EP0317656A1 - Cylindre d'unité d'impression comportant une couche de caoutchouc pour l'impression offset, flexographique, en creux, typographique - Google Patents

Cylindre d'unité d'impression comportant une couche de caoutchouc pour l'impression offset, flexographique, en creux, typographique Download PDF

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Publication number
EP0317656A1
EP0317656A1 EP87117263A EP87117263A EP0317656A1 EP 0317656 A1 EP0317656 A1 EP 0317656A1 EP 87117263 A EP87117263 A EP 87117263A EP 87117263 A EP87117263 A EP 87117263A EP 0317656 A1 EP0317656 A1 EP 0317656A1
Authority
EP
European Patent Office
Prior art keywords
printing unit
layer
cylinder
printing
rubber
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
EP87117263A
Other languages
German (de)
English (en)
Other versions
EP0317656B1 (fr
Inventor
Joachim Dr.Phil.Nat Dipl.-Chem. Patschorke
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.)
Celfa AG
Original Assignee
Celfa 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 Celfa AG filed Critical Celfa AG
Priority to EP87117263A priority Critical patent/EP0317656B1/fr
Priority to DE8787117263T priority patent/DE3780313D1/de
Priority to US07/273,383 priority patent/US4907508A/en
Priority to JP63294815A priority patent/JPH01165491A/ja
Publication of EP0317656A1 publication Critical patent/EP0317656A1/fr
Application granted granted Critical
Publication of EP0317656B1 publication Critical patent/EP0317656B1/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
    • 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
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/08—Cylinders
    • B41F13/18—Impression 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
    • B41F27/1218—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices
    • B41F27/125—Devices for attaching printing elements or formes to supports for attaching flexible printing formes comprising printing plate tensioning devices moving in the printing plate end on a curvilinear path, e.g. by winding on a roll
    • 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
    • B41F27/1281—Devices for attaching printing elements or formes to supports for attaching flexible printing formes details of the printing plate ends
    • 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
    • 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
    • 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
    • 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
    • B41N2207/14—Location or type of the layers in shells for rollers of printing machines characterised by macromolecular organic compounds

