farbschichten aus Farbsystemen höherer Resorptionsfähigkeit ein höherer Anteil von der Farbschicht aufgenommen wird. Die glanzbestimmenden Bestandteile des Lackes werden von der Farbschicht aufgenommen.One of the possible conditions for the above effect to occur is that the Color systems differ from each other with regard to their paint absorption capacity. Here is the Degree of gloss is inversely proportional to the absorption capacity of the color system for the paint, whereby in the case of color layers with color systems with lower absorption capacity, more lacquer on their surface remains and with color layers from color systems of higher absorption capacity a higher one Share of the color layer is absorbed. The gloss-determining components of the paint are absorbed by the color layer.

Die Erfindung beschränkt sich aber nicht ausschließlich auf die oben beschriebenen Unterschiede in der Resorptionsfähigkeit der Lackschicht. Es werden vielmehr alle Farbsysteme erfasst, die hinsichtlich des Zusammenwirkens mit der Lackschicht deren Glanzgrad bzw. Glanzwirkung spezifisch verändern. Dabei ist es nicht erforderlich, dass nach dem Bedrucken des Druckbogens bzw. des Bedruckstoffs eine Trocknung und/oder Härtung durch Energieeintrag erfolgt. Auch andere verfahrenstechnische Behandlungen der Farbschichten und/oder der Lackschichten sind möglich, um das physikalische und/oder chemische Zusammenwirken zum Erzielen der divergierenden Glanzgrade der finalen Lackschicht zu erzielen.However, the invention is not limited solely to the differences described above in the absorption capacity of the paint layer. Rather, all color systems are recorded that with regard to the interaction with the lacquer layer, its degree of gloss or gloss effect is specific change. It is not necessary that after printing on the printed sheet or the printing material is dried and / or hardened by energy input. Also other procedural treatments of the paint layers and / or the paint layers are possible to achieve the physical and / or chemical interaction to achieve the divergent To achieve gloss levels of the final paint layer.

In einer anderen Ausführungsform der Erfindung kann auf eine verfahrenstechnische Behandlung ganz oder teilweise verzichtet werden. Durch die Wahl der geeigneten Farbsysteme und des dazu korrespondierenden Lackes werden die oben genannten Effekte ebenfalls erreicht.

Figure 00040001
In another embodiment of the invention, a procedural treatment can be dispensed with in whole or in part. The above-mentioned effects are also achieved through the choice of suitable color systems and the corresponding lacquer.
Figure 00040001

Claims (11)

