EP1504921A2 - Printing blanket and its production - Google Patents

Printing blanket and its production Download PDF

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Publication number
EP1504921A2
EP1504921A2 EP04102529A EP04102529A EP1504921A2 EP 1504921 A2 EP1504921 A2 EP 1504921A2 EP 04102529 A EP04102529 A EP 04102529A EP 04102529 A EP04102529 A EP 04102529A EP 1504921 A2 EP1504921 A2 EP 1504921A2
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EP
European Patent Office
Prior art keywords
blanket
carrier layer
printing
layer
coating
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
EP04102529A
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German (de)
French (fr)
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EP1504921A3 (en
EP1504921B1 (en
Inventor
Stefan Füllgraf
Detlef Roeder
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.)
ContiTech Elastomer Beschichtungen GmbH
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ContiTech Elastomer Beschichtungen GmbH
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.)
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Publication date
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Priority to SI200430831T priority Critical patent/SI1504921T1/en
Publication of EP1504921A2 publication Critical patent/EP1504921A2/en
Publication of EP1504921A3 publication Critical patent/EP1504921A3/en
Application granted granted Critical
Publication of EP1504921B1 publication Critical patent/EP1504921B1/en
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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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
    • 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
    • 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

Definitions

  • the invention is based on the object, a blanket of the type described be designed such that it does not mechanically damage the printing cylinder and that no corrosion due to the different metal pairings can occur.
  • a blanket of the type described be designed such that it does not mechanically damage the printing cylinder and that no corrosion due to the different metal pairings can occur.
  • Next is the firm sitting of the metal blanket on the impression cylinder improved become.
  • the coating extends over the entire length of the metal sheet.
  • the coating can not be replaced by paint or Detergents are infiltrated. The detachment of the coating is extensive prevented.
  • the coating is also on the bent ends of the metal sheet and thus leads into the clamping channel of the printing cylinder.
  • Fig. 2 the blanket is shown, wherein the protruding ends 8 and 9 of the Carrier layer 4 are angled. The angles are according to the location of the Chucking channels of the respective printing cylinder selected.
  • the distances between the individual blanket structures 1, 2, 3 are set so that after a later cutting of the respective printing blanket in the by dash-dotted lines 13 designated interface blankets provided are cut to length with suitably protruding ends 8 and 9 of the carrier layer 4, as shown in Fig. 1 by means of a single blanket.

Landscapes

  • Printing Plates And Materials Therefor (AREA)
  • Printing Methods (AREA)
  • Laminated Bodies (AREA)
  • Glass Compositions (AREA)

Abstract

The printing cloth for use on printing cylinders, in particular, of offset printing machines comprises a carrier element (4) which is constituted as a laminate consisting of a metal layer (5) bracketed by layers (6, 7) of thermoplastic or elastomer material. An independent claim is also included for a method for producing the proposed printing cloth.

Description

Die Erfindung betrifft ein Drucktuch zur Verwendung auf Druckzylindern für insbesondere Offset-Druckmaschinen nach dem Oberbegriff des Anspruchs 1.The invention relates to a blanket for use on printing cylinders for in particular Offset printing machines according to the preamble of claim 1.

Aus dem Patent Abstract of Japan der japanischen Patentanmeldung 58084294 mit der Publikationsnummer 59209198 ist ein mehrschichtiges Drucktuch, dessen Trägerlage, die auf den Druckzylinder einer Offset-Druckmaschine aufgelegt und mit ihren Enden in den Spannkanal eingesetzt wird, eine metallische Unterlage ist. Auf diesem Metallblech ist in gestreckter Form der mehrschichtige Drucktuchaufbau aufgebracht und anvulkanisiert.From the Patent Abstract of Japan of Japanese Patent Application 58084294 with the Publication number 59209198 is a multi-layered blanket, the carrier layer, the placed on the printing cylinder of an offset printing machine and with their ends in the Clamping channel is used, a metallic backing is. On this metal sheet is in stretched shape of the multilayer blanket structure applied and vulcanized.

