EP1578608B1 - Ensemble blanchet et son procede de production - Google Patents

Ensemble blanchet et son procede de production Download PDF

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Publication number
EP1578608B1
EP1578608B1 EP03799456A EP03799456A EP1578608B1 EP 1578608 B1 EP1578608 B1 EP 1578608B1 EP 03799456 A EP03799456 A EP 03799456A EP 03799456 A EP03799456 A EP 03799456A EP 1578608 B1 EP1578608 B1 EP 1578608B1
Authority
EP
European Patent Office
Prior art keywords
printing blanket
blanket
carrier plate
cylinder
turned
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.)
Expired - Lifetime
Application number
EP03799456A
Other languages
German (de)
English (en)
Other versions
EP1578608A1 (fr
Inventor
Stefan Füllgraf
Andreas KÜMMET
Manfred Liebler
Martin Schoeps
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
ContiTech Elastomer Beschichtungen GmbH
Original Assignee
Koenig and Bauer AG
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.)
Filing date
Publication date
Priority claimed from DE10307382A external-priority patent/DE10307382A1/de
Application filed by Koenig and Bauer AG, ContiTech Elastomer Beschichtungen GmbH filed Critical Koenig and Bauer AG
Publication of EP1578608A1 publication Critical patent/EP1578608A1/fr
Application granted granted Critical
Publication of EP1578608B1 publication Critical patent/EP1578608B1/fr
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
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F30/00—Devices for attaching coverings or make-ready devices; Guiding devices for coverings
    • B41F30/04—Devices for attaching coverings or make-ready devices; Guiding devices for coverings attaching to transfer cylinders
    • 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
    • B41F27/12—Devices for attaching printing elements or formes to supports for attaching flexible printing formes
    • B41F27/1293—Devices for filling up the cylinder gap; Devices for removing the filler
    • 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
    • B41N10/06—Blanket structure facilitating fastening to, or location on, supports
    • 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
    • B41N2210/04—Intermediate layers