Definitions

  • the invention relates to a printing unit cylinder, suitable for high, flexographic, low and web offset printing presses, which has a roller, a tensioning element with a narrowed tensioning channel and a rubber covering, the top layer of which is worn away so far at the channel ends that the remaining ends can be inserted into the tensioning element so that no channel opening is visible on the rubber surface when tensioned.
  • the rubber coverings should withstand the pressure, contain reinforcements with sufficient adhesion to the rubber layer, be easily replaceable and have a long service life, as well as have sufficient dimensional accuracy and uniform thickness.
  • Adhesive layers can be used to attach the rubber coverings to the cylinders, but this leads to unsatisfactory results.
  • An improved, but not yet optimal solution for rubber fixation is to set up mechanical holding systems, which are located in the so-called clamping channel of the cylinder.
  • Measures must be taken to reduce or suppress the bending vibrations of the pressure cylinders at the channel inlet and outlet areas. Because the contact pressure between the cylinders increases the radius in the radial direction, starting from the reversible relaxation of the rubber blanket. As a result of the brief change in the pressing force between the cylinders, the channel impact or engaging shock then occurs when the counter-rubber blanket or printing cylinder comes back on, which leads to vibrations in the printing system. In this case, with a stretched rubber blanket, a gap remains open between the rubber blanket sections lying against the cylinder pit edges. Due to the above processes, the pressure process negatively affected.
  • European patent application 0 194 618, application number 86103093.3, filing date March 7, 1986, describes this behavior of the bending dynamics of two printing unit cylinders when the tensioning channels overflow, especially in web offset printing presses.
  • These edge increases on the clamping channel are achieved by tangential profile rails.
  • DE-OS 34 37 309.8 attempts to solve the problem of the impact joint or channel run through a special design and configuration of the stiffening strips on the front and rear edge of the rubber blanket on a rubber blanket cylinder.
  • the ground connection is therefore based on the task of changing the construction field of the tensioning channel in the use form, ie with the rubber covering applied, so that the total radius, taking into account the thickness of the rubber covering, is not increased and in this way there is no longer any interference or channel impact.
  • the tensioning system must be designed in such a way that the mechanical stability of the cylinder is reduced as little as possible, twisting of screws is not possible, and the surface of the rubber covering is evenly tensioned.
  • the object is achieved in that the upper layer of the rubber covering of a printing unit cylinder is removed so far at the ends and the remaining lower covering layer is then introduced into the tensioning system in such a way that no stretching channel opening is visible on the rubber surface, taking into account the expansion. I.e. the cylinders do not lose the rubber contact when the tensioning channel is rolled over its circumferential angular range, so that vibrations no longer occur if the cylinders meet one another after rolling over the channel or the insertion slot.
  • the correction of the rubber covering ends together with the tensioning element according to the invention allows the tensioning channel to be changed so far that a twist-free tensioning system is created with which mechanically stable printing unit cylinders can be produced.
  • Printing unit cylinder for high, flexo, gravure and web offset printing
  • the claimed printing unit cylinder essentially consists of a roller, a tubular tensioning channel and a tubular tensioning element, each with insertion slots and a flat fabric which, after shortening at the channel ends in the tensioned state, completely covers the roller body.
  • the entire backing layer rubber composition which is usually used as a pressure coating, is not in the tensioning device fixed, but the main strength member.
  • the mechanical stress in the tensioning channel region, in particular on the rubber-rubber joint, is then largely absorbed by the strength between the carrier layer and the rubber layer.
  • such a rubber covering is preferably chosen which has a high strength between the carrier layer and the rubber layer and has good dimensional stability, so that the printing properties of the printing unit cylinder claimed are further improved.
  • composite films consist of a carrier layer, preferably a polyester film, such as Polyethylene terephthalate, which is crosslinked on one or both sides using known adhesion promoters, at least with a layer of NBR or other elastomers.
  • a carrier layer preferably a polyester film, such as Polyethylene terephthalate, which is crosslinked on one or both sides using known adhesion promoters, at least with a layer of NBR or other elastomers.
  • FIGS. 1-4 show four embodiments of such composite films which can be used as flat structures in the printing unit cylinder claimed.
  • (2) is the adhesive layer.
  • the carrier layer (1) preferably polyethylene terephthalate
  • the carrier layer (1) can be crosslinked on one side with an elastomer layer (3) (Fig. 1), on one or both sides with one or two elastomer layer (s) (3 + 4) of different Shore A hardness ( Fig.2).
  • the fabric can also consist of a carrier Layer (1), two elastomer layers (3 + 4) and an interposed driven layer (5) exist (Fig. 3), or also have an elastomer layer (4) with incorporated raster (Fig. 4).
  • a rubber covering according to FIG. 1 is selected as a flat structure for the construction of the printing unit cylinder claimed.
  • the arrangement shown in FIG. 5 results between the roller body and the flat structure.
  • the upper layer in the example the elastomer layer (3)
  • the elastomer layer (3) is now at the clamping edges of the rubber covering, e.g. by planing, milling or grinding to such an extent that the part still occupied corresponds exactly to the circumference of the cylinder and the planed, milled or ground ends are of equal length.
  • the elastomer layer (3) is shortened again on one or both sides to the extent that the stretching under the tensioning force.
  • the situation shown in FIG. 6 results for the flat structure.
  • the elastomer mass (3) located above the base point B determines the extent of the increase in the total radius, i.e. the elevation depends on the angle ⁇ . If the angle ⁇ is 90 ° or more, there is no exaggeration, the purpose according to the invention is not achieved in the latter case.
  • the rubber covering is tensioned, its curved surface above the clamping channel is increased to the total radius by means of a radial planer, radial milling cutter, radial scraper or radial grinding device, adjusted to the same or below it, and, as far as necessary, the tangential run-out taken into account in the total radius. In this way, it is possible to prevent the interference shock or channel blow.
  • the minimum channel width required to clamp the ends of the rubber covering remaining after abrasion of the layer (3) depends on the total thickness of the covering.
  • the minimum channel width is calculated as follows: generally 2 x base layer thickness 2 x 250 ⁇ m 500 ⁇ m minimum channel width.
  • the minimum channel width is calculated generally 2 x covering thickness minus 2x abrasion thickness 2x1.95 mm - 2x0.85 mm 2.2 mm minimum channel width
  • Printing unit cylinders for web offset printing (blanket cylinders), for high and flexographic printing (printing form and impression cylinders) and also for indirect gravure printing (blanket cylinders) can be equipped with the rubber covering which has been corrected and subsequently fixed in accordance with the invention in the manner described.
  • the printing unit cylinder according to the invention consisting of a roller, a tensioning element with a narrowed tensioning channel and a flat structure laid out in the manner described, is also suitable for functioning as a flexographic printing roller.
  • the type of the new pressure element allows the elastomer covering to be replaced in the shortest possible time. It is even conceivable to do without changing the printing roller. This is possible if the subject is laser-engraved separately and the elastomer printing form component is placed and clamped on the printing roller or core installed in the machine. A prerequisite for such a mode of operation is the dimensional identity and the same mechanical behavior of the cylinder in the laser engraving unit and that in the printing press.
  • the surface of the rubber covering can also be designed in a known manner in relief, as is done in so-called cliché machines by pressing and vulcanizing.
  • the printing unit cylinder described is a printing form cylinder.
  • the elastomer plate joint can be closed with adhesives or a suitable adhesive.
  • the correction of the rubber covering ends according to the invention can be carried out in a simple manner (planing, milling, grinding) and in the laid-on state. Due to the narrowing of the clamping channel, torsion-free clamping elements can be used and thus mechanically stable printing unit cylinders are created.
  • the printing unit cylinder can be used in web offset printing (blanket cylinder) in indirect gravure printing (rubber cylinder), in high and flexographic printing (impression cylinder) or also in flexographic printing (printing form cylinder, flexographic printing roller).