Um die Enden dieses eine metallische Trägerlage aufweisenden Drucktuchs (Metalldrucktuch) in den Einspannkanal einzusetzen, ist es aus der EP 0 884 176 A1 bekannt, die Enden des Drucktuchs während der Herstellung bereits frei von dem Drucktuchaufbau zu belassen. Die Enden der Trägerlage werden abgeknickt und in den Einspannkanal der Offsetdruckmaschine eingebracht und dort festgespannt.To the ends of this a metallic carrier layer having printing blanket (Metal blanket) to use in the clamping channel, it is from EP 0 884 176 A1 known to be free from the ends of the blanket during manufacture To leave blanket construction. The ends of the carrier layer are bent and in the Inserted clamping channel of the offset printing machine and tightened there.

Der Erfindung liegt die Aufgabe zugrunde, ein Drucktuch der eingangs geschilderten Art derart auszugestalten, dass es den Druckzylinder mechanisch nicht schädigt und dass keinerlei Korrosion aufgrund der unterschiedlichen Metallpaarungen entstehen kann. Weiter soll das feste Sitzen des Metalldrucktuchs auf dem Druckzylinder verbessert werden.The invention is based on the object, a blanket of the type described be designed such that it does not mechanically damage the printing cylinder and that no corrosion due to the different metal pairings can occur. Next is the firm sitting of the metal blanket on the impression cylinder improved become.

Der Aufgabe wird erfindungsgemäß durch die im Kennzeichen des Anspruchs 1 genannten Merkmale gelöst. The object is achieved by the mentioned in the characterizing part of claim 1 Characteristics solved.

Durch die beidseitige Beschichtung des Metallblechs mit thermoplastischem oder elastomerem Werkstoff wird die Korrosionsgefahr zwischen metallischer Trägerlage und Druckzylinder minimiert. Die Beschichtung auf der Oberseite der metallischen Trägerlage erleichtert die Anbindung an die kompressible elastomere Zwischenschicht.Due to the double-sided coating of the metal sheet with thermoplastic or elastomeric material is the risk of corrosion between metallic support layer and Minimized pressure cylinder. The coating on the top of the metallic carrier layer facilitates the connection to the compressible elastomeric intermediate layer.

In vorteilhafter Ausgestaltung der Erfindung erstreckt sich die Beschichtung über die gesamte Länge des Metallblechs. Dadurch kann die Beschichtung nicht durch Farbe oder Waschmittel unterwandert werden. Die Ablösung der Beschichtung ist weitgehend verhindert. Die Beschichtung ist auch auf den abgeknickten Enden des Metallblechs und führt somit bis in den Einspannkanal des Druckzylinders.In an advantageous embodiment of the invention, the coating extends over the entire length of the metal sheet. As a result, the coating can not be replaced by paint or Detergents are infiltrated. The detachment of the coating is extensive prevented. The coating is also on the bent ends of the metal sheet and thus leads into the clamping channel of the printing cylinder.

Eine vorteilhafte Ausgestaltung der Erfindung wird gemäß Anspruch 3 gekennzeichnet. Der Werkstoff Polyamid eignet sich zur Anbindung einerseits an die elastomeren Schichten des Drucktuchs und ergibt andererseits eine gute Beständigkeit hinsichtlich der metallischen Oberfläche des Druckzylinders.An advantageous embodiment of the invention is characterized according to claim 3. The material polyamide is suitable for the connection on the one hand to the elastomeric Layers of the blanket and on the other hand gives a good resistance to the metallic surface of the printing cylinder.