Definitions

  • the invention relates to a blanket unit for a blanket cylinder of a rotary printing press, with a dimensionally stable support plate having two ends, one of which forms a leading end and the other a trailing end with respect to the rotation of the blanket cylinder and which are fixed with folded, blanket-free legs on the blanket cylinder, and a blanket attached to the outside of the carrier plate having a leading end and a trailing end.
  • the invention further relates to methods for producing such a printing blanket unit.
  • Such blanket units are mounted in rotary printing presses on the blanket cylinder and are used in offset printing of the transfer of the printed image from the plate cylinder to the printing substrate.
  • a carrier plate for example of sheet steel
  • a blanket which can be constructed with one or more rubber layers, attached.
  • blanket-free legs are provided. These legs can then be introduced, for example, in a slot provided on the blanket cylinder and fixed there.
  • a problem with known blanket units is that the blanket does not seamlessly enclose the carrier plate, but leaves a gap between the leading and trailing ends of the blanket. In the area of this gap can not print on the Be transferred printing substrate. At the edges of the blanket to the gap is also the printed image of poorer quality. Furthermore, the gap is a source of vibration, because a pressure drop occurs in the region of the gap. Due to the periodic pressure fluctuations, stripes may appear in the printed image. From the prior art, therefore, various solutions are known with which the disadvantages caused by the gap between the ends of the blanket should be avoided.
  • a printing blanket unit in which a slider is arranged between the two legs of the support plate.
  • the outwardly facing end of the slide is connected to a filler, so that the gap between the ends of the blanket is closed by the filler.
  • a blanket unit is known in which the blanket is composed of a plurality of layers.
  • the cover layer covers the end faces of the underlying layers and thus forms a projection by which the gap between the ends is reduced.
  • a blanket unit of the type mentioned above is known from US 4,635,550.
  • To support the blanket in the region of the gap of the blanket cylinder connected to a clamping device leg of the support plate is provided with a support member which is to have a curvature at the top, the curvature of the circumference of the blanket cylinder with the carrier plate clamped in the area Cleavage continues and bridges the gap.
  • the blanket is then applied, wherein a distance channel between the ends of the blanket outside of the gap, but adjacent the gap is arranged to remove the blanket unit from the cylinder can.
  • a disadvantage of this solution is a required high manufacturing accuracy for the shaping of the support element, as this is to continue the curvature of the peripheral surface of the blanket cylinder and must be designed so large that it fills the entire gap and on the fold of the other end (the leading end ) of the support plate is supported in a predetermined position.
  • Such manufacturing accuracy leads in practice to considerable implementation problems.
  • DE 43 07 320 C1 discloses a transfer cylinder for a printing press, which carries an elastic blanket.
  • the blanket is vulcanized onto a plate, which can be used with bends in a suitable clamping slot of the transfer cylinder.
  • the blanket is provided in the region of the clamping slot with a separation point at which the ends of the blanket abut each other. Support elements for the blanket in the region of the clamping slot are not provided.
  • the invention is therefore based on the object to provide a printing blanket unit of the aforementioned, which enables a reduction of the effective gap of the blanket cylinder with easy-to-produce means.
  • a blanket unit according to the invention of the type mentioned above is characterized in that both ends of the blanket over the fold of the associated leg of the support plate survive and that between the fold and the inside of the blanket in each case a support member for supporting the supernatant is arranged.
  • both ends of the printing blanket project beyond the folds of the associated limbs. This projection reduces the gap between the ends of the blanket. It is possible that the supernatant is chosen so large that the two ends of the blanket in the installed position almost or just come to rest against each other.
  • the support elements are provided under both ends of the blanket to support the supernatant. As a result, the pressure forces are then transferred from the blanket via the support member to the carrier plate, so that the printed image can be imprinted properly on the substrate web even in the region of the protruding ends of the blanket.
  • the support elements are integrally attached to the fold and / or on the inside of the blanket, in particular glued or vulcanized.
  • the support elements fill the gap between the Ankantung and the supernatant of the blanket.
  • the support elements are preferably formed from a moldable, hardening material, in particular from a vulcanized rubber compound or from a hardened plastic mass.
  • a candidate plastic is polyurethane, which has a thermosetting behavior in the cured state.
  • the printing blanket unit is formed by the fact that the material of the blanket is applied to the carrier plate, then free ends of the carrier plate to form the legs are bent from the blanket so that the ends of the blanket over the folds and then into the formed by the folds spaces between blanket and carrier plate each have a support element is introduced, wherein the support member extends naturally over the entire working width of the blanket.
  • a convenient method of preparation provides that the material of the blanket is applied in not yet cured form on the support plate and that the support elements are formed of a curable material, in particular rubber.
  • the blanket can cure together with the support elements, in particular by vulcanization.
  • the mutually facing side surfaces of the support elements are formed after the mounting of the printing unit form complementary to each other and lie against each other or form only a small gap gap.
  • the mutually facing side surfaces of the opposite ends of the blanket can be complementary in shape after assembly of the blanket unit and come into contact with each other or form only a small gap gap. This is achieved by the fact that the support elements are formed from a filled into the gap support material by separating the support material.
  • the support elements are materially connected to a base layer, which is arranged between blanket and carrier plate and in this way the carrier plate, starting from the two Ankanteptept, continuously wraps around. Due to the undercoat layer, the properties of the printing blanket unit, in particular with regard to the hardness and the concentricity, can additionally be influenced. Rubber or a similar elastomeric material is particularly suitable as material for the production of the undercoat layer.
