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EP1346803A2 - Counter-press cylinder having a magnetically adhered protective sheet - Google Patents

Counter-press cylinder having a magnetically adhered protective sheet Download PDF

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Publication number
EP1346803A2
EP1346803A2 EP03005197A EP03005197A EP1346803A2 EP 1346803 A2 EP1346803 A2 EP 1346803A2 EP 03005197 A EP03005197 A EP 03005197A EP 03005197 A EP03005197 A EP 03005197A EP 1346803 A2 EP1346803 A2 EP 1346803A2
Authority
EP
European Patent Office
Prior art keywords
protective film
impression cylinder
cylinder
punching
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.)
Granted
Application number
EP03005197A
Other languages
German (de)
French (fr)
Other versions
EP1346803B1 (en
EP1346803A3 (en
Inventor
Ulrich Dr. .Jung
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.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP1346803A2 publication Critical patent/EP1346803A2/en
Publication of EP1346803A3 publication Critical patent/EP1346803A3/en
Application granted granted Critical
Publication of EP1346803B1 publication Critical patent/EP1346803B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20—Cutting beds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/07—Embossing, i.e. producing impressions formed by locally deep-drawing, e.g. using rolls provided with complementary profiles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F1/00—Mechanical deformation without removing material, e.g. in combination with laminating
    • B31F1/08—Creasing
    • B31F1/10—Creasing by rotary tools
    • 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
    • B41F27/02—Magnetic devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41G—APPARATUS FOR BRONZE PRINTING, LINE PRINTING, OR FOR BORDERING OR EDGING SHEETS OR LIKE ARTICLES; AUXILIARY FOR PERFORATING IN CONJUNCTION WITH PRINTING
    • B41G7/00—Auxiliary perforating apparatus associated with printing devices
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B26—HAND CUTTING TOOLS; CUTTING; SEVERING
    • B26D—CUTTING; DETAILS COMMON TO MACHINES FOR PERFORATING, PUNCHING, CUTTING-OUT, STAMPING-OUT OR SEVERING
    • B26D7/00—Details of apparatus for cutting, cutting-out, stamping-out, punching, perforating, or severing by means other than cutting
    • B26D7/20—Cutting beds
    • B26D2007/202—Rollers or cylinders being pivoted during operation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/073—Rollers having a multilayered structure
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B31—MAKING ARTICLES OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER; WORKING PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F—MECHANICAL WORKING OR DEFORMATION OF PAPER, CARDBOARD OR MATERIAL WORKED IN A MANNER ANALOGOUS TO PAPER
    • B31F2201/00—Mechanical deformation of paper or cardboard without removing material
    • B31F2201/07—Embossing
    • B31F2201/0707—Embossing by tools working continuously
    • B31F2201/0715—The tools being rollers
    • B31F2201/0723—Characteristics of the rollers
    • B31F2201/0738—Cross sectional profile of the embossments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/02—Top layers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N2207/00—Location or type of the layers in shells for rollers of printing machines
    • B41N2207/10—Location or type of the layers in shells for rollers of printing machines characterised by inorganic compounds, e.g. pigments
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N7/00—Shells for rollers of printing machines