Die Erfindung betrifft auch ein Verfahren zur Herstellung eines Drucktuches nach dem Oberbegriff des Anspruchs 4. Das Verfahren wird im Kennzeichens des Anspruchs 4 offenbart. Das Laminat wird aus einer Metallblechbahn, die mit thermoplastischem oder elastomerem Werkstoff beschichtet wird, kontinuierlich hergestellt. Dann wird eine mehrschichtige Drucktuchaufbaubahn auf die Laminatschicht aufgebracht. In bestimmten Abständen wird dann der Drucktuchaufbau quer zur Bahnlängsrichtung über die gesamte Breite senkrecht bis zur oberen Beschichtung eingeschnitten. Die dabei entstehenden Abschnitte des Drucktuchaufbaus sind so bemessen, dass jeder zweite Abschnitt der Länge zweier Einspannenden entspricht. Anschließend werden der bestehende Drucktuchaufbau und die Laminatschicht durch Vulkanisation verbunden, wobei die obere Beschichtung als Haftvermittler wirkt. The invention also relates to a method for producing a printing blanket after The preamble of claim 4. The method is in the characterizing part of claim 4 disclosed. The laminate is made of a sheet metal sheet, which with thermoplastic or elastomeric material is coated, continuously produced. Then one will multilayer blanket sheet applied to the laminate layer. In particular Distances then the blanket structure is transverse to the web longitudinal direction over the entire Width cut vertically up to the upper coating. The resulting Sections of the blanket construction are sized so that every other section of the length corresponds to two clamping ends. Subsequently, the existing blanket structure and the laminate layer bonded by vulcanization, wherein the top coat as Adhesive acts.

Anschließend werden durch Abschneiden einzelne Drucktücher erzeugt.Subsequently, individual blankets are produced by cutting.

In vorteilhafter Ausgestaltung des erfindungsgemäßen Verfahrens ist der Drucktuchaufbau vor dem Aufbringen auf die Trägerschicht mit einem kaltklebenden Haftvermittler auf seiner Unterseite versehen.In an advantageous embodiment of the method according to the invention is the blanket structure prior to application to the carrier layer with a cold-bonding adhesion promoter provided on its underside.

Eine weitere vorteilhafte Ausgestaltung des erfindungsgemäßen Verfahrens wird im Anspruch 6 offenbart. Der in Bahnform vorliegende Drucktuchaufbau, der auf der Trägerschicht aufgeklebt worden ist, kann in Abständen so zur oberen Beschichtung eingeschnitten werden, dass jede zweite Abstandslänge durch Abziehen des jeweiligen Drucktuchaufbauschnitts freigelegt wird, wobei die Abstandslänge vorteilhafter Weise der Länge zweier Einspannenden entspricht.A further advantageous embodiment of the method according to the invention is in Claim 6 discloses. The present in web form blanket construction, which on the Carrier layer has been glued, so at intervals so to the upper coating be cut in that every second distance length by subtracting the respective Blanket assembly section is exposed, the distance length advantageously the Length of two clamping ends corresponds.

Das Verfahren gemäß Anspruch 7 sieht vor, dass bereits vereinzelte längenbegrenzte Drucktuchaufbauten in Abständen auf die Trägerschicht aufgebracht und zusammen mit der Trägerschicht vulkanisiert werden.The method according to claim 7 provides that already isolated length-limited Blanket structures applied at intervals on the carrier layer and together with the backing layer are vulcanized.

Anhand der Zeichnung wird nachstehend ein Ausführungsbeispiel der Erfindung näher erläutert. Es zeigt:

Fig. 1
ein Metalldrucktuch mit einer über die Länge des Drucktuchaufbaus hinausragenden Trägerschicht aus einem Laminat;
Fig. 2
das aufgebaute Drucktuch nach Fig. 1 mit abgeknickten Enden der Trägerschicht;
Fig. 3
in einer Ausschnittsdarstellung den in Bahnform hergestellten Drucktuchaufbau auf einer kontinuierlich bereitgestellten, ebenfalls bahnförmigen, aus Laminat bestehenden Trägerschicht;
Fig.4
in einer Ausschnittsdarstellung längenbegrenzte Drucktuchaufbauten auf einer kontinuierlich bereitgestellten, aus Laminat bestehenden Trägerschicht.
Reference to the drawings, an embodiment of the invention will be explained in more detail below. It shows:
Fig. 1
a metal blanket having a backing layer of laminate over the length of the blanket assembly;
Fig. 2
the constructed blanket of Figure 1 with bent ends of the carrier layer.
Fig. 3
in a sectional view of the printing blanket structure produced in web form on a continuously provided, also sheet-like, consisting of laminate backing layer;
Figure 4
in a sectional view length-limited blanket structures on a continuously provided, consisting of laminate carrier layer.

