EP0511543A1 - Roller for a printing machine - Google Patents

Roller for a printing machine Download PDF

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Publication number
EP0511543A1
EP0511543A1 EP92106398A EP92106398A EP0511543A1 EP 0511543 A1 EP0511543 A1 EP 0511543A1 EP 92106398 A EP92106398 A EP 92106398A EP 92106398 A EP92106398 A EP 92106398A EP 0511543 A1 EP0511543 A1 EP 0511543A1
Authority
EP
European Patent Office
Prior art keywords
metal layer
oleophilic
hydrophilic
roller
fillings
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
EP92106398A
Other languages
German (de)
French (fr)
Other versions
EP0511543B1 (en
EP0511543B2 (en
Inventor
Helmut Puschnerat
Walter Reutter
Walter Unverzagt
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Koenig and Bauer AG
Original Assignee
Albert Frankenthal AG
Koenig and Bauer Albert 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
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First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6430559&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0511543(A1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Albert Frankenthal AG, Koenig and Bauer Albert AG filed Critical Albert Frankenthal AG
Publication of EP0511543A1 publication Critical patent/EP0511543A1/en
Publication of EP0511543B1 publication Critical patent/EP0511543B1/en
Application granted granted Critical
Publication of EP0511543B2 publication Critical patent/EP0511543B2/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
    • B41N7/00—Shells for rollers of printing machines
    • 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
    • B41N7/06—Shells for rollers of printing machines for inking rollers
    • 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
    • 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
    • Y10T29/00—Metal working
    • Y10T29/49—Method of mechanical manufacture
    • Y10T29/49544—Roller making
    • Y10T29/4956—Fabricating and shaping roller work contacting surface element
    • Y10T29/49563—Fabricating and shaping roller work contacting surface element with coating or casting about a core

Definitions

  • the invention relates to a roller with a surface consisting of hydrophilic and oleophilic partial surfaces and a method for producing such a surface.
  • the invention has for its object to provide a surface for an inking roller with a surface that has hydrophilic and oleophilic areas and a method for producing such a roller.
  • the object is achieved with the method steps of the characterizing part of claim 1 and the features of the characterizing part of claim 2.
  • roller is created in which the small oleophilic surfaces are made of an oleophilic metal can exist and after flushing or chemical ablation can easily be applied again to the target deepening, e.g. B. by applying material by an electro-chemical process or vice versa, if the load-bearing hydrophilic areas that are in contact with the doctor blades are more worn, the deeper oleophilic areas.
  • the oleophilic areas are electrochemically removed until the desired distance from the oleophilic to the hydrophilic surface of immediately adjacent areas is reached again. The life of the roller can be extended further.
  • the oleophilic surface 4 of the metal layer 3 is provided with a number of depressions 6 which are so deep that they either lead to the outer surface 1 or end within the thickness of the oleophilic metal layer 3.
  • These depressions 6 can have any cross section and can be produced in a wide variety of ways, for. B. by laser, turning, rolling, engraving, etc.
  • the recesses 6 can, for. B. as one or multi-stage helical grooves 7 with z. B. a slope of 1 mm, a width of z. B. 0.5 mm and 0.15 mm depth.
  • the grooves 7 can be in the same direction but also in opposite directions to one another.
  • the recesses 6 can also have a wide variety of cross sections, z. B. be round, diamond-shaped or elongated.
  • the indentations 6 After the indentations 6 have been introduced into the oleophilic metal layer 3, at least the indentations 6 are completely filled with a largely wear-resistant and hydrophilic material 8, e.g. B. by means of the flame spraying process.
  • a largely wear-resistant and hydrophilic material 8 e.g. B. by means of the flame spraying process.
  • the largely abrasion-resistant material 8 consists, for. B. made of ceramic (CR2 O3). Since the targeted filling of the depressions 6 is not possible, it cannot be avoided that the entire surface 4 of the oleophilic metal layer 3 is covered with at least one thin layer 9 of the material 8. This layer 9 of material 8 is now removed so far, e.g. B. ground that the material of the metal layer 3 - interrupted by the fillings 10 of the recesses 6 - is completely exposed. The outer surfaces 11, 12 of material 8 and fillings 10 of the depressions 6 are now at the same level. Now the outer surfaces 11 of the entire metal layer 8 are optionally placed lower (FIG. 2) and thus become the final oleophilic transport surface 13, so that they are e.g. B. 0.03 mm below the outer surface 12 of the ground fillings 15 with a hydrophilic transport surface 14. This can be done in different ways, e.g. B. by etching or electro-chemical removal.