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Supply, Installation And Extraction Of Printed Sheets Or Plates (AREA)
EP87117263A 1987-11-24 1987-11-24 Cylindre d'unité d'impression comportant une couche de caoutchouc pour l'impression offset, flexographique, en creux, typographique Expired - Lifetime EP0317656B1 (fr)

Priority Applications (4)

Application Number Priority Date Filing Date Title
EP87117263A EP0317656B1 (fr) 1987-11-24 1987-11-24 Cylindre d'unité d'impression comportant une couche de caoutchouc pour l'impression offset, flexographique, en creux, typographique
DE8787117263T DE3780313D1 (de) 1987-11-24 1987-11-24 Druckwerkszylinder mit gummibelag fuer hoch-. flexo-, tief- und rollenoffset-druck.
US07/273,383 US4907508A (en) 1987-11-24 1988-11-17 Printing cylinder with rubber coating for letterpress, flexography, rotogravure and rotary offset
JP63294815A JPH01165491A (ja) 1987-11-24 1988-11-24 凸版、フレキソ、凹版及びロール・オフセット印刷用のゴム上張を有する印刷シリンダ

Applications Claiming Priority (1)

Application Number Priority Date Filing Date Title
EP87117263A EP0317656B1 (fr) 1987-11-24 1987-11-24 Cylindre d'unité d'impression comportant une couche de caoutchouc pour l'impression offset, flexographique, en creux, typographique

Publications (2)

Publication Number Publication Date
EP0317656A1 true EP0317656A1 (fr) 1989-05-31
EP0317656B1 EP0317656B1 (fr) 1992-07-08

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ID=8197470

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87117263A Expired - Lifetime EP0317656B1 (fr) 1987-11-24 1987-11-24 Cylindre d'unité d'impression comportant une couche de caoutchouc pour l'impression offset, flexographique, en creux, typographique

Country Status (4)