Das in Fig.1 dargestellte Drucktuch weist einen Aufbau aus einer elastomeren Druckschicht 1, einer darunter angeordneten Gewebelage 2 und einer mit der Gewebelage 2 verbundenen, mikroporösen Elastomerzwischenschicht 3 auf. Dieser Drucktuchaufbau 1, 2, 3 ist auf einer aus einem Laminat bestehenden, nicht dehnbaren Trägerschicht 4 fest aufgebracht, z.B.aufvulkanisiert. Die Laminatschicht 4 besteht aus einem stabilen, aber biegsamen Metallblech 5, das beidseitig mit jeweils einer aus Polyamid bestehenden Kunststofffolie 6 und 7 beschichtet ist. Die Laminatschicht 4 ragt in Längsrichtung über die Länge des Drucktuchaufbaus 1, 2, 3 unter Bildung von Enden 8 und 9 hinaus.The blanket shown in Figure 1 has a construction of an elastomeric Print layer 1, an underlying fabric layer 2 and one with the fabric layer 2 connected, microporous elastomeric intermediate layer 3 on. This blanket construction 1, 2, 3 is fixed on a non-stretchable carrier layer 4 consisting of a laminate applied, e.g., vulcanized. The laminate layer 4 is made of a stable, but flexible metal sheet 5, the both sides with one each made of polyamide Plastic film 6 and 7 is coated. The laminate layer 4 protrudes in the longitudinal direction the length of the blanket structure 1, 2, 3 with the formation of ends 8 and 9 addition.

In der Fig. 2 wird das Drucktuch dargestellt, wobei die überstehenden Enden 8 und 9 der Trägerschicht 4 abgewinkelt sind. Die Winkel sind entsprechend der Lage des Einspannkanals des jeweiligen Druckzylinders gewählt.In Fig. 2, the blanket is shown, wherein the protruding ends 8 and 9 of the Carrier layer 4 are angled. The angles are according to the location of the Chucking channels of the respective printing cylinder selected.

In der Fig. 3 wird ein Verfahrensschritt zur Herstellung des in den Figuren 1 und 2 beschriebenen Drucktuchs dargestellt. Die als Laminat vorliegende Trägerschicht 4 wird kontinuierlich in Bahnform bereitgestellt. Auf diese Trägerschicht 4 wird ein in Bahnform vorliegender Drucktuchaufbau 1, 2, 3, der auf seiner Unterseite mit einem Haftklebestrich versehen ist, der eine Trennkraft aufweist, die ein mechanisches Abziehen ermöglicht, aufgebracht. Nun wird der Drucktuchaufbau in Abständen senkrecht bis zur oberen Beschichtung 6 eingeschnitten.FIG. 3 shows a method step for producing the device shown in FIGS. 1 and 2 described printing blanket. The present as a laminate carrier layer 4 is continuously provided in web form. On this carrier layer 4 is a in web form present blanket structure 1, 2, 3, on its underside with a pressure-sensitive adhesive is provided which has a release force which allows a mechanical peeling, applied. Now the blanket construction is perpendicular to the upper one at intervals Coating 6 cut.

