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EP1591269A1 - Sleeve for printing machine - Google Patents

Sleeve for printing machine Download PDF

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Publication number
EP1591269A1
EP1591269A1 EP05009077A EP05009077A EP1591269A1 EP 1591269 A1 EP1591269 A1 EP 1591269A1 EP 05009077 A EP05009077 A EP 05009077A EP 05009077 A EP05009077 A EP 05009077A EP 1591269 A1 EP1591269 A1 EP 1591269A1
Authority
EP
European Patent Office
Prior art keywords
layer
sleeve
carrier
cover
cover layer
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
EP05009077A
Other languages
German (de)
French (fr)
Other versions
EP1591269B1 (en
Inventor
Eduard Dr. Hoffmann
Georg Schmid
Angelika Keck
Christian Sameit
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 EP1591269A1 publication Critical patent/EP1591269A1/en
Application granted granted Critical
Publication of EP1591269B1 publication Critical patent/EP1591269B1/en
Not-in-force legal-status Critical Current
Anticipated expiration legal-status Critical

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • 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
    • B41N10/00—Blankets or like coverings; Coverings for wipers for intaglio printing
    • B41N10/02—Blanket structure
    • 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
    • B41N10/00—Blankets or like coverings; Coverings for wipers for intaglio printing
    • B41N10/02—Blanket structure
    • B41N10/04—Blanket structure multi-layer
    • 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
    • B41N6/00—Mounting boards; Sleeves Make-ready devices, e.g. underlays, overlays; Attaching by chemical means, e.g. vulcanising
    • 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
    • B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/02—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
    • B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/06—Backcoats; Back layers; Bottom 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
    • B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/10—Location or type of the layers in multi-layer blankets or like coverings 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
    • B41N2210/00—Location or type of the layers in multi-layer blankets or like coverings
    • B41N2210/14—Location or type of the layers in multi-layer blankets or like coverings characterised by macromolecular organic compounds
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10S—TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10S428/00—Stock material or miscellaneous articles
    • Y10S428/909—Resilient layer, e.g. printer's blanket
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/13—Hollow or container type article [e.g., tube, vase, etc.]
    • Y10T428/1352—Polymer or resin containing [i.e., natural or synthetic]
    • Y10T428/139—Open-ended, self-supporting conduit, cylinder, or tube-type article
    • Y10T428/1393—Multilayer [continuous layer]