Definitions

  • the invention relates to a device for punching, creasing, perforating or Embossing according to the preamble of claim 1.
  • rollers or cylinders which are provided per se for printing and are referred to as pressure, form or blanket cylinders, for example, with processing tools curved around these cylinders Mistake.
  • This is an inexpensive way to work with those in a print shop anyway provided work equipment in addition to the pure printing processes also punching, perforating, creasing or embossing processes on the printed or still to be printed on sheets of paper or cardboard.
  • the invention is therefore based on the object of a generic To improve the device so that it easily the Protection of various printing cylinder surfaces possible.
  • magnetic foils for the carrier of Machining tools can be advantageous on magnetic sheet with a special advantageous pole pitch can be used.
  • Such magnetic foils are on known.
  • a particularly advantageous adhesion results from the increased magnetic force, for example when using approx. 1 mm strong magnetic foils.
  • there is an optimized one Ratio between the magnetic force achievable and the thickness of the Magnetic foil changed assignment of the processing tool on the Carrier with regard to the kinematics or mechanics of the machining process.
  • Fig. 1 denotes a cylinder in the form of a cylinder Printing machine, preferably an offset printing machine, usually already is present and for example as a so-called rubber cylinder in one Printing unit or as a form cylinder is used in a coating module.
  • On the Cylinder 1 is spanned in a manner known per se, such as this is known from stretching the printing blankets on a rubber cylinder.
  • the Carrier 2 has a stamping plate 3, which is provided with elevations 4, wherein several, continuously arranged such elevations 4 so-called Die cut lines result.
  • a sheet of paper or cardboard to be punched can be between cylinders 1 and an impression cylinder 5 are guided, the tips of the Elevations 4 to almost the surface of the impression cylinder 5 extend so that the between the cylinder 1 and the impression cylinder 5th cut paper or cardboard sheets in the appropriate places or perforated.
  • a protective film 6 is applied to the surface of the impression cylinder.
  • the film is applied directly to the surface of the impression cylinder. So far, this has been carried out in the simplest way by means of a self-adhesive film.
  • the surface of the impression cylinder is treated in a special way, for example to prevent smearing of ink on the impression cylinder when printing on both sides of the printing cylinder, then it can no longer be glued because either the adhesive does not adhere to the special surface or the special surface loses its color-repellent properties due to the adhesive.
  • the protective film 6 as Magnetic film is formed.
  • the protective film can be self-adhesive in this way the impression cylinder 5 are placed. It can be removed at any time and be reused.
  • the magnetic film is hard enough to To achieve protection against punching. For this, a film thickness of 0.2 to 1 mm, but preferably 0.3 to 0.5 mm is sufficient.
  • the protective film 6 can also be used on impression cylinders 5 which have a so-called counter pressure plate are covered. This usually instructs ferromagnetic carrier sheet, so that the protective film 6 due to their Magnetic force can adhere well there.
  • a protective film 6 of the type mentioned is inline punching in so-called perfecting and printing machines.
  • the printed sheets are first printed from the top and then from the bottom after a turning process. Since after the turning process the printed side of the printing sheet comes to rest on the following impression cylinders, care must be taken that the still relatively fresh printing ink does not adhere there.
  • special surface layers are applied or so-called backing plates with the same surface layers. If there is a desire to perform inline punching or other inline processing such as perforating in such a printing machine, the last printing unit or a subsequent coating module is converted for punching in the manner described above. It is important to ensure that the special surface of the impression cylinder is particularly well protected. However, it is advantageously shown that the protective film 6 according to the invention adheres very well to the special surfaces mentioned. The risk of damage to a backing plate or the coating of the impression cylinder is reliably avoided.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Life Sciences & Earth Sciences (AREA)
  • Forests & Forestry (AREA)
  • Perforating, Stamping-Out Or Severing By Means Other Than Cutting (AREA)
  • Folding Of Thin Sheet-Like Materials, Special Discharging Devices, And Others (AREA)
  • Adhesives Or Adhesive Processes (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Laminated Bodies (AREA)
  • Shielding Devices Or Components To Electric Or Magnetic Fields (AREA)
  • Shaping Of Tube Ends By Bending Or Straightening (AREA)

Abstract

Die Erfindung betrifft eine Vorrichtung zur Bearbeitung von Bedruckstoffen, insbesondere zum Stanzen, Perforieren, Rillen, Prägen o. dgl. in Bogenrotationsdruckmaschinen. Zur Vereinfachung der Anbringung von für die Weiterverarbeitung erforderlichen Schutzfolien 6 auf dem Gegendruckzylinder 5 soll die Schutzfolie 5 als Magnetfolie ausgebildet sein.