  • a production cylinder must be available whose shape, in particular its diameter and its fastening means for fastening the carrier plate, substantially corresponds to the blanket cylinder used later in the printing machine.
  • the uncoated carrier plate is fixed with the folded legs and thus assumes a position corresponding to the later position after mounting on the blanket cylinder.
  • the support plate After attachment of the support plate on the production of the cylinder gap between the opposite folds of the support plate with a support material, for example, filled with a curable-rubber mass. In this way, the two folds of the support plate are material-bonded together. Subsequently, the blanket is attached to the support plate, for example, glued or vulcanized that the ends of the blanket over the Ankantung the associated leg survive. The supernatant is supported in this way then on the support material from below.
  • a support material for example, filled with a curable-rubber mass.
  • the support material is cut before or after the attachment of the blanket to the carrier plate to form two support elements. This can be done, for example, that the support material is cut with a sharp edge.
  • the two side surfaces of the opposing support elements formed by the separation process have complementary shapes in this manner, so that the support elements after assembly of the blanket unit on the blanket cylinder opposite each other form complementary with a short distance or just come into contact with each other.
  • a further method variant is used.
  • the usual printing blankets are used, which have a flat shape, for example a rectangular shape, before the blanket is attached to the carrier plate.
  • a gap between the mutually facing side surfaces at the opposite ends of the blanket can be filled with a suitable sealing material, for example a curable rubber compound.
  • the sealing material is then severed after sufficient curing.
  • the side surfaces of the opposite ends of the blanket formed by the separation process thereby have complementary shapes, so that the ends of the blanket after mounting the blanket unit on the blanket cylinder face each other with complementary shape with a short distance or abut each other.
  • the sealing material and support material are cut through at the same time in order to ensure an optimal form fit between the opposite ends of the blanket unit when mounting the blanket unit on the blanket cylinder.
  • tubular blankets are also conceivable for producing a blanket unit according to the invention on a production cylinder serving for this purpose. Because of their tubular shape, these blankets eliminate the need to join the ends, as is required in flat blankets in the process variant described to eliminate the gap between the ends of the blanket.
  • a suitable adhesive it is conceivable, for example, for a suitable adhesive to be pressed onto the carrier plate in the gap between the blanket and the carrier plate after the blanket has been arranged. This can be done at the Support plate channels or recesses may be provided.
  • the use of curable by temperature or light radiation adhesives is conceivable, so that the tubular blanket can first be mounted on the support plate and then the adhesive applied to the carrier plate is cured by increasing the temperature or light irradiation. Once the tubular blanket is fixed to the carrier plate, it is severed by suitable separation processes in order to remove the carrier plate from the production cylinder can. This separation is also carried out together with the separation of the support material.
  • the blanket unit 01 shown in Figures 1 to 3, the thickness z. B. 1.9 mm, consists of a support plate 02, with a thickness of about 0.2 mm to 0.5 mm and a fixed to the support plate 02 blanket 03.
  • the support plate 02 may be made for example of a steel sheet.
  • the blanket 03 may for example in the Art a rubber blanket, in particular of several layers of different material, be formed.
  • both the support plate 02 and the blanket 03 are completely flat, so that the blanket 03 can be fixed tension and deformation on the support plate 02.
  • the blanket 03 for example, glued or vulcanized.
  • the blanket-free legs 04 and 6 folded down so that the legs 04 and 06 can be used later for attaching the blanket unit 01 to a blanket cylinder, not shown.
  • the legs 04 and 06 of the still flat central part 07 of the support plate 02 which is completely covered by the blanket 03 to the outside.
  • the bends run 08 and 09.
  • the folds 08 and 09 are produced in the bending machine such that the two ends 11 and 12 of the blanket 03 a piece far beyond the folds 08 and 09 survive.
  • the space between the protruding ends 11 and 12 on the one hand and the support plate 02 on the other hand is filled by two support members 13 and 14.
  • the support elements 13 and 14 can be produced, for example, by applying a curable rubber compound.
  • FIG. 3 shows a section of the blanket unit 01 in the installed position. It can be seen that the two legs 04 and 06 extend in the installed position opposite each other parallel to each other, so that they can be fastened together in a slot on a pressure cylinder, not shown. Due to the supernatant of the Ends 11 and 12 of the blanket 03, the width of the gap 16 between the ends 11 and 12 of the blanket 03 is minimized. This makes it possible, for example, to minimize the width of the gap 16 to a width of less than 0.5 mm.
  • the distance of the legs 04 and 06 corresponds substantially to the distance a01 of the opening on the cylinder surface and is less than 3 mm, in particular it is smaller than 1.5 mm.
  • FIG. 4 shows a second embodiment of a blanket unit 17 according to the invention.
  • the blanket unit 17 has a support plate 18 made of sheet steel and a blanket 19 made of rubber.
  • the support plate 18 is first attached with its legs 21 and 22 to a production cylinder, whose shape corresponds to the blanket cylinder to which the blanket unit 17 is to be attached in the printing machine.
  • a sealing member 23 is inserted into the gap 26 between the legs 21 and 22 to seal the gap 26 down.
  • a liquid elastomer composition is applied to the outside of the support plate 18 such that the support plate 18 is surrounded by a continuous Unterbau Mrs 24.
  • the sub-base layer 24 fills the gap 26 between the opposite folds 27 and 28.
  • the blanket 19 is attached to the base layer 24, for example, vulcanized.
  • the gap 26, which continues between the ends 31 and 32 of the blanket 19, is closed with sealing material 29, for example a curable elastomer composition, and then ground on the outside to produce a uniform cylindrical outer surface.
  • the sealing material 29 and the sub-base layer 24 are severed along the cutting line 33 so that the blanket unit 17 can be removed from the production cylinder and mounted on a blanket cylinder.
  • the base layer 24 By separating the base layer 24 separate support members 34 and 36 are formed, each of which supports the ends 31 and 32 of the blanket 19 from below.
  • the side surfaces of the support elements 34 and 36 formed by the cut along the cut line 33 come into positive engagement with each other.