Verfahren zum Erzeugen plastisch wirkender Drucke auf Offsetdruckmaschinen, wobei die Plastizität der Drucke durch einen signifikant erhöhten Glanzgrad hervorgehobener Druckbild-Komponenten erzielt wird, indem durch das Aufbringen einer Farbschicht ein Druckbild auf dem Bedruckstoff erzeugt wird zum Erzeugen des Druckbildes mindestens zwei verschiedene Farbsysteme angewendet werden und dabei eines dieser Farbsysteme zum Aufbringen der hervorzuhebenden Druckbild-Komponenten verwendet wird und anschließend ganzflächig eine Lackschicht aufgetragen wird, wobei das andere Farbsysteme bzw. die anderen Farbsysteme mit der aufgetragenen Lackschicht derart zusammenwirken, dass deren Glanzgrad gegenüber den hervorzuhebenden Druckbild-Komponenten signifikant herabgesetzt wird. Process for producing plastically acting prints on offset printing machines, the plasticity of the prints being achieved by a significantly increased gloss level of highlighted printed image components, by a printed image is produced on the printing substrate by applying a layer of ink at least two different color systems are used to generate the printed image and thereby one of these color systems is used to apply the print image components to be emphasized and then a layer of lacquer is applied over the entire surface, whereby the other color systems or the other color systems interact with the applied lacquer layer in such a way that their degree of gloss is significantly reduced compared to the print image components to be emphasized. Verfahren zum Erzeugen plastisch wirkender Drucke auf Offsetdruckmaschinen nach Anspruch 1, dadurch gekennzeichnet, dass nach dem Aufbringen der hervorzuhebenden Druckbild-Komponenten diese verfahrenstechnisch behandelt werden.Method for producing plastically acting prints on offset printing machines according to claim 1, characterized in that after the application of the print image components to be emphasized, these are treated in terms of process technology. Verfahren zum Erzeugen plastisch wirkender Drucke auf Offsetdruckmaschinen nach Anspruch 1, dadurch gekennzeichnet, dass die hervorzuhebenden Druckbild-Komponenten gehärtet und/oder getrocknet werden.Method for producing plastically acting prints on offset printing machines according to claim 1, characterized in that the print image components to be emphasized are hardened and / or dried. Verfahren zum Erzeugen plastisch wirkender Drucke auf Offsetdruckmaschinen nach Anspruch 1 bis 3, dadurch gekennzeichnet, dass das Farbsystem bzw. die Farbsysteme für die nicht hervorzuhebenden Druckbild-Komponenten den Lack resorbieren.Method for producing plastically acting prints on offset printing machines according to claims 1 to 3, characterized in that the ink system or the ink systems for the components of the print image which are not to be emphasized absorb the lacquer. Verfahren zum Erzeugen plastisch wirkender Drucke auf Offsetdruckmaschinen nach Anspruch 1 bis 3, dadurch gekennzeichnet, dass die glanzbestimmenden Bestandteile des Lackes von der Farbschicht aufgenommen werden.Method for producing plastically acting prints on offset printing machines according to claims 1 to 3, characterized in that the gloss-determining constituents of the lacquer are absorbed by the ink layer. Verfahren zum Erzeugen plastisch wirkender Drucke auf Offsetdruckmaschinen nach Anspruch 1, dadurch gekennzeichnet, dass der verwendete Lack farblos ist. Method for producing plastically acting prints on offset printing machines according to claim 1, characterized in that the varnish used is colorless. Verfahren zum Erzeugen plastisch wirkender Drucke auf Offsetdruckmaschinen nach Anspruch 1, dadurch gekennzeichnet, dass eines der Farbsysteme aus Hybridfarben besteht, die anteilig eine unter Strahlung härtende Farbe enthalten, oder aus reinen UV-Farben besteht und die anderen Farbsysteme aus für den Offsetdruck typischen Farben bestehen.Method for producing plastically acting prints on offset printing machines according to claim 1, characterized in that one of the color systems consists of hybrid inks, which partly contain a radiation-curing ink, or consists of pure UV inks and the other color systems consist of colors typical for offset printing , Verfahren zum Erzeugen plastisch wirkender Drucke auf Offsetdruckmaschinen nach Anspruch 1, dadurch gekennzeichnet, dass der Lack unter Strahlungseinwirkung ausgehärtet wird.Method for producing plastically acting prints on offset printing machines according to claim 1, characterized in that the lacquer is cured under the action of radiation. Verfahren zum Erzeugen plastisch wirkender Drucke auf Offsetdruckmaschinen nach Anspruch 1, dadurch gekennzeichnet, dass sowohl die Hybridfarben als auch der Lack unter UV-Licht aushärten.Method for producing plastically acting prints on offset printing machines according to claim 1, characterized in that both the hybrid colors and the lacquer harden under UV light. Einrichtung zum Durchführen des in den vorhergehenden Verfahrensansprüchen beschriebenen Verfahrens zum Erzeugen plastisch wirkender Drucke auf Offsetdruckmaschinen, dadurch gekennzeichnet, dass eine konventionelle Druckmaschine, bestehend aus mindestens zwei Drucktürmen (31, 32, 33, 34) zum Verdrucken von mindestens zwei Farbsystemen angeordnet ist, den Druckwerken (31, 32, 33, 34) optional Trockner (111) zugeordnete sind und zum Aufbringen der finalen Lackschicht den Druckwerken (31, 32, 33, 34) eine Lackiereinrichtung (4) nachgeordnet ist.Device for carrying out the method described in the preceding claims for producing plastically acting prints on offset printing machines, characterized in that a conventional printing machine consisting of at least two printing towers (31, 32, 33, 34) is arranged for printing at least two color systems Printing units (31, 32, 33, 34) are optionally assigned to dryers (111) and a coating device (4) is arranged downstream of the printing units (31, 32, 33, 34) to apply the final lacquer layer. Einrichtung nach Anspruch 12, dadurch gekennzeichnet, dass als Lackiereinrichtung ein Lackturm (4), ausgestattet mit einem Lackformzylinder (8), einer Rasterwalze (9) und einer Kammerrakel (10), angeordnet ist.Device according to claim 12, characterized in that a coating tower (4) equipped with a coating forme cylinder (8), an anilox roller (9) and a chamber doctor blade (10) is arranged as the coating device.
EP01125590A 2000-11-16 2001-10-26 Method for creating prints with plastic appearance in offset printing machines Expired - Lifetime EP1211067B1 (en)