Abstract

A process for producing a partially hydrophilic and partially oleophilic surface of an inking system roller is described, wherein a hydrophilic material, for example a ceramic, is introduced into recesses in an oleophilic metal layer of, for example, copper. …<IMAGE>…

Description

Die Erfindung betrifft eine Walze mit einer Oberfläche, die aus hydrophilen und oleophilen Teilflächen besteht und ein Verfahren zur Herstellung einer derartigen Oberfläche.The invention relates to a roller with a surface consisting of hydrophilic and oleophilic partial surfaces and a method for producing such a surface.

Walzen, sogenannte Rasterwalzen, deren Oberfläche aus Näpfchen und Stegen besteht, sind durch die DE 37 13 037 C2 bekanntgeworden. Die Oberfläche der Näpfchen ist dabei mit einem oleophilen Kunststoff oder Metall beschichtet, die Stege bestehen aus einem hydrophilen Material, z. B. Keramik.Rolls, so-called anilox rolls, the surface of which consists of cups and webs, have become known from DE 37 13 037 C2. The surface of the cells is coated with an oleophilic plastic or metal, the webs are made of a hydrophilic material, e.g. B. ceramics.

Der Erfindung liegt die Aufgabe zugrunde, eine Oberfläche für eine Farbwerkwalze mit einer Oberfläche zu schaffen, die hydrophile und oleophile Flächenanteile aufweist und ein Verfahren zur Herstellung einer solchen Walze.The invention has for its object to provide a surface for an inking roller with a surface that has hydrophilic and oleophilic areas and a method for producing such a roller.

Die Aufgabe wird gelöst mit den Verfahrensschritten des kennzeichnenden Teils des Anspruches 1 und den Merkmalen des kennzeichnenden Teils des Anspruches 2.The object is achieved with the method steps of the characterizing part of claim 1 and the features of the characterizing part of claim 2.

Die mit der Walze erzielbaren Vorteile bestehen insbesondere darin, daß eine Walze geschaffen wird, bei der die oleophilen Kleinflächen aus einem oleophilen Metall bestehen können und nach Auschwemmung oder chemischer Abtragung wieder leicht bis zur Soll-Vertiefung aufgetragen werden können, z. B. durch Materialauftrag nach einem elektro-chemischen Verfahren oder aber auch umgekehrt, falls die tragenden hydrophilen Flächenanteile, die mit den Rakeln in Berührung stehen, stärker abgenutzt sind, die tieferliegenden oleophilen Flächenanteile. In diesem Falle werden die oleophilen Flächenanteile elektro-chemisch soweit abgetragen, bis der Soll-Abstand von oleophiler zu hydrophiler Oberfläche unmittelbar benachbarter Flächenanteile wieder erreicht ist. Die Lebensdauer der Walze kann so weiter verlängert werden.The advantages that can be achieved with the roller are, in particular, that a roller is created in which the small oleophilic surfaces are made of an oleophilic metal can exist and after flushing or chemical ablation can easily be applied again to the target deepening, e.g. B. by applying material by an electro-chemical process or vice versa, if the load-bearing hydrophilic areas that are in contact with the doctor blades are more worn, the deeper oleophilic areas. In this case, the oleophilic areas are electrochemically removed until the desired distance from the oleophilic to the hydrophilic surface of immediately adjacent areas is reached again. The life of the roller can be extended further.