Definitions

  • the invention relates to a sleeve, in particular a blanket sleeve, for a Press.
  • Sleeves favor a smooth and shock-free unwinding of printing press cylinders one another due to the lack of interruption of otherwise usually existing clamping channels on the circumference of the cylinder.
  • DE 199 50 643 A1 discloses a sleeve for an offset web-fed rotary printing press, which has a total of four-layer structure having.
  • the sleeve according to DE 199 50 643 A1 has a carrier layer formed inner layer, namely a metal sleeve, as well as a Cover layer formed, the pressure transmission serving outer layer, wherein there are two further layers between the carrier layer and the cover layer are.
  • the inner carrier layer is followed by a compressible layer
  • the outer cover layer is followed by a layer of non-stretchable material Material on.
  • the compressive layer adjoining the carrier layer and the layer of non-stretchable subsequent to the cover layer Material are connected.
  • the present invention is based on the problem a novel sleeve, in particular a novel blanket sleeve, for a To create a printing machine.
  • a sleeve for a printing machine with a two-layer construction comprising an inner layer formed as a carrier layer and a cover layer designed outer layer serving for pressure transmission, wherein the outer layer or the cover layer directly on the inner layer or the carrier layer is applied.
  • a sleeve for a printing machine with a three-layer construction comprising an inner layer formed as a carrier layer, one as a cover layer trained, the pressure transmission serving outer layer and an intermediate proposed the carrier layer and the cover layer arranged register layer, wherein the outer layer or the cover layer and the inner layer or the Carrier layer on different sides of the register layer directly on the Register layer are applied.
  • Fig. 1 shows the particularly preferred embodiment of a sleeve 10 for a Offset printing machine according to the present invention.
  • the sleeve 10 according to FIG. 1 has a two-layer or two-layer structure.
  • the Sleeve 10 comprises a carrier layer 11 formed as an inner layer and a formed as a cover layer 12, the pressure transmission serving outer layer.
  • the outer layer or cover layer 12 is directly on the inner layer or the carrier layer 11 is applied.
  • the number of Reduce layers of the sleeve comprises only two layers, namely the carrier layer 11 and the cover layer 12. This simplifies on the one hand the construction of the sleeve 10 and on the other hand is the same with less Costs produced.
  • the Carrier layer 11 formed incompressible.
  • the incompressible carrier layer 11 can be metallic, for example.
  • the carrier layer formed compressible and preferably made of a fiber-reinforced Composite formed.
  • the carrier layer 11 as well as the cover layer 12 to a Sleeve or a hollow cylinder welded so that the sleeve 10 to a Cylinder of a printing press can be postponed.
  • the inner layer formed as a carrier layer 11 preferably has over a thickness of 0.1 mm to a maximum of 100 mm, so that the carrier layer 11 for Changing the print length can be used.
  • the cover layer 12 applied directly to the carrier layer 11 serves as already mentioned, the pressure transmission and is either compressible or formed incompressible.
  • the cover layer 12 preferably has a Thickness between 0.1 mm and 10 mm.
  • Fig. 2 shows another embodiment of a sleeve according to the invention 13, which has a three-layer or three-layer structure.
  • the Sleeve 13 according to FIG. 2 has a carrier layer 14 Inner layer, formed as a cover layer 15 outer layer and a between the carrier layer 14 and the cover layer 15 arranged register layer 16.
  • the inner layer 14 is directly to an inner side of the register layer 16 connected.
  • the cover layer 15 is directly with an outside of the Register layer 16 connected.
  • the Number of layers or layers of the sleeve over the prior art is reduced. Even with the sleeve 13 of FIG. 2, therefore, the manufacturing costs be minimized.
  • the carrier layer 14 and the cover layer 15 preferably formed compressible.
  • the register layer 16 is preferably made of an incompressible hard rubber or a fiber-reinforced composite material or a metallic material.
  • the carrier layer 14 incompressible and the cover layer 15 compressible or the carrier layer 14 compressible and the cover layer 15 is formed incompressible, preferably incompressible in each case formed register layer 16.
  • the sleeves 10 and 13 according to the invention are mainly used in offset printing presses Use.
  • Such sleeve offset printing machines have usually only small or no spans on the so-called Compression cylinders or plate cylinders.
  • a vibration excitation the impression cylinder minimal, so that the sleeves according to the invention easily can be used.
  • the sleeves 10 and 13 according to the invention can be made flexible overall be and stocking mounted on a solid, not-shown support sleeve Then, together with the carrier sleeve on a cylinder of a printing press to be positioned:

Landscapes

  • Printing Plates And Materials Therefor (AREA)

Abstract

A blanket sheath has a two-layer structure formed by an inner support layer (11) and an outer cover layer (12). The outer cover layer is directly connected to the inner support layer and includes an outer surface for transferring prints during a printing operation. An independent claim is also included for a printing machine.

Description

Die Erfindung betrifft einen Sleeve, insbesondere eine Gummituchhülse, für eine Druckmaschine.The invention relates to a sleeve, in particular a blanket sleeve, for a Press.

Sleeves begünstigen ein ruhiges und stossfreies Abrollen von Druckmaschinenzylindern aufeinander infolge der fehlenden Unterbrechung von sonst üblicherweise vorhandenen Spannkanälen am Umfang der Zylinder.Sleeves favor a smooth and shock-free unwinding of printing press cylinders one another due to the lack of interruption of otherwise usually existing clamping channels on the circumference of the cylinder.