Die entstehenden Abschnitte des Drucktuchaufbaus sind in ihren Abständen derart ausgewählt, dass die durch die Schnitte 10 entstandenen Abstände abwechselnd die Länge eines Drucktuchaufbaus eines fertigen Drucktuchs und die Länge zweier Einspannenden 8 und 9 haben. Nach dem Einschneiden werden die Abschnitte 12 des Drucktuchaufbaus, die der Länge zweier Einspannenden 8 und 9 entsprechen, von der Trägerschicht 4 durch Abziehen gelöst und entfernt, so dass der in Fig. 4 gezeigte Aufbau entsteht. Es ist alternativ auch möglich, die Konfiguration gemäß Fig. 4 dadurch herzustellen, dass statt eines bahnförmigen Drucktuchaufbaus in Abständen separate, längenbegrenzte Drucktuchaufbauten auf die Trägerschicht 4 aufgebracht werden. The resulting sections of the blanket structure are at their intervals selected that the distances formed by the cuts 10 alternately the length a blanket construction of a finished blanket and the length of two clamping ends 8 and 9 have. After cutting, the sections 12 of the blanket structure, the the length of two clamping ends 8 and 9 correspond to the carrier layer 4 by Peeled detached and removed, so that the structure shown in Fig. 4 is formed. It is Alternatively, it is also possible to produce the configuration according to FIG. 4 in that instead of a web-shaped blanket construction at intervals separate, length-limited Blanket structures are applied to the carrier layer 4.

Anschließend wird der in Fig. 4 dargestellte Zusammenbau einer Vulkanisation unterzogen, so dass die einzelnen Drucktuchaufbauten 1, 2, 3 fest mit der Trägerschicht 4 verbunden sind.Subsequently, the assembly shown in Fig. 4 is a vulcanization subjected, so that the individual blanket structures 1, 2, 3 fixed to the carrier layer 4th are connected.

Die Abstände zwischen den einzelnen Drucktuchaufbauten 1, 2, 3 sind so festgelegt, dass nach einem späteren Ablängen des jeweiligen Drucktuchs in der durch die strichpunktierten Linien 13 gekennzeichneten Schnittstelle Drucktücher bereitgestellt werden, die mit passend überstehenden Enden 8 und 9 der Trägerschicht 4 abgelängt sind, wie es in Fig. 1 anhand eines einzelnen Drucktuch dargestellt ist.The distances between the individual blanket structures 1, 2, 3 are set so that after a later cutting of the respective printing blanket in the by dash-dotted lines 13 designated interface blankets provided are cut to length with suitably protruding ends 8 and 9 of the carrier layer 4, as shown in Fig. 1 by means of a single blanket.

Claims (7)