Figure 00000001
The invention relates to a device for processing printing materials, in particular for punching, perforating, creasing, embossing or the like in sheet-fed rotary printing machines. In order to simplify the application of protective films 6 required for further processing to the impression cylinder 5, the protective film 5 should be designed as a magnetic film.
Figure 00000001

Description

Die Erfindung betrifft eine Vorrichtung zum Stanzen, Rillen, Perforieren oder Prägen nach dem Oberbegriff des Anspruches 1.The invention relates to a device for punching, creasing, perforating or Embossing according to the preamble of claim 1.

Es ist bekannt, Walzen oder Zylinder, die an sich zum Drucken vorgesehen sind und beispielsweise als Druck-, Form- oder Gummizylinder bezeichnet werden, mit um diese Zylindern gebogen verlaufenden Bearbeitungswerkzeugen zu versehen. Auf diese preisgünstige Weise können mit den in einer Druckerei ohnehin vorgesehenen Arbeitsmitteln zusätzlich zu den reinen Druckvorgängen auch Stanz-, Perforier-, Rill- oder Prägevorgänge an den bedruckten oder noch zu bedruckenden Papier- oder Kartonbogen durchgeführt werden.It is known to use rollers or cylinders which are provided per se for printing and are referred to as pressure, form or blanket cylinders, for example, with processing tools curved around these cylinders Mistake. This is an inexpensive way to work with those in a print shop anyway provided work equipment in addition to the pure printing processes also punching, perforating, creasing or embossing processes on the printed or still to be printed on sheets of paper or cardboard.

Über das Stanzen an sich hinaus sind an Druckmaschinen zur sogenannten Inlinefertigung von Druckbögen auch Arbeitsvorgänge zum Rillen, Perforieren oder Prägen bekannt. Diese stellen quasi Spezialfälle des Stanzens dar und werden bislang mit vergleichbaren Arbeitsmitteln wie das Stanzen selbst durchgeführt.In addition to punching itself, printing presses are used for so-called Inline production of printed sheets, also operations for creasing, perforating or embossing known. These are quasi special cases of punching and have so far been used with comparable tools such as punching itself carried out.

In diese Vorrichtungen, die meist an einem Gummituch- oder Formzylinder angeordnet sind und von dort gegen einen Druckzylinder arbeiten, besteht die Gefahr dass die Oberfläche des Druckzylinders beschädigt wird. Daher wurde vorgeschlagen, den Druckzylinder mit einer Blechhülle oder einer aufgeklebten Folie zu schützen. Die Blechhülle muss allerdings aufgespannt werden. Die aufzuklebenden Folien finden ihre Begrenzung, wenn die Druckzylinder, beispielsweise für besondere Druckverfahren, in spezieller Weise farbabweisend behandelt sind.In these devices, usually on a blanket or forme cylinder are arranged and work from there against a pressure cylinder, there is Risk of damaging the surface of the impression cylinder. Therefore proposed the pressure cylinder with a sheet metal sleeve or a glued on Protect foil. However, the sheet metal cover must be stretched out. The The films to be glued are limited when the printing cylinders, for example for special printing processes, in a special way are treated to repel color.

Der Erfindung liegt daher die Aufgabe zugrunde, eine gattungsgemäße Vorrichtung dahingehend zu verbessern, dass sie auf einfache Weise den Schutz unterschiedlichster Druckzylinderoberflächen ermöglicht.The invention is therefore based on the object of a generic To improve the device so that it easily the Protection of various printing cylinder surfaces possible.

Diese Aufgabe wird durch eine Vorrichtung mit den Merkmalen des Anspruches 1 gelöst.This object is achieved by a device with the features of the claim 1 solved.