Landscapes

  • Printing Plates And Materials Therefor (AREA)

Claims (16)

  1. Ensemble de blanchet pour un cylindre de blanchet d'une machine d'impression rotative, qui comprend une plaque de support (02, 18) de forme stable comportant deux extrémités, dont l'une forme une extrémité en avance et dont l'autre une extrémité en retard par rapport à la rotation du cylindre de blanchet et présentant des branches (21, 22) repliées, libres de blanchet pouvant être fixées au cylindre de blanchet ainsi qu'un blanchet (03, 19) fixé sur le côté extérieur de la plaque de support (02, 18) avec une extrémité en avance (12, 31) et une extrémité en retard (11, 32), caractérisé en ce que les deux extrémités (11, 12 ; 31, 32) du blanchet (03, 19) dépassent au dessus du plis (08, 09 ; 27, 28) de la branche correspondante (04, 06 ; 21, 22) de la plaque de support (02, 18) et en ce qu'entre les plis (08, 09 ; 27, 28) et le côté intérieur du blanchet (03, 19) est disposé dans chaque cas un élément d'appui (13, 14 ; 34, 36) pour soutenir le dépassement.
  2. Ensemble de blanchet selon la revendication 1, caractérisé en ce que les éléments d'appui (13, 14 ; 34, 36) remplissent les espaces compris entre les plis (08, 09 ; 27, 28) et le dépassement du blanchet (03, 19).
  3. Ensemble de blanchet selon la revendication 1 ou 2, caractérisé en ce que les éléments d'appui (13, 14 ; 27, 28) sont constitués par une masse de caoutchouc vulcanisé ou par une masse de matière synthétique durcie.
  4. Ensemble de blanchet selon l'une des revendications 1 à 3, caractérisé en ce que les surfaces latérales dirigées l'une vers l'autre des deux éléments d'appui (34, 36) opposés l'un à l'autre, après montage de l'ensemble de blanchet (17) sur le cylindre de blanchet, sont réalisés selon des formes complémentaires l'une de l'autre et sont jointives ou sensiblement jointives.
  5. Ensemble de blanchet selon la revendication 4, caractérisé en ce que les deux éléments d'appuis (34, 36), pour former une pièce présentant les deux surfaces latérales dirigées l'une vers l'autre, sont fabriqués selon un procédé de fabrication séparé.
  6. Ensemble de blanchet selon l'une des revendications 1 à 5, caractérisé en ce que les surfaces latérales du blanchet (19) dirigées l'une vers l'autre aux extrémités (31, 32) disposées à l'opposé l'une de l'autre, après montage de l'ensemble de blanchet (17) sur le cylindre de blanchet, sont réalisées selon des formes complémentaires l'une de l'autre et sont jointives ou sensiblement jointives.
  7. Ensemble de blanchet selon la revendication 6, caractérisé en ce que les deux extrémités (31, 32) du blanchet (19) pour former une pièce (24) présentant les deux surfaces latérales dirigées l'une vers l'autre, sont fabriquées selon un procédé de fabrication séparé.
  8. Procédé pour la fabrication d'un ensemble de blanchet selon l'une des revendications 1 à 3, caractérisé par les étapes opératoires suivantes :
    - la matière du blanchet (03) est appliquée sur la plaque de support (02),
    - à partir du blanchet (03), des extrémités de la plaque de support (02) sont repliées pour former les branches (06, 07) de telle sorte que les extrémités (11, 12) du blanchet (03) dépassent des plis (08, 09),
    - dans chaque espace intercalaire crée par les plis (08, 09) entre le blanchet (03) et la plaque de support (02) est appliqué un élément d'appui (13, 14).
  9. Procédé pour la fabrication d'un ensemble de blanchet selon l'une des revendications 1 à 7, caractérisé par les étapes opératoires suivantes :
    - la plaque de support (18) non revêtue avec ses branches (21, 22) repliées est fixée sur un cylindre de formage dont la forme correspond à celle du cylindre de blanchet,
    - l'intervalle (21) compris entre les plis opposés (27, 28) de la plaque de support (18) est rempli par une matière de soutien,
    - un blanchet (19) est fixé à la plaque de support (18) de telle sorte que l'extrémité en avance et l'extrémité en retard (31, 32) du blanchet (19) dépassent par leur côté intérieur au dessus du plis (27, 28) de la branche correspondante (21, 22),
    - avant ou après la fixation du blanchet (19) sur la plaque de support (18) la matière de soutien est sectionnée pour former un élément d'appui (34, 36) à chaque plis (27, 28) et
    - la plaque de support (18) est enlevée du cylindre de formage.
  10. Procédé selon la revendication 9, caractérisé en ce qu'avant l'application du blanchet (19) sur la plaque de support (18), le blanchet (19) présente une forme plane et après l'application du blanchet (19) sur la plaque de support (18), l'intervalle (26) compris entre les surfaces latérales dirigées l'une vers l'autre aux extrémités opposées (31, 32) du blanchet (19) est rempli de matière de scellement (29), cette matière de scellement étant sectionnée pour enlever l'ensemble de blanchet (17) du cylindre de formage.
  11. Procédé selon la revendication 10, caractérisé en ce que la matière de scellement (29) est façonnée en particulier polie avant ou après son sectionnement pour créer une surface de contour cylindrique.
  12. Procédé selon la revendication 10 ou 11, caractérisé en ce que la matière de scellement (29) est sectionnée en même temps que la matière de soutien (24).
  13. Procédé selon la revendication 9, caractérisé en ce qu'avant l'application du blanchet sur la plaque de support (18), le blanchet présente la forme d'un boyau.
  14. Procédé selon la revendication 13, caractérisé en ce que le blanchet est sectionné en même temps que la matière de soutien.
  15. Procédé selon l'une des revendications 9 à 14, caractérisé en ce qu'avant la fixation du blanchet (19) à la plaque support (18) au moins une sous-couche (24) est appliquée sur la plaque de support pour former les éléments d'appui (34, 36).
  16. Procédé selon la revendication 15, caractérisé en ce que la sous-couche (24) et la matière de soutien sont formés simultanément sur la plaque de support (18) en utilisant une matière unitaire.
EP03799456A 2002-12-16 2003-12-15 Ensemble blanchet et son procede de production Expired - Lifetime EP1578608B1 (fr)