Drucktuch zur Verwendung auf Druckzylindern für insbesondere Offset-Druckmaschinen, mit einer bei Einsatz des Drucktuchs dem Druckzylinder zugewandten, nicht dehnbaren Trägerschicht (4), einem Drucktuchaufbau aus einer mikroporösen, kompressiblen Elastomer-Zwischenschicht (3), einem Festigkeitsträgergewebe (2) und einer äußeren elastomeren Druckschicht (1), wobei die Trägerschicht (4) den Drucktuchaufbau an beiden Enden überragt,
dadurch gekennzeichnet, dass die Trägerschicht (4) eine Laminatschicht ist, die aus einem Metallblech (5) mit einer beidseitigen Beschichtung aus thermoplastischem oder elastomerem Werkstoff (6 und 7) besteht.Printing blanket for use on printing cylinders for offset printing machines in particular, comprising a non-stretchable carrier layer (4) facing the printing cylinder when the blanket is used, a blanket of microporous, compressible elastomeric intermediate layer (3), a reinforcement fabric (2) and an outer blanket elastomeric printing layer (1), wherein the carrier layer (4) projects beyond the blanket structure at both ends,
characterized in that the carrier layer (4) is a laminate layer which consists of a metal sheet (5) with a coating on both sides of thermoplastic or elastomeric material (6 and 7). Drucktuch nach Anspruch 1 und/oder 2, dadurch gekennzeichnet, dass die Beschichtung (6 und 7) sich über die gesamte Länge des Metallblechs (5) erstreckt.Blanket according to claim 1 and / or 2, characterized in that the coating (6 and 7) extends over the entire length of the metal sheet (5). Drucktuch nach Anspruch 1 und/oder 2, dadurch gekennzeichnet, dass die Beschichtung aus Kunststofffolien (6 und 7) aus Polyamid besteht.Blanket according to claim 1 and / or 2, characterized in that the coating of plastic films (6 and 7) consists of polyamide. Verfahren zur Herstellung eines Drucktuches zur Verwendung auf Druckzylindern für insbesondere Offset-Druckmaschinen, bei dem eine bei Einsatz des Drucktuches dem Druckzylinder zugewandte, nicht dehnbare Trägerschicht, ggf. eine mikroporöse und/oder kompressible Elastomer-Zwischenschicht, eine äußere elastomere Druckschicht und ggfs. weitere Schichten verbunden werden,
dadurch gekennzeichnet, dass eine biegsame, der Krümmung des Druckzylinders anpassbare Metallblechbahn (5')kontinuierlich bereitgestellt wird,
dass die Metallblechbahn (5') beidseitig mit thermoplastischem oder elastomerem Werkstoff (6' und 7') beschichtet wird,
dass die äußere Druckschicht (1'), die mikroporöse und/oder kompressible Elastomer-Zwischenschicht (3') und ggfs. weitere Schichten zu einem Drucktuchaufbau verbunden werden,
wonach eine feste Verbindung dieses Drucktuchaufbaus (1, 2, 3) zu der Trägerschicht (4) hergestellt wird und wonach einzelne Drucktucheinheiten mit jeweils überstehenden (8 und 9) Enden der Trägerschicht (4) abgelängt werden.A process for producing a printing blanket for use on printing cylinders for offset printing machines in particular, wherein a non-stretchable carrier layer facing the printing cylinder when the blanket is used, optionally a microporous and / or compressible elastomer intermediate layer, an outer elastomeric printing layer and optionally further Layers are connected,
characterized in that a flexible, the curvature of the impression cylinder adaptable sheet metal web (5 ') is provided continuously,
that the metal sheet 'on both sides with thermoplastic or elastomeric material (6 and 7 is coated') (5) ',
that the outer pressure layer (1 '), the microporous and / or compressible elastomer intermediate layer (3') and, if appropriate, further layers are joined to form a blanket,
after which a firm connection of this blanket structure (1, 2, 3) to the carrier layer (4) is produced and after which individual blanket units are cut to length each with projecting (8 and 9) ends of the carrier layer (4). Verfahren nach Anspruch 4, dadurch gekennzeichnet, dass der Drucktuchaufbau vor dem Aufbringen auf die Trägerschicht (4) mit einem kaltklebenden Haftvermittler auf seiner Unterseite versehen ist.A method according to claim 4, characterized in that the blanket structure is provided prior to application to the carrier layer (4) with a cold-bonding adhesive on its underside. Verfahren nach Anspruch 4 und 5, dadurch gekennzeichnet, dass der Drucktuchaufbau in Bahnform vorliegt und nach dem Aufbringen auf die Trägerschicht (4) in Abständen senkrecht bis zur oberen Beschichtung (6) eingeschnitten wird,
dass jede zweite durch das Einschneiden definierte Abstandslänge des Drucktuchaufbaus durch Abziehen des Drucktuchaufbauabschnitts abgezogen und entfernt wird, dass anschließend die Drucktuchaufbauten mit der Trägerschicht (4) zusammenvulkanisiert werden.A method according to claim 4 and 5, characterized in that the blanket structure is in web form and after application to the carrier layer (4) at intervals perpendicular to the upper coating (6) is cut,
in that every second gap length of the blanket structure defined by the incision is removed and removed by peeling off the blanket forming section, and then the blanket structures are vulcanized together with the carrier layer (4). Verfahren nach Anspruch 4 und 5, dadurch gekennzeichnet, dass auf die Trägerschicht (4) einzelne längenbegrenzte Drucktuchaufbauten in Abständen aufgebracht werden.A method according to claim 4 and 5, characterized in that on the carrier layer (4) individual length-limited blanket structures are applied at intervals.
EP04102529A 2003-08-08 2004-06-04 Printing blanket and its production Expired - Lifetime EP1504921B1 (en)