Ein Ausführungsbeispiel der Erfindung ist in der Zeichnung dargestellt und wird im folgenden näher beschrieben.An embodiment of the invention is shown in the drawing and will be described in more detail below.

Es zeigen:

Fig. 1
eine erfindungsgemäße Beschichtung der Walze vor dem Endbehandeln,
Fig. 2
die erfindungsgemäße Beschichtung der Walze nach dem Endbehandeln.
Show it:
Fig. 1
coating the roller according to the invention before the final treatment,
Fig. 2
the coating of the roller according to the invention after the final treatment.

Auf z. B. einer Mantelfläche 1 einer Stahlwalze 2 oder eines auf eine Mantelfläche 1 eines auf eine Walze aufschiebbaren Rohres, wird eine z. B. 0,6 mm dicke Metallschicht 3 aus einem oleophilen Material, z. B. Kupfer, flammaufgespritzt, eletro-chemisch aufgebracht oder aufplattiert.On z. B. a lateral surface 1 of a steel roller 2 or on a lateral surface 1 of a tube that can be pushed onto a roller, a z. B. 0.6 mm thick metal layer 3 made of an oleophilic material, for. B. copper, flame sprayed, electro-chemically applied or plated.

Anschließend wird die oleophile Oberfläche 4 der Metallschicht 3 mit einer Anzahl von Vertiefungen 6 versehen, die so tief sind, daß sie entweder bis zur Mantelfläche 1 führen oder innerhalb der Dicke der oleophilen Metallschicht 3 enden. Diese Vertiefungen 6 können einen beliebigen Querschnitt aufweisen und auf verschiedenste Art hergestellt werden, z. B. durch Lasern, Drehen, Rollen, Gravieren usw. Die Vertiefungen 6 können z. B. als ein oder mehrstufige schraubenförmige Rillen 7 mit z. B. einer Steigung von 1 mm, einer Breite von z. B. 0,5 mm und 0,15 mm Tiefe ausgebildet sein.Subsequently, the oleophilic surface 4 of the metal layer 3 is provided with a number of depressions 6 which are so deep that they either lead to the outer surface 1 or end within the thickness of the oleophilic metal layer 3. These depressions 6 can have any cross section and can be produced in a wide variety of ways, for. B. by laser, turning, rolling, engraving, etc. The recesses 6 can, for. B. as one or multi-stage helical grooves 7 with z. B. a slope of 1 mm, a width of z. B. 0.5 mm and 0.15 mm depth.

Die Rillen 7 können gleichläufig aber auch gegenläufig zueinander sein. Die Vertiefungen 6 können aber auch die verschiedenartigsten Querschnitte aufweisen, z. B. rund, rautenförmig oder auch länglich sein.The grooves 7 can be in the same direction but also in opposite directions to one another. The recesses 6 can also have a wide variety of cross sections, z. B. be round, diamond-shaped or elongated.

Nach dem Einbringen der Vertiefungen 6 in die oleophile Metallschicht 3 werden zumindest die Vertiefungen 6 mit einem weitgehend gegen Abrieb resistenten und hydrophilen Material 8 vollständig aufgefüllt, z. B. mittels des Flammspritzverfahrens.After the indentations 6 have been introduced into the oleophilic metal layer 3, at least the indentations 6 are completely filled with a largely wear-resistant and hydrophilic material 8, e.g. B. by means of the flame spraying process.