Country Link
US (1) US4907508A (fr)
EP (1) EP0317656B1 (fr)
JP (1) JPH01165491A (fr)
DE (1) DE3780313D1 (fr)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0614772A1 (fr) * 1993-03-09 1994-09-14 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Machine à imprimer pour procédé d'impression indirecte
FR2707555A1 (fr) * 1993-07-17 1995-01-20 Roland Man Druckmasch Rouleau encreur à revêtement élastique tendu sur un noyau.
WO2001039977A1 (fr) * 1999-12-02 2001-06-07 Koenig & Bauer Aktiengesellschaft Element d'impression d'une presse rotative
WO2001070512A1 (fr) * 2000-03-21 2001-09-27 Day International, Inc. Blanchet souple de transfert d'image possedant un renforcement non extensible
EP1832419A3 (fr) * 2006-03-07 2009-12-23 WIFAG Maschinenfabrik AG Elément d'atténuation de contraintes

Families Citing this family (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5798202A (en) * 1992-05-11 1998-08-25 E. I. Dupont De Nemours And Company Laser engravable single-layer flexographic printing element
US5804353A (en) * 1992-05-11 1998-09-08 E. I. Dupont De Nemours And Company Lasers engravable multilayer flexographic printing element
JP4309395B2 (ja) * 2002-12-16 2009-08-05 ケーニッヒ ウント バウエル アクチエンゲゼルシャフト 印刷ブランケットシリンダのための印刷ブランケット装置および印刷ブランケット装置の製造方法
JP4298702B2 (ja) * 2002-12-16 2009-07-22 ケーニッヒ ウント バウエル アクチエンゲゼルシャフト 印刷機における印刷ブランケットシリンダのための印刷ブランケット装置および印刷ブランケット装置の製造方法
US8904931B2 (en) * 2003-11-10 2014-12-09 Day International, Inc. Printing blanket construction and method of making
DE102005013424A1 (de) * 2005-03-21 2006-09-28 Man Roland Druckmaschinen Ag Gummisleeve
JP2008132721A (ja) * 2006-11-29 2008-06-12 Nitto Denko Corp 印刷機用のクッションシート、印刷機、及び印刷方法
KR101308447B1 (ko) * 2006-12-20 2013-09-16 엘지디스플레이 주식회사 인쇄 장치 및 그를 이용한 박막 패터닝 방법
US20100151170A1 (en) * 2008-12-15 2010-06-17 Tredegar Film Products Corporation Forming screens
DE102010064414A1 (de) * 2010-12-10 2012-09-27 Manroland Web Systems Gmbh Drucktuch,Verfahren zum Herstellen desselben und Spanneinrichtung eines Übertragungszylinders für ein Drucktuch
BR102013024227A2 (pt) * 2013-09-20 2015-08-18 Embalagens Flexíveis Diadema S A Método de produção de uma estrutura laminada flexível, estrutura laminada flexível assim obtida, filme de polietieno mono estirado e embalagem formada pela estrutura laminada flexível

Citations (6)

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Publication number Priority date Publication date Assignee Title
US2629324A (en) * 1947-11-17 1953-02-24 Commercial Lithograph Company Apparatus for making lithograph blankets
FR2055867A5 (fr) * 1969-08-01 1971-05-14 Polygraph Leipzig
US3765329A (en) * 1971-09-28 1973-10-16 A Kirkpatrick Cylinder cover fastening devices
US3802952A (en) * 1969-07-18 1974-04-09 E Gurin Biaxally stress-oriented plastic sheet laminated with nbr adhesive to rubber-coated paper
GB2167011A (en) * 1984-11-16 1986-05-21 Wifag Maschf Rubber blanket cylinder for a rotary printing press
US4635550A (en) * 1985-03-11 1987-01-13 American Roller Company Gap filler blanket for printing cylinder