Bei der Verwendung von Magnetfolien für den Träger von Bearbeitungswerkzeugen kann vorteilhaft auf Magnetfolie mit einer besonders vorteilhaften Polteilung zurückgegriffen werden. Derartige Magnetfolien sind an sich bekannt. Eine besonders vorteilhafte Haftfähigkeit ergibt sich infolge der verstärkten Magnetkraft beispielsweise bei der Verwendung von ca. 1 mm starken Magnetfolien. Für den genannten Fall stellt sich ein optimiertes Verhältnis zwischen der erreichbaren Magnetkraft und der durch die Dicke der Magnetfolie veränderten Zuordnung des Bearbeitungswerkzeuges auf dem Träger bezüglich der Kinematik bzw. Mechanik des Bearbeitungsvorganges ein.When using magnetic foils for the carrier of Machining tools can be advantageous on magnetic sheet with a special advantageous pole pitch can be used. Such magnetic foils are on known. A particularly advantageous adhesion results from the increased magnetic force, for example when using approx. 1 mm strong magnetic foils. In the case mentioned, there is an optimized one Ratio between the magnetic force achievable and the thickness of the Magnetic foil changed assignment of the processing tool on the Carrier with regard to the kinematics or mechanics of the machining process.

Ein Ausführungsbeispiel der Erfindung wird anhand einer rein schematischen Zeichnung im folgenden näher erläutert.
Diese zeigt:

Fig. 1
den Aufzug in einer Druckmaschine,
An embodiment of the invention is explained in more detail below with reference to a purely schematic drawing.
This shows:
Fig. 1
the elevator in a printing press,

In Fig. 1 ist mit 1 ein walzenförmiger Zylinder bezeichnet, der in einer Druckmaschine, vorzugsweise einer Offsetdruckmaschine, in der Regel bereits vorhanden ist und der beispielsweise als sogenannter Gummizylinder in einem Druckwerk oder als Formzylinder in einem Lackmodul benutzt wird. Auf dem Zylinder 1 ist in an sich bekannter Weise ein Träger 2 aufgespannt, wie dies vom Aufspannen der Drucktücher auf einem Gummizylinder bekannt ist. Der Träger 2 weist ein Stanzblech 3 auf, welches mit Erhebungen 4 versehen ist, wobei mehrere, fortlaufend angeordnete derartiger Erhebungen 4 sogenannte Stanzlinien ergeben.In Fig. 1, 1 denotes a cylinder in the form of a cylinder Printing machine, preferably an offset printing machine, usually already is present and for example as a so-called rubber cylinder in one Printing unit or as a form cylinder is used in a coating module. On the Cylinder 1 is spanned in a manner known per se, such as this is known from stretching the printing blankets on a rubber cylinder. The Carrier 2 has a stamping plate 3, which is provided with elevations 4, wherein several, continuously arranged such elevations 4 so-called Die cut lines result.

Ein zu stanzender Papier- oder Kartonbogen kann zwischen den Zylinder 1 und einen Gegendruckzylinder 5 geführt werden, wobei sich die Spitzen der Erhebungen 4 bis nahezu an die Oberfläche des Gegendruckzylinders 5 erstrecken, so dass der zwischen den Zylinder 1 und den Gegendruckzylinder 5 geführte Papier- bzw. Kartonbogen an den entsprechenden Stellen geschnitten oder perforiert wird.A sheet of paper or cardboard to be punched can be between cylinders 1 and an impression cylinder 5 are guided, the tips of the Elevations 4 to almost the surface of the impression cylinder 5 extend so that the between the cylinder 1 and the impression cylinder 5th cut paper or cardboard sheets in the appropriate places or perforated.

Um zu vermeiden, dass die Oberfläche des Gegendruckzylinders 5 durch die Stanzwerkzeuge beschädigt wird, ist auf der Oberfläche des Gegendruckzylinders eine Schutzfolie 6 aufgebracht. Im dargestellten schematischen Fall ist die Folie direkt auf der Oberfläche des Gegendruckzylinders aufgebracht. In einfachster Weise wurde bislang dies mittels einer Selbstklebefolie durchgeführt.
Ist allerdings der Gegendruckzylinder an seiner Oberfläche in spezieller Weise behandelt, um beispielsweise beim beidseitigen Bedrucken von Druckbögen das Abschmieren von Druckfarbe auf dem Gegendruckzylinder zu verhindern, dann kann eine Verklebung nicht mehr erfolgen, weil entweder der Klebstoff an der Spezialoberfläche nicht haftet oder aber die Spezialoberfläche durch den Klebstoff ihre farbabweisenden Eigenschaften verliert.In order to avoid that the surface of the impression cylinder 5 is damaged by the punching tools, a protective film 6 is applied to the surface of the impression cylinder. In the schematic case shown, the film is applied directly to the surface of the impression cylinder. So far, this has been carried out in the simplest way by means of a self-adhesive film.
However, if the surface of the impression cylinder is treated in a special way, for example to prevent smearing of ink on the impression cylinder when printing on both sides of the printing cylinder, then it can no longer be glued because either the adhesive does not adhere to the special surface or the special surface loses its color-repellent properties due to the adhesive.