Das weitgehend abriebresistente Material 8 besteht z. B. aus Keramik (CR₂ O₃). Da das gezielte Füllen der Vertiefungen 6 nicht möglich ist, wird es sich nicht vermeiden lassen, daß die gesamte Oberfläche 4 der oleophilen Metallschicht 3 mit zumindest einer dünnen Schicht 9 des Materials 8 bedeckt ist. Diese Schicht 9 des Materials 8 wird nun soweit entfernt, z. B. abgeschliffen, daß das Material der Metallschicht 3 - unterbrochen jeweils durch die Auffüllungen 10 der Vertiefungen 6 - vollständig freiliegt. Die Außenflächen 11, 12 von Material 8 und Auffüllungen 10 der Vertiefungen 6 liegen nun auf gleichem Niveau. Nun werden die Außenflächen 11 der gesamten Metallschicht 8 wahlweise tiefer gelegt (Fig. 2) und werden so zur endgültigen oleophilen Transportfläche 13, so daß sie z. B. 0,03 mm unterhalb der Außenfläche 12 der abgeschliffenen Auffüllungen 15 mit einer hydrophilen Transportfläche 14 liegen. Dieses kann auf verschiedene Weise geschehen, z. B. durch Ätzen oder elektro-chemisches Abtragen.The largely abrasion-resistant material 8 consists, for. B. made of ceramic (CR₂ O₃). Since the targeted filling of the depressions 6 is not possible, it cannot be avoided that the entire surface 4 of the oleophilic metal layer 3 is covered with at least one thin layer 9 of the material 8. This layer 9 of material 8 is now removed so far, e.g. B. ground that the material of the metal layer 3 - interrupted by the fillings 10 of the recesses 6 - is completely exposed. The outer surfaces 11, 12 of material 8 and fillings 10 of the depressions 6 are now at the same level. Now the outer surfaces 11 of the entire metal layer 8 are optionally placed lower (FIG. 2) and thus become the final oleophilic transport surface 13, so that they are e.g. B. 0.03 mm below the outer surface 12 of the ground fillings 15 with a hydrophilic transport surface 14. This can be done in different ways, e.g. B. by etching or electro-chemical removal.

TeilelisteParts list

11
Mantelfläche (2)Lateral surface (2)
22nd
StahlwalzeSteel roller
33rd
Metallschicht (1)Metal layer (1)
44th
Oberflächesurface
55
--
66
VertiefungenIndentations
77
RillenGrooves
88th
Material, hydrophilMaterial, hydrophilic
99
Schichtlayer
1010th
AuffüllungReplenishment
1111
Außenfläche (3)Outside surface (3)
1212
AußenflächeOutside surface
1313
Transportfläche, oleophileTransport area, oleophilic
1414
Transportfläche, hydrophileTransport surface, hydrophilic
1515
Auffüllung, abgeschliffenePadding, sanded

Claims (2)

Verfahren zum Herstellen einer Oberfläche einer Farbwerkwalze mit oleophilen und hydrophilen Oberflächenanteilen, dadurch gekennzeichnet, daß auf einer metallischen Oberfläche z. B. einer Walze oder Rohres eine oleophile Metallschicht (3) aufgebracht wird, daß anschließend in diese Metallschicht (3) Vertiefungen (6) zur Aufnahme von hydrophilem Material eingearbeitet werden, daß anschließend diese Vertiefungen (6) mit einem weitgehend verschleißfesten hydrophilen Material (8) vollständig gefüllt werden, daß anschließend die so entstandene Oberfläche derart bearbeitet wird, daß die Oberfläche (11) der Metallschicht (3) frei- und auf gleichem Niveau wie die Außenflächen (12) der Auffüllungen (10) liegt, daß anschließend die Außenflächen (11) der Metallschicht (3) derart behandelt werden, daß sie auf ein wahlweises Niveau unterhalb des Niveaus der Außenflächen (12) der Auffüllungen (10) zu liegen kommen.A process for producing a surface of an inking roller with oleophilic and hydrophilic surface portions, characterized in that, for. B. a roller or tube, an oleophilic metal layer (3) is applied, that recesses (6) for receiving hydrophilic material are then worked into this metal layer (3), that these recesses (6) with a largely wear-resistant hydrophilic material (8th ) are completely filled, so that the resulting surface is then processed in such a way that the surface (11) of the metal layer (3) is free and at the same level as the outer surfaces (12) of the fillings (10), that the outer surfaces ( 11) of the metal layer (3) are treated in such a way that they come to an optional level below the level of the outer surfaces (12) of the fillings (10). Teilweise hydrophile und teilweise oleophile Fläche für eine Farbwerkwalze nach dem Verfahren nach Anspruch 1, dadurch gekennzeichnet, daß mit einer Grundschicht (1) eine oleophile Metallschicht (3) verbunden angeordnet ist, daß in in der Metallschicht (3) sich von außen nach innen erstreckende Vertiefungen (6) vorgesehen sind, daß diese Vertiefungen (6) derart mit einem hydrophilen Material (8) aufgefüllt angeordnet sind, daß die hydrophilen Transportflächen (14) der Auffüllungen (10) höher liegen als die Transportflächen (13) der oleophilen, metallischen Metallschicht (3).Partially hydrophilic and partly oleophilic surface for an inking roller according to the method of claim 1, characterized in that an oleophilic metal layer (3) is arranged connected to a base layer (1) that extends in the metal layer (3) from the outside inwards Depressions (6) are provided such that these depressions (6) are arranged such that they are filled with a hydrophilic material (8) in such a way that the hydrophilic transport surfaces (14) of the fillings (10) lie higher than the transport surfaces (13) of the oleophilic, metallic metal layer (3).
EP92106398A 1991-04-27 1992-04-14 Roller for a printing machine Expired - Lifetime EP0511543B2 (en)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE4113903A DE4113903A1 (en) 1991-04-27 1991-04-27 ROLLER FOR A PRINTING MACHINE
DE4113903 1991-04-27