Applications Claiming Priority (7)

Application Number Priority Date Filing Date Title
DE10258975 2002-12-16
DE10258975 2002-12-16
DE10307382 2003-02-21
DE10307382A DE10307382A1 (de) 2002-12-16 2003-02-21 Drucktucheinheit für einen Drucktuchzylinder einer Rotationsdruckmaschine und ein Verfahren zur Herstellung einer Drucktucheinheit für einen Drucktuchzylinder
DE10307383A DE10307383B4 (de) 2002-12-16 2003-02-21 Verfahren zur Herstellung einer Drucktucheinheit
DE10307383 2003-02-21
PCT/DE2003/004290 WO2004054809A1 (fr) 2002-12-16 2003-12-15 Ensemble blanchet et son procede de production

Publications (2)

Publication Number Publication Date
EP1578608A1 EP1578608A1 (fr) 2005-09-28
EP1578608B1 true EP1578608B1 (fr) 2007-01-17

Family

ID=32600538

Family Applications (1)

Application Number Title Priority Date Filing Date
EP03799456A Expired - Lifetime EP1578608B1 (fr) 2002-12-16 2003-12-15 Ensemble blanchet et son procede de production

Country Status (5)

Country Link
US (1) US7278352B2 (fr)
EP (1) EP1578608B1 (fr)
AU (1) AU2003299285A1 (fr)
DE (1) DE50306334D1 (fr)
WO (1) WO2004054809A1 (fr)

Cited By (1)

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Publication number Priority date Publication date Assignee Title
WO2012041594A1 (fr) * 2010-09-29 2012-04-05 Contitech Elastomer-Beschichtungen Gmbh Ensemble blanchet

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DE102007009810A1 (de) * 2007-02-28 2008-09-04 Man Roland Druckmaschinen Ag Übertragungsform für einen Übertragungszylinder einer Druckmaschine
US20100151170A1 (en) * 2008-12-15 2010-06-17 Tredegar Film Products Corporation Forming screens
JP5402054B2 (ja) * 2009-02-13 2014-01-29 セイコーエプソン株式会社 搬送ローラー、搬送ユニット、及び印刷装置
JP2010184806A (ja) * 2009-02-13 2010-08-26 Seiko Epson Corp 搬送ローラー、搬送ユニット、及び印刷装置

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DE3540581A1 (de) * 1985-11-15 1987-05-21 Roland Man Druckmasch Druckwerkzylinder mit einem in dessen zylindergrube angeordneten fuellstueck
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Publication number Priority date Publication date Assignee Title
WO2012041594A1 (fr) * 2010-09-29 2012-04-05 Contitech Elastomer-Beschichtungen Gmbh Ensemble blanchet

Also Published As

Publication number Publication date
EP1578608A1 (fr) 2005-09-28
AU2003299285A1 (en) 2004-07-09
DE50306334D1 (de) 2007-03-08
US7278352B2 (en) 2007-10-09
US20060124006A1 (en) 2006-06-15
WO2004054809A1 (fr) 2004-07-01
AU2003299285A8 (en) 2004-07-09

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