Um diese Probleme zu vermeiden ist vorgesehen, dass die Schutzfolie 6 als Magnetfolie ausgebildet ist. Die Schutzfolie kann dergestalt selbsthaftend auf den Gegendruckzylinder 5 aufgelegt werden. Sie kann jederzeit entnommen und wiederverwendet werden. Die Magnetfolie ist ausreichend hart, um die Schutzwirkung gegen Durchstanzen zu erzielen. Hierzu ist eine Foliendicke von 0,2 bis 1 mm, vorzugsweise aber 0,3 bis 0,5 mm ausreichend. To avoid these problems, it is provided that the protective film 6 as Magnetic film is formed. The protective film can be self-adhesive in this way the impression cylinder 5 are placed. It can be removed at any time and be reused. The magnetic film is hard enough to To achieve protection against punching. For this, a film thickness of 0.2 to 1 mm, but preferably 0.3 to 0.5 mm is sufficient.

Die Schutzfolie 6 ist auch auf Gegendruckzylindern 5 anwendbar, die mit einer sogenannten Widerdruckplatte bespannt sind. Diese weist in der Regel ein ferromagnetisches Trägerblech auf, so dass die Schutzfolie 6 infolge ihrer Magnetkraft dort gut haften kann.The protective film 6 can also be used on impression cylinders 5 which have a so-called counter pressure plate are covered. This usually instructs ferromagnetic carrier sheet, so that the protective film 6 due to their Magnetic force can adhere well there.

Als spezielles Anwendungsgebiet für eine Schutzfolie 6 der genannten Art ist das Inlinestanzen in sogenannten Schön- und Widerdruckmaschinen. Hierbei werden die Druckbogen zunächst von der Oberseite und dann nach einem Wendevorgang von der Unterseite bedruckt. Da nach dem Wendevorgang die bedruckte Seite des Druckbogens auf den folgenden Gegendruckzylindern zu liegen kommt, ist dort Vorsorge zu treffen, dass die noch relativ frische Druckfarbe dort nicht anhaftet. Dazu werden speziell Oberflächenschichten aufgebracht oder auch sogenannte Widerdruckplatten mit ebensolchen Oberflächenschichten aufgespannt.
Wenn nun der Wunsch besteht in einer solchen Druckmaschine auch Inlinestanzungen oder andere Inlineverarbeitungen wie Perforieren durchzuführen, wird dafür beispielsweise das letzte Druckwerk oder ein folgendes Lackmodul in der weiter oben beschriebenen Weise für das Stanzen umgerüstet. Hierbei ist dafür Sorge zu tragen, dass die spezielle Oberfläche der Gegendruckzylinder besonders gut geschützt wird. Vorteilhafterweise zeigt sich aber, dass die erfindungsgemäße Schutzfolie 6 sehr gut auf den genannten Spezialoberflächen haftet. Die Gefahr der Beschädigung einer Widerdruckplatte oder der Beschichtung des Gegendruckzylinders wird sicher vermieden.As a special area of application for a protective film 6 of the type mentioned is inline punching in so-called perfecting and printing machines. The printed sheets are first printed from the top and then from the bottom after a turning process. Since after the turning process the printed side of the printing sheet comes to rest on the following impression cylinders, care must be taken that the still relatively fresh printing ink does not adhere there. For this purpose, special surface layers are applied or so-called backing plates with the same surface layers.
If there is a desire to perform inline punching or other inline processing such as perforating in such a printing machine, the last printing unit or a subsequent coating module is converted for punching in the manner described above. It is important to ensure that the special surface of the impression cylinder is particularly well protected. However, it is advantageously shown that the protective film 6 according to the invention adheres very well to the special surfaces mentioned. The risk of damage to a backing plate or the coating of the impression cylinder is reliably avoided.