Die DE 199 50 643 A1 offenbart einen Sleeve für eine Offset-Rollenrotationsdruckmaschine, welcher einen insgesamt vierschichtigen Aufbau aufweist. Der Sleeve gemäß DE 199 50 643 A1 verfügt über eine als Trägerschicht ausgebildete Innenschicht, nämlich eine Metallhülse, sowie eine als Deckschicht ausgebildete, der Druckübertragung dienende Außenschicht, wobei zwischen der Trägerschicht und der Deckschicht zwei weitere Schichten vorhanden sind. An die innere Trägerschicht schließt sich eine kompressible Schicht an, an die äußere Deckschicht schließt sich eine Schicht aus einem nicht dehnbaren Material an. Die sich an die Trägerschicht anschließende kompressible Schicht und die sich an die Deckschicht anschließende Schicht aus nicht dehnbarem Material sind miteinander verbunden.DE 199 50 643 A1 discloses a sleeve for an offset web-fed rotary printing press, which has a total of four-layer structure having. The sleeve according to DE 199 50 643 A1 has a carrier layer formed inner layer, namely a metal sleeve, as well as a Cover layer formed, the pressure transmission serving outer layer, wherein there are two further layers between the carrier layer and the cover layer are. The inner carrier layer is followed by a compressible layer, The outer cover layer is followed by a layer of non-stretchable material Material on. The compressive layer adjoining the carrier layer and the layer of non-stretchable subsequent to the cover layer Material are connected.

Ein solcher vierschichtig ausgebildeter Sleeve gemäß DE 199 50 643 A1 erfordert einen hohen Fertigungsaufwand und ist damit teuer.Such a four-layered sleeve according to DE 199 50 643 A1 requires a high production cost and is therefore expensive.

Hiervon ausgehend liegt der hier vorliegenden Erfindung das Problem zugrunde, einen neuartigen Sleeve, insbesondere eine neuartige Gummituchhülse, für eine Druckmaschine zu schaffen.On this basis, the present invention is based on the problem a novel sleeve, in particular a novel blanket sleeve, for a To create a printing machine.

Dieses Problem wird durch einen Sleeve, insbesondere eine Gummituchhülse, für eine Druckmaschine gemäß Patentanspruch 1 bzw. 8 gelöst. This problem is caused by a sleeve, in particular a blanket sleeve, for a printing machine according to claim 1 or 8 solved.

Nach einem ersten Aspekt der Erfindung wird ein Sleeve, insbesondere eine Gummituchhülse, für eine Druckmaschine mit einem zweischichtigen Aufbau umfassend eine als Trägerschicht ausgebildete Innenschicht und eine als Deckschicht ausgebildete, der Druckübertragung dienende Außenschicht vorgeschlagen, wobei die Außenschicht bzw. die Deckschicht unmittelbar auf die Innenschicht bzw. die Trägerschicht aufgebracht ist.According to a first aspect of the invention, a sleeve, in particular a Blanket sleeve, for a printing machine with a two-layer construction comprising an inner layer formed as a carrier layer and a cover layer designed outer layer serving for pressure transmission, wherein the outer layer or the cover layer directly on the inner layer or the carrier layer is applied.

Nach einem zweiten Aspekt der Erfindung wird ein Sleeve, insbesondere eine Gummituchhülse, für eine Druckmaschine mit einem dreischichtigen Aufbau umfassend eine als Trägerschicht ausgebildete Innenschicht, eine als Deckschicht ausgebildete, der Druckübertragung dienende Außenschicht und eine zwischen der Trägerschicht und der Deckschicht angeordnete Registerschicht vorgeschlagen, wobei die Außenschicht bzw. die Deckschicht und die Innenschicht bzw. die Trägerschicht auf unterschiedlichen Seiten der Registerschicht unmittelbar auf die Registerschicht aufgebracht sind.According to a second aspect of the invention, a sleeve, in particular a Blanket sleeve, for a printing machine with a three-layer construction comprising an inner layer formed as a carrier layer, one as a cover layer trained, the pressure transmission serving outer layer and an intermediate proposed the carrier layer and the cover layer arranged register layer, wherein the outer layer or the cover layer and the inner layer or the Carrier layer on different sides of the register layer directly on the Register layer are applied.

Bevorzugte Weiterbildungen der Erfindung ergeben sich aus den Unteransprüchen und der nachfolgenden Beschreibung.Preferred embodiments of the invention will become apparent from the dependent claims and the description below.