Priority Applications (1)

Application Number Priority Date Filing Date Title
SI200430831T SI1504921T1 (en) 2003-08-08 2004-06-04 Printing blanket and its production

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10336765 2003-08-08
DE10336765A DE10336765A1 (en) 2003-08-08 2003-08-08 Blanket and method for its production

Publications (3)

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EP1504921A2 true EP1504921A2 (en) 2005-02-09
EP1504921A3 EP1504921A3 (en) 2005-08-17
EP1504921B1 EP1504921B1 (en) 2008-06-25

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EP (1) EP1504921B1 (en)
AT (1) ATE399095T1 (en)
DE (2) DE10336765A1 (en)
SI (1) SI1504921T1 (en)

Cited By (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009043921A1 (en) 2009-09-01 2011-03-03 Contitech Elastomer-Beschichtungen Gmbh Multilayer sheet and method for its production
WO2013041319A1 (en) * 2011-09-19 2013-03-28 Contitech Elastomer-Beschichtungen Gmbh Multi-layered structure form for use as printing blanket or printing plate for relief printing, in particular flexo printing

Families Citing this family (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102013108460A1 (en) * 2013-08-06 2015-02-12 Manroland Web Systems Gmbh MetalBack

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884294A (en) 1981-10-29 1983-05-20 カ−ネイ・アンド・トレツカ−・コ−ポレ−シヨン Lubricating system
JPS59209198A (en) 1983-05-13 1984-11-27 Sumitomo Rubber Ind Ltd Blanket for offset printing press
EP0884176A1 (en) 1997-06-10 1998-12-16 Reeves Brothers, Inc. Printing blanket and method for securing same to a cylinder

Family Cites Families (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2530355A1 (en) * 1975-07-08 1977-01-20 Roland Trautmann Offset printing blanket with rigid base - is metal plate coated with rubber and attached to printing roller
US5366784A (en) * 1991-02-26 1994-11-22 Herbison Paul R Corrosion inhibiting offset printing blanket
US5700343A (en) * 1996-01-16 1997-12-23 Reeves Brothers, Inc. Preparation of cylindrical blanket by spreading of compressible layer
DE19802470A1 (en) * 1998-01-23 1999-07-29 Contitech Elastomer Besch Gmbh Printing blanket for offset printing
DE10117409B4 (en) * 2001-04-06 2011-06-01 Contitech Elastomer-Beschichtungen Gmbh Blanket for use on printing cylinders, especially for offset printing presses

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPS5884294A (en) 1981-10-29 1983-05-20 カ−ネイ・アンド・トレツカ−・コ−ポレ−シヨン Lubricating system
JPS59209198A (en) 1983-05-13 1984-11-27 Sumitomo Rubber Ind Ltd Blanket for offset printing press
EP0884176A1 (en) 1997-06-10 1998-12-16 Reeves Brothers, Inc. Printing blanket and method for securing same to a cylinder

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE102009043921A1 (en) 2009-09-01 2011-03-03 Contitech Elastomer-Beschichtungen Gmbh Multilayer sheet and method for its production
WO2011026731A1 (en) 2009-09-01 2011-03-10 Contitech Elastomer-Beschichtungen Gmbh Multilayer sheet material and method for the production thereof
WO2013041319A1 (en) * 2011-09-19 2013-03-28 Contitech Elastomer-Beschichtungen Gmbh Multi-layered structure form for use as printing blanket or printing plate for relief printing, in particular flexo printing

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EP1504921A3 (en) 2005-08-17
SI1504921T1 (en) 2008-10-31
DE502004007427D1 (en) 2008-08-07
EP1504921B1 (en) 2008-06-25
DE10336765A1 (en) 2005-03-24
ATE399095T1 (en) 2008-07-15

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