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DE10057643 2000-11-16
DE10057643A DE10057643A1 (en) 2000-11-16 2000-11-16 Unit for producing plastic effective printing on offset printing presses with which plasticity of printing is attained, whilst degree of gloss of prominent made printed image components is significantly increased

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EP1211067A2 true EP1211067A2 (en) 2002-06-05
EP1211067A3 EP1211067A3 (en) 2005-01-05
EP1211067B1 EP1211067B1 (en) 2006-11-02

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DE102005003839A1 (en) 2005-01-27 2006-08-03 Koenig & Bauer Ag security marking

Citations (8)

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Publication number Priority date Publication date Assignee Title
US2317372A (en) * 1940-12-26 1943-04-27 Interchem Corp Method of printing and composition useful therein
US3506467A (en) * 1966-12-12 1970-04-14 Francis S Ulrich Applying a protective film to unset printing ink on backing material
US4029831A (en) * 1975-06-19 1977-06-14 Masonite Corporation Method of making a multi-gloss panel
US4464423A (en) * 1981-03-27 1984-08-07 Tarkett Ab Method for forming dual gloss coating
DE3610204A1 (en) * 1986-03-26 1987-10-08 Rainer Dipl Ing Schorn Process for the protection of printed or inscribed paper materials or paper-like materials or those provided with patterns in another manner
EP0343794A2 (en) * 1988-05-26 1989-11-29 Sakata Inkusu Kabushiki Kaisha Method for producing glossy printed matter.
US5165967A (en) * 1990-09-24 1992-11-24 Brown Printing Co., A Division Of Gruner & Jahr Publishing Co. Method for producing article with different gloss surfaces
DE29913379U1 (en) * 1999-07-30 1999-09-23 MAN Roland Druckmaschinen AG, 63075 Offenbach Device for dosing a liquid medium in a printing press

Patent Citations (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2317372A (en) * 1940-12-26 1943-04-27 Interchem Corp Method of printing and composition useful therein
US3506467A (en) * 1966-12-12 1970-04-14 Francis S Ulrich Applying a protective film to unset printing ink on backing material
US4029831A (en) * 1975-06-19 1977-06-14 Masonite Corporation Method of making a multi-gloss panel
US4464423A (en) * 1981-03-27 1984-08-07 Tarkett Ab Method for forming dual gloss coating
DE3610204A1 (en) * 1986-03-26 1987-10-08 Rainer Dipl Ing Schorn Process for the protection of printed or inscribed paper materials or paper-like materials or those provided with patterns in another manner
EP0343794A2 (en) * 1988-05-26 1989-11-29 Sakata Inkusu Kabushiki Kaisha Method for producing glossy printed matter.
US5165967A (en) * 1990-09-24 1992-11-24 Brown Printing Co., A Division Of Gruner & Jahr Publishing Co. Method for producing article with different gloss surfaces
DE29913379U1 (en) * 1999-07-30 1999-09-23 MAN Roland Druckmaschinen AG, 63075 Offenbach Device for dosing a liquid medium in a printing press

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DE20020797U1 (en) 2001-03-15
DE50111351D1 (en) 2006-12-14
DE10057643A1 (en) 2002-05-23
EP1211067B1 (en) 2006-11-02
EP1211067A3 (en) 2005-01-05

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