Ausführungsbeispiele der Erfindung werden, ohne hierauf beschränkt zu sein, an Hand der Zeichnung näher erläutert. Dabei zeigt:

Fig. 1:
einen schematisierten Querschnitt durch einen erfindungsgemäßen Sleeve für eine Druckmaschine nach einem ersten Ausführungsbeispiel der hier vorliegenden Erfindung; und
Fig. 2:
einen schematisierten Querschnitt durch einen erfindungsgemäßen Sleeve für eine Druckmaschine nach einem zweiten Ausführungsbeispiel der hier vorliegenden Erfindung.
Embodiments of the invention will be described, without being limited thereto, with reference to the drawings. Showing:
Fig. 1:
a schematic cross section through a sleeve according to the invention for a printing press according to a first embodiment of the present invention; and
Fig. 2:
a schematic cross section through a sleeve according to the invention for a printing press according to a second embodiment of the present invention.

Nachfolgend wird die hier vorliegende Erfindung unter Bezugnahme auf Fig. 1 und 2 in größerem Detail beschrieben.Hereinafter, the present invention with reference to FIG. 1 and 2 described in more detail.

Fig. 1 zeigt die besonders bevorzugte Ausführungsform eines Sleeve 10 für eine Offsetdruck-Druckmaschine im Sinne der hier vorliegenden Erfindung. Der Sleeve 10 gemäß Fig. 1 verfügt über einen zweilagigen bzw. zweischichtigen Aufbau. Der Sleeve 10 umfasst eine als Trägerschicht 11 ausgebildete Innenschicht und eine als Deckschicht 12 ausgebildete, der Druckübertragung dienende Außenschicht. Die Außenschicht bzw. Deckschicht 12 ist unmittelbar auf die Innenschicht bzw. die Trägerschicht 11 aufgebracht.Fig. 1 shows the particularly preferred embodiment of a sleeve 10 for a Offset printing machine according to the present invention. The sleeve 10 according to FIG. 1 has a two-layer or two-layer structure. Of the Sleeve 10 comprises a carrier layer 11 formed as an inner layer and a formed as a cover layer 12, the pressure transmission serving outer layer. The outer layer or cover layer 12 is directly on the inner layer or the carrier layer 11 is applied.

Es liegt demnach im Sinne der hier vorliegenden Erfindung, die Anzahl der Schichten des Sleeve zu verringern. Nach dem besonders bevorzugten Ausführungsbeispiel der Fig. 1 umfasst der Sleeve 10 lediglich zwei Schichten, nämlich die Trägerschicht 11 sowie die Deckschicht 12. Hierdurch vereinfacht sich einerseits der Aufbau des Sleeve 10 und andererseits ist derselben mit geringeren Kosten herstellbar.It is therefore within the meaning of the present invention, the number of Reduce layers of the sleeve. According to the particularly preferred embodiment 1, the sleeve 10 comprises only two layers, namely the carrier layer 11 and the cover layer 12. This simplifies on the one hand the construction of the sleeve 10 and on the other hand is the same with less Costs produced.

Nach einer bevorzugten Weiterbildung des Ausführungsbeispiels der Fig. 1 ist die Trägerschicht 11 inkompressibel ausgebildet. Die inkompressible Trägerschicht 11 kann zum Beispiel metallisch ausgebildet sein. Nach einer Alternative hierzu ist die Trägerschicht kompressibel ausgebildet und vorzugsweise aus einem faserverstärkten Verbundwerkstoff gebildet.According to a preferred embodiment of the embodiment of FIG. 1 is the Carrier layer 11 formed incompressible. The incompressible carrier layer 11 can be metallic, for example. For an alternative to this is the carrier layer formed compressible and preferably made of a fiber-reinforced Composite formed.