Publications (3)

Publication Number Publication Date
EP0511543A1 true EP0511543A1 (en) 1992-11-04
EP0511543B1 EP0511543B1 (en) 1996-03-13
EP0511543B2 EP0511543B2 (en) 2001-12-19

Family

ID=6430559

Family Applications (1)

Application Number Title Priority Date Filing Date
EP92106398A Expired - Lifetime EP0511543B2 (en) 1991-04-27 1992-04-14 Roller for a printing machine

Country Status (5)

Country Link
US (1) US5188030A (en)
EP (1) EP0511543B2 (en)
JP (1) JPH05154997A (en)
DE (2) DE4113903A1 (en)
RU (1) RU2039664C1 (en)

Cited By (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806304A1 (en) * 1996-05-10 1997-11-12 Rollin S.A. Transfer surface for a more or less viscous liquid and lithographic printing process using such a surface
EP1466729A2 (en) 2003-04-09 2004-10-13 Maschinenfabrik WIFAG Cylinder for a printing machine and process for producing of cylinder
US7357078B2 (en) 2000-05-31 2008-04-15 Macdermid Graphic Arts S.A. Method for making a multilayer printing blanket and resulting blanket

Families Citing this family (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
JPH08501731A (en) * 1993-07-20 1996-02-27 マシーネンファブリーク ケッペルン ゲゼルシャフト ミット ベシュレンクテル ハフツンク ウント コンパニー コマンディトゲゼルシャフト Roll press for crushing particularly abrasive materials
US5411462A (en) * 1993-08-30 1995-05-02 Link; Terry G. Lightweight ink transfer roll
DE102008007679B4 (en) 2008-02-07 2016-05-25 manroland sheetfed GmbH Printing unit for a processing machine
DE102008007680A1 (en) 2008-02-07 2009-11-05 Manroland Ag Printing unit for a processing machine
CN107111401B (en) * 2015-02-02 2020-06-02 柯达公司 Anilox roll with low surface energy regions
EP3225856B1 (en) * 2016-03-30 2018-11-28 Aufrecht GmbH Mounter

Citations (3)

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Publication number Priority date Publication date Assignee Title
DE904178C (en) * 1940-12-03 1954-02-15 Maschf Augsburg Nuernberg Ag Aniline inking unit
EP0324939A2 (en) * 1987-12-24 1989-07-26 Albert-Frankenthal AG Engraved roller for an offset inking unit and process for manufacturing such an engraved roller
EP0287002B1 (en) * 1987-04-16 1994-11-02 KOENIG &amp; BAUER-ALBERT AKTIENGESELLSCHAFT Engraved roller for an offset inking device, and manufacturing method for such an engraved roller