Claims (6)

Vorrichtung zum Stanzen, Rillen, Prägen oder Perforieren von Papierwerkstoffen u. dgl. in einer Bogenrotationsdruckmaschine, mit wenigstens einem Zylinder, auf dessen Umfang wenigstens ein Bearbeitungswerkzeug angeordnet ist, wobei das Bearbeitungswerkzeug eine dem diesem Zylinder gegenüberliegend zugeordneten Gegendruckzylinder verlaufende Arbeitsfläche aufweist, und mit wenigstens einer auf dem Gegendruckzylinder angeordneten Schutzfolie
dadurch gekennzeichnet, dass die Schutzfolie (6) magnetisch haftend ausgebildet ist.Device for punching, creasing, embossing or perforating paper materials and. In a sheet-fed rotary printing press, with at least one cylinder, on the circumference of which at least one processing tool is arranged, the processing tool having a working surface running opposite the impression cylinder assigned to this cylinder, and with at least one protective film arranged on the impression cylinder
characterized in that the protective film (6) is magnetically adhesive. Vorrichtung nach Anspruch 1,
gekennzeichnet durch
Spannelemente zur Halterung der Enden der Schutzfolie (6) am Gegendruckzylinder (5).Device according to claim 1,
marked by
Tensioning elements for holding the ends of the protective film (6) on the impression cylinder (5). Vorrichtung nach Anspruch 1 oder 2,
dadurch gekennzeichnet, dass die Schutzfolie (6) direkt auf der Oberfläche des Gegendruckzylinders (5) angeordnet ist.Device according to claim 1 or 2,
characterized in that the protective film (6) is arranged directly on the surface of the impression cylinder (5). Vorrichtung nach Anspruch 1 oder 2,
dadurch gekennzeichnet, dass die Schutzfolie (6) auf einer die Oberfläche des Gegendruckzylinders (5) bildenden farbabweisenden Bespannung angeordnet ist. Device according to claim 1 or 2,
characterized in that the protective film (6) is arranged on an ink-repellent covering forming the surface of the impression cylinder (5). Vorrichtung nach einem der Ansprüche 1 bis 4,
dadurch gekennzeichnet, dass die Schutzfolie eine Dicke von 0,2 mm bis 1 mm, vorzugsweise aber 0,3 mm bis 0,5 mm hat.Device according to one of claims 1 to 4,
characterized in that the protective film has a thickness of 0.2 mm to 1 mm, but preferably 0.3 mm to 0.5 mm. Verwendung der Vorrichtung nach den vorherigen Ansprüchen in einer Bogenrotationsdruckmaschine für Schön- und Widerdruck, wobei das letzte Druckwerk oder ein an die Druckwerke sich anschließendes Lackmodul für die Inlinestanzung beidseitig bedruckter Druckbögen ausgerüstet ist und die Schutzfolie (6) auf dem Gegendruckzylinder (5) der entsprechenden für das Stanzen ausgerüsteten Verarbeitungseinheit angebracht ist.Use of the device according to the preceding claims in one Sheet-fed rotary printing press for perfecting, the last one Printing unit or a coating module connected to the printing units for the inline punching of double-sided printed sheets is equipped and the Protective film (6) on the impression cylinder (5) for the corresponding Stamping equipped processing unit is attached.
EP03005197A 2002-03-18 2003-03-08 Counter-press cylinder having a magnetically adhered protective sheet Expired - Lifetime EP1346803B1 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10211991A DE10211991A1 (en) 2002-03-18 2002-03-18 punching device
DE10211991 2002-03-18