Unabhängig davon, ob die Trägerschicht 11 kompressibel oder inkompressibel ausgebildet ist, ist die Trägerschicht 11 ebenso wie die Deckschicht 12 zu einer Hülse bzw. einem Hohlzylinder verschweißt, sodass der Sleeve 10 auf einen Zylinder einer Druckmaschine aufgeschoben werden kann.Regardless of whether the carrier layer 11 is compressible or incompressible is formed, the carrier layer 11 as well as the cover layer 12 to a Sleeve or a hollow cylinder welded so that the sleeve 10 to a Cylinder of a printing press can be postponed.

Die als Trägerschicht 11 ausgebildete Innenschicht verfügt vorzugsweise über eine Dicke von 0,1 mm bis maximal 100 mm, sodass die Trägerschicht 11 zur Änderung der Drucklänge eingesetzt werden kann.The inner layer formed as a carrier layer 11 preferably has over a thickness of 0.1 mm to a maximum of 100 mm, so that the carrier layer 11 for Changing the print length can be used.

Die unmittelbar auf die Trägerschicht 11 aufgebrachte Deckschicht 12 dient, wie bereits erwähnt, der Druckübertragung und ist entweder kompressibel oder inkompressibel ausgebildet. Die Deckschicht 12 verfügt vorzugsweise über eine Dicke zwischen 0,1 mm und 10 mm. The cover layer 12 applied directly to the carrier layer 11 serves as already mentioned, the pressure transmission and is either compressible or formed incompressible. The cover layer 12 preferably has a Thickness between 0.1 mm and 10 mm.

Besonders bevorzugt ist eine Ausführungsform des Sleeve 10, bei welcher die Deckschicht 12 mit einem Lack oder einem anderen Material versiegelt ist.Particularly preferred is an embodiment of the sleeve 10, in which the Cover layer 12 is sealed with a lacquer or other material.

Fig. 2 zeigt ein weiteres Ausführungsbeispiel eines erfindungsgemäßen Sleeve 13, welcher über einen dreilagigen bzw. dreischichtigen Aufbau verfügt. Der Sleeve 13 gemäß Fig. 2 verfügt über eine als Trägerschicht 14 ausgebildete Innenschicht, eine als Deckschicht 15 ausgebildete Außenschicht und eine zwischen der Trägerschicht 14 und der Deckschicht 15 angeordnete Registerschicht 16. Die Innenschicht 14 ist unmittelbar mit einer Innenseite der Registerschicht 16 verbunden. Die Deckschicht 15 ist unmittelbar mit einer Außenseite der Registerschicht 16 verbunden. Auch im Ausführungsbeispiel der Fig. 2 ist die Anzahl der Lagen bzw. Schichten des Sleeve gegenüber dem Stand der Technik reduziert. Auch mit dem Sleeve 13 der Fig. 2 können demnach die Herstellkosten minimiert werden.Fig. 2 shows another embodiment of a sleeve according to the invention 13, which has a three-layer or three-layer structure. Of the Sleeve 13 according to FIG. 2 has a carrier layer 14 Inner layer, formed as a cover layer 15 outer layer and a between the carrier layer 14 and the cover layer 15 arranged register layer 16. The inner layer 14 is directly to an inner side of the register layer 16 connected. The cover layer 15 is directly with an outside of the Register layer 16 connected. Also in the embodiment of FIG. 2 is the Number of layers or layers of the sleeve over the prior art reduced. Even with the sleeve 13 of FIG. 2, therefore, the manufacturing costs be minimized.

Beim Sleeve 13 der Fig. 2 ist die Trägerschicht 14 sowie die Deckschicht 15 vorzugsweise kompressibel ausgebildet. Die Registerschicht 16 ist vorzugsweise aus einem inkompressiblen Hartgummi oder einem faserverstärktem Verbundwerkstoff oder einem metallischen Werkstoff gebildet.In the sleeve 13 of FIG. 2, the carrier layer 14 and the cover layer 15 preferably formed compressible. The register layer 16 is preferably made of an incompressible hard rubber or a fiber-reinforced composite material or a metallic material.