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US4287827A (en) * 1979-05-17 1981-09-08 Warner Gordon R Combined inking and moistening roller
JPS5842463A (en) * 1981-07-29 1983-03-11 Tokyo Kikai Seisakusho:Kk Mesh roll for offset printing
JPS5856856A (en) * 1981-09-30 1983-04-04 Tokyo Kikai Seisakusho:Kk Mesh roll for offset printing
JPS59204558A (en) * 1983-05-09 1984-11-19 Tokyo Kikai Seisakusho:Kk Mesh roll for planorgaphic printing
US4601242A (en) * 1985-02-04 1986-07-22 Rockwell International Corporation Copper and ceramic composite ink metering roller
US4860652A (en) * 1986-05-24 1989-08-29 Kabushikigaisha Tokyo Kikai Seisakusho Mesh roller for planography
EP0347456B1 (en) * 1987-10-05 1993-10-20 Kinyosha Co. Ltd. Ink roller for printing press and production thereof
WO1989005732A1 (en) * 1987-12-21 1989-06-29 Kinyosha Co., Ltd Ink roller for printing press and production thereof
DE3822692C2 (en) * 1988-07-05 1996-02-15 Kochsmeier Hans Hermann Anilox roller in an order work of a printing press
DE4036661C1 (en) * 1990-11-17 1992-06-17 Man Roland Druckmaschinen Ag, 6050 Offenbach, De

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE904178C (en) * 1940-12-03 1954-02-15 Maschf Augsburg Nuernberg Ag Aniline inking unit
EP0287002B1 (en) * 1987-04-16 1994-11-02 KOENIG &amp; BAUER-ALBERT AKTIENGESELLSCHAFT Engraved roller for an offset inking device, and manufacturing method for such an engraved roller
EP0324939A2 (en) * 1987-12-24 1989-07-26 Albert-Frankenthal AG Engraved roller for an offset inking unit and process for manufacturing such an engraved roller

Cited By (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0806304A1 (en) * 1996-05-10 1997-11-12 Rollin S.A. Transfer surface for a more or less viscous liquid and lithographic printing process using such a surface
FR2748422A1 (en) * 1996-05-10 1997-11-14 Rollin Sa SYSTEM FOR TRANSFERRING A MORE OR LESS VISCOUS LIQUID PRODUCT TO A SUPPORT, A METHOD FOR MANUFACTURING SUCH SURFACE AND OFFSET PRINTING BLANKET PRODUCED WITH SAID SURFACE
US6027789A (en) * 1996-05-10 2000-02-22 Rollin S.A. Surface for the transfer of a viscous liquid to a support and offset printing blanket including the surface
AU721280B2 (en) * 1996-05-10 2000-06-29 Macdermid Printing Solutions Europe Sas Surface for the transfer of a more or less viscous liquid product upon a support, method of manufacturing such a surface and offset printing blanket provided with this surface
US7357078B2 (en) 2000-05-31 2008-04-15 Macdermid Graphic Arts S.A. Method for making a multilayer printing blanket and resulting blanket
EP1466729A2 (en) 2003-04-09 2004-10-13 Maschinenfabrik WIFAG Cylinder for a printing machine and process for producing of cylinder
EP1466729A3 (en) * 2003-04-09 2008-12-10 WIFAG Maschinenfabrik AG Cylinder for a printing machine and process for producing of cylinder

Also Published As

Publication number Publication date
DE4113903A1 (en) 1992-10-29
EP0511543B1 (en) 1996-03-13
DE59205638D1 (en) 1996-04-18
RU2039664C1 (en) 1995-07-20
JPH05154997A (en) 1993-06-22
US5188030A (en) 1993-02-23
EP0511543B2 (en) 2001-12-19

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