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US3649439A (en) * 1968-09-25 1972-03-14 Grace W R & Co Printing element
US3584580A (en) * 1969-08-25 1971-06-15 Leipzig Veb Druckmasch Werke Rubber sheet tensioning device for offset printing machines
BE760067A (fr) * 1969-12-09 1971-06-09 Applied Display Services Procede et appareil pour la fabrication de plaques en relief ainsi que plaques pour impression ainsi obtenues
US3705072A (en) * 1970-05-04 1972-12-05 Minnesota Mining & Mfg Underpacking for printing with dimensionally stable plastic core having elastomeric and pressure sensitive outer layers
US3730092A (en) * 1971-03-05 1973-05-01 Grace W R & Co Magnetic sheet for impression cylinder
DE2225016C3 (de) * 1972-05-23 1976-01-29 Koenig & Bauer Ag Vorrichtung zum aufspannen von biegsamen druckplatten auf formzylinder von rotationsdruckmaschinen
US3818651A (en) * 1972-11-22 1974-06-25 P Eells Abrading and polishing wheels
US4537129A (en) * 1980-07-25 1985-08-27 W. R. Grace & Co. Offset printing blanket
DE3338450C1 (de) * 1983-10-22 1985-06-05 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Einrichtung zum Einfuehren der Endabschnitte eines flexiblen Aufzuges in eine Grube eines Zylinders einer Druckmaschine
DE3540581A1 (de) * 1985-11-15 1987-05-21 Roland Man Druckmasch Druckwerkzylinder mit einem in dessen zylindergrube angeordneten fuellstueck
GB8616952D0 (en) * 1986-07-11 1986-08-20 Hercules Inc Printing plate

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2629324A (en) * 1947-11-17 1953-02-24 Commercial Lithograph Company Apparatus for making lithograph blankets
US3802952A (en) * 1969-07-18 1974-04-09 E Gurin Biaxally stress-oriented plastic sheet laminated with nbr adhesive to rubber-coated paper
FR2055867A5 (fr) * 1969-08-01 1971-05-14 Polygraph Leipzig
US3765329A (en) * 1971-09-28 1973-10-16 A Kirkpatrick Cylinder cover fastening devices
GB2167011A (en) * 1984-11-16 1986-05-21 Wifag Maschf Rubber blanket cylinder for a rotary printing press
US4635550A (en) * 1985-03-11 1987-01-13 American Roller Company Gap filler blanket for printing cylinder

Non-Patent Citations (1)

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Title
PATENT ABSTRACTS OF JAPAN, vol. 8, no. 9 (M-268)[1446], 14. Januar 1984; & JP-A-58 171 958 (SUMITOMO JUKIKAI KOGYO K.K.) 08-10-1983 *

Cited By (12)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0614772A1 (fr) * 1993-03-09 1994-09-14 M.A.N.-ROLAND Druckmaschinen Aktiengesellschaft Machine à imprimer pour procédé d'impression indirecte
FR2707555A1 (fr) * 1993-07-17 1995-01-20 Roland Man Druckmasch Rouleau encreur à revêtement élastique tendu sur un noyau.
WO2001039977A1 (fr) * 1999-12-02 2001-06-07 Koenig & Bauer Aktiengesellschaft Element d'impression d'une presse rotative
WO2001039974A3 (fr) * 1999-12-02 2001-11-15 Koenig & Bauer Ag Cylindre de transfert d'une rotative
EP1361053A3 (fr) * 1999-12-02 2004-01-28 Koenig & Bauer Aktiengesellschaft Cylindre de blanchet d'une presse à imprimer
US6920824B2 (en) 1999-12-02 2005-07-26 Koenig & Bauer Aktiengesellschaft Printing group of a rotary printing press
US7066090B2 (en) 1999-12-02 2006-06-27 Koenig & Bauer Aktiengesellschaft Printing group of a rotary printing press
US7246557B2 (en) 1999-12-02 2007-07-24 Koenig & Bauer Aktiengesellschaft Printing group of a rotary printing press
US7523703B2 (en) 1999-12-02 2009-04-28 Koenig & Bauer Aktiengesellschaft Printing group of a rotary printing press
WO2001070512A1 (fr) * 2000-03-21 2001-09-27 Day International, Inc. Blanchet souple de transfert d'image possedant un renforcement non extensible
US6530321B2 (en) 2000-03-21 2003-03-11 Day International, Inc. Flexible image transfer blanket having non-extensible backing
EP1832419A3 (fr) * 2006-03-07 2009-12-23 WIFAG Maschinenfabrik AG Elément d'atténuation de contraintes

Also Published As

Publication number Publication date
DE3780313D1 (de) 1992-08-13
JPH01165491A (ja) 1989-06-29
EP0317656B1 (fr) 1992-07-08
US4907508A (en) 1990-03-13

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