Es ist auch möglich, dass die Trägerschicht 14 inkompressibel und die Deckschicht 15 kompressibel oder die Trägerschicht 14 kompressibel und die Deckschicht 15 inkompressibel ausgebildet ist, bei vorzugsweise jeweils inkompressibel ausgebildeter Registerschicht 16.It is also possible that the carrier layer 14 incompressible and the cover layer 15 compressible or the carrier layer 14 compressible and the cover layer 15 is formed incompressible, preferably incompressible in each case formed register layer 16.

Die erfindungsgemäßen Sleeves 10 und 13 finden vor allem in Offsetdruck-Druckmaschinen Verwendung. Derartige Sleeve-Offsetdruckmaschinen verfügen in der Regel nur über kleine oder gar keine Spannkanäle an den sogenannten Druckformzylindern bzw. Plattenzylindern. Somit ist eine Schwingungsanregung der Druckzylinder minimal, sodass die erfindungsgemäßen Sleeves problemlos verwendet werden können.The sleeves 10 and 13 according to the invention are mainly used in offset printing presses Use. Such sleeve offset printing machines have usually only small or no spans on the so-called Compression cylinders or plate cylinders. Thus, a vibration excitation the impression cylinder minimal, so that the sleeves according to the invention easily can be used.

Die erfindungsgemäßen Sleeves 10 und 13 können insgesamt flexibel ausgebildet sein und strumpfartig auf eine feste, nicht-dargestellte Trägerhülse aufgezogen werden, um dann zusammen mit der Trägehülse auf einem Zylinder einer Druckmaschine positioniert zu werden: The sleeves 10 and 13 according to the invention can be made flexible overall be and stocking mounted on a solid, not-shown support sleeve Then, together with the carrier sleeve on a cylinder of a printing press to be positioned:

BezugszeichenlisteLIST OF REFERENCE NUMBERS

1010
SleeveSleeve
1111
Trägerschichtbacking
1212
Deckschichttopcoat
1313
SleeveSleeve
1414
Trägerschichtbacking
1515
Deckschichttopcoat
1616
Registerschichtregister layer

Claims (11)