Publications (3)

Publication Number Publication Date
EP1346803A2 true EP1346803A2 (en) 2003-09-24
EP1346803A3 EP1346803A3 (en) 2004-12-29
EP1346803B1 EP1346803B1 (en) 2006-05-31

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EP1650016A1 (en) * 2004-10-21 2006-04-26 G.D Societ Per Azioni Embossing unit and relative production method
US8708881B2 (en) 2010-05-17 2014-04-29 Highcon Systems Ltd Method and system for creating surface adhesive rule counter die
CN104191815A (en) * 2014-08-22 2014-12-10 四川省远大专用凭证印务有限公司 Rotary printing online punching device
US9102818B2 (en) 2010-05-17 2015-08-11 Highcon Systems Ltd. Method and system for surface adhesive rule technology

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EP1843899B1 (en) 2005-01-21 2014-03-19 manroland sheetfed GmbH Stamping tool in a printing mechanism with a matrix and punch
DE102005037494A1 (en) * 2005-08-09 2007-02-22 Man Roland Druckmaschinen Ag Braille script generating device for use in e.g. sheet-fed rotary printing machine, has plate that is flexible so that plate is fixed or bonded on cylinder of printing machine, where plate has slots arranged in grid pattern shape
EP1926597A1 (en) 2005-09-08 2008-06-04 MAN Roland Druckmaschinen AG Method for creating a female die or male die
JP2008201120A (en) * 2007-01-25 2008-09-04 Komori Corp Switching processing method and apparatus
US8210102B2 (en) 2007-01-25 2012-07-03 Komori Corporation Switch-over processing method and apparatus
DE102007031051A1 (en) * 2007-07-04 2009-01-08 Manroland Ag Laminated printed product and method of making the same

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US3965786A (en) * 1974-07-16 1976-06-29 Moore Business Forms, Inc. Rotary die cutter
DE4233261C2 (en) * 1991-10-04 1998-04-02 Weingartner Adolf Device for web guiding, with perforation possibility in a web-fed rotary printing machine
US5570620A (en) * 1993-12-22 1996-11-05 Best Cutting Die Company Panel cutting apparatus
US5623874A (en) * 1994-04-14 1997-04-29 Ruprecht Handels Ag Counter-pressure means for effectuating perforations and/or punchings at offset sheet printing machines
DE10113166A1 (en) * 2000-04-13 2001-10-18 Heidelberger Druckmasch Ag Cylinder cover with at least one raised tool on its front surface for work on printed material is provided on its front surface with a protective layer which repels lacquer or printing ink

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1650016A1 (en) * 2004-10-21 2006-04-26 G.D Societ Per Azioni Embossing unit and relative production method
US8708881B2 (en) 2010-05-17 2014-04-29 Highcon Systems Ltd Method and system for creating surface adhesive rule counter die
US8777828B2 (en) 2010-05-17 2014-07-15 Highcon Systems Ltd. Method and system for creating co-layer surface adhesive rule
US9102818B2 (en) 2010-05-17 2015-08-11 Highcon Systems Ltd. Method and system for surface adhesive rule technology
US11447631B2 (en) 2010-05-17 2022-09-20 Highcon Ltd. Method and system for creating co-layer surface adhesive rule
US12202972B2 (en) 2010-05-17 2025-01-21 Highcon Systems Ltd. Method and system for creating co-layer surface adhesive rule
CN104191815A (en) * 2014-08-22 2014-12-10 四川省远大专用凭证印务有限公司 Rotary printing online punching device
CN104191815B (en) * 2014-08-22 2016-04-13 四川省远大专用凭证印务有限公司 The online perforating device of a kind of rotary printing

Also Published As

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ATE327871T1 (en) 2006-06-15
EP1346803B1 (en) 2006-05-31
JP2003311690A (en) 2003-11-05
DE10211991A1 (en) 2003-10-02
JP4047198B2 (en) 2008-02-13
DE50303533D1 (en) 2006-07-06
EP1346803A3 (en) 2004-12-29

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