Sleeve, insbesondere Gummituchhülse, für eine Druckmaschine, mit einem zweischichtigen Aufbau umfassend eine als Trägerschicht (11) ausgebildete Innenschicht und eine als Deckschicht (12) ausgebildete, der Druckübertragung dienende Außenschicht, wobei die Außenschicht bzw. die Deckschicht (12) unmittelbar mit der Innenschicht bzw. der Trägerschicht (11) verbunden ist.Sleeve, in particular blanket sleeve, for a printing press, with a two-layer structure comprising a trained as a carrier layer (11) Inner layer and as a cover layer (12) formed, the pressure transmission serving outer layer, wherein the outer layer or the cover layer (12) connected directly to the inner layer or the carrier layer (11) is. Sleeve nach Anspruch 1, dadurch gekennzeichnet, dass die Trägerschicht (11) inkompressibel und vorzugsweise metallisch ausgebildet ist.Sleeve according to claim 1, characterized in that the carrier layer (11) is formed incompressible and preferably metallic. Sleeve nach Anspruch 1, dadurch gekennzeichnet, dass die Trägerschicht (11) kompressibel und vorzugsweise als faserverstärkte Verbundschicht ausgebildet ist.Sleeve according to claim 1, characterized in that the carrier layer (11) is compressible and preferably formed as a fiber-reinforced composite layer. Sleeve nach einem oder mehreren der Ansprüche 1 bis 3, dadurch gekennzeichnet, dass die Trägerschicht (11) zu einer Hülse bzw. einem Hohlzylinder verschweißt ist.Sleeve according to one or more of claims 1 to 3, characterized in that the carrier layer (11) is welded to a sleeve or a hollow cylinder. Sleeve nach einem oder mehreren der Ansprüche 1 bis 4, dadurch gekennzeichnet, dass die Trägerschicht (11) eine Dicke zwischen 0,1 mm bis 100 mm aufweist.Sleeve according to one or more of claims 1 to 4, characterized in that the carrier layer (11) has a thickness between 0.1 mm to 100 mm. Sleeve nach einem oder mehreren der Ansprüche 1 bis 5, dadurch gekennzeichnet, dass die Deckschicht (12) eine Dicke zwischen 0,1 mm bis 10 mm aufweist.Sleeve according to one or more of claims 1 to 5, characterized in that the cover layer (12) has a thickness between 0.1 mm to 10 mm. Sleeve nach einem oder mehreren der Ansprüche 1 bis 6, dadurch gekennzeichnet, dass die Deckschicht (12) vorzugsweise mit Lack versiegelt ist.Sleeve according to one or more of claims 1 to 6, characterized in that the cover layer (12) is preferably sealed with lacquer. Sleeve, insbesondere Gummituchhülse, für eine Druckmaschine, mit einem dreischichtigen Aufbau umfassend eine als Trägerschicht (14) ausgebildete Innenschicht, eine als Deckschicht (15) ausgebildete, der Druckübertragung dienende Außenschicht und eine zwischen der Trägerschicht (14) und der Deckschicht (15) angeordnete Registerschicht (16), wobei die Außenschicht bzw. die Deckschicht (15) und die Innenschicht bzw. die Trägerschicht (14) auf unterschiedlichen Seiten der Registerschicht (16) unmittelbar mit die Registerschicht (16) verbunden sind.Sleeve, in particular blanket sleeve, for a printing press, with a three-layer structure comprising a trained as a carrier layer (14) Inner layer, designed as a cover layer (15), the pressure transmission serving outer layer and between the support layer (14) and the Cover layer (15) arranged register layer (16), wherein the outer layer or the cover layer (15) and the inner layer or the carrier layer (14) on different sides of the register layer (16) directly with the register layer (16) are connected. Sleeve nach Anspruch 8, dadurch gekennzeichnet, dass die Trägerschicht (14) und die Deckschicht (15) kompressibel ausgebildet sind, und dass die Registerschicht (16) inkompressibel ausgebildet ist.Sleeve according to claim 8, characterized in that the carrier layer (14) and the cover layer (15) are formed compressible, and that the register layer (16) is formed incompressible. Sleeve nach Anspruch 8, dadurch gekennzeichnet, dass die Trägerschicht (14) inkompressibel und die Deckschicht (15) kompressibel ausgebildet ist, und dass die Registerschicht (16) inkompressibel ausgebildet ist.Sleeve according to claim 8, characterized in that the carrier layer (14) incompressible and the cover layer (15) is formed compressible, and that the register layer (16) is formed incompressible. Sleeve nach Anspruch 8, dadurch gekennzeichnet, dass Trägerschicht (14) kompressibel und die Deckschicht (15) inkompressibel ausgebildet ist, und dass die Registerschicht (16) inkompressibel ausgebildet ist.Sleeve according to claim 8, characterized in that the carrier layer (14) is compressible and the cover layer (15) is formed incompressible, and that the register layer (16) is formed incompressible.
EP05009077A 2004-04-30 2005-04-26 Sleeve for printing machine Not-in-force EP1591269B1 (en)

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DE102004021490A DE102004021490A1 (en) 2004-04-30 2004-04-30 Sleeve for a printing press
DE102004021490 2004-04-30

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EP1591269A1 true EP1591269A1 (en) 2005-11-02
EP1591269B1 EP1591269B1 (en) 2010-03-24

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EP (1) EP1591269B1 (en)
JP (1) JP2005313650A (en)
CN (1) CN1695943A (en)
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DE102014220850A1 (en) * 2014-10-15 2016-04-21 Contitech Elastomer-Beschichtungen Gmbh Pressure sleeve and method for producing a pressure sleeve
CN105216473B (en) * 2015-08-28 2018-10-26 南京造币有限公司 It is a kind of to be used for printing plate and preparation method thereof of the gravure to print technique

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Also Published As

Publication number Publication date
US20050241502A1 (en) 2005-11-03
EP1591269B1 (en) 2010-03-24
DE102004021490A1 (en) 2005-11-24
CA2506003C (en) 2008-06-17
JP2005313650A (en) 2005-11-10
CN1695943A (en) 2005-11-16
DE502005009264D1 (en) 2010-05-06
CA2506003A1 (en) 2005-10-30
US7395759B2 (en) 2008-07-08

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