EP0620115B1 - Dispositif de revêtement en ligne dans des machines d'impression - Google Patents

Dispositif de revêtement en ligne dans des machines d'impression Download PDF

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Publication number
EP0620115B1
EP0620115B1 EP94103832A EP94103832A EP0620115B1 EP 0620115 B1 EP0620115 B1 EP 0620115B1 EP 94103832 A EP94103832 A EP 94103832A EP 94103832 A EP94103832 A EP 94103832A EP 0620115 B1 EP0620115 B1 EP 0620115B1
Authority
EP
European Patent Office
Prior art keywords
unit
printing
print unit
coating
varnishing
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.)
Revoked
Application number
EP94103832A
Other languages
German (de)
English (en)
Other versions
EP0620115A1 (fr
Inventor
Georg Hartung
Ulrich Dr. Jung
Jürgen Schneider
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
Manroland AG
Original Assignee
MAN Roland Druckmaschinen AG
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Family has litigation
First worldwide family litigation filed litigation Critical https://patents.darts-ip.com/?family=6891957&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP0620115(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0620115A1 publication Critical patent/EP0620115A1/fr
Application granted granted Critical
Publication of EP0620115B1 publication Critical patent/EP0620115B1/fr
Anticipated expiration legal-status Critical
Revoked legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F7/00—Rotary lithographic machines
    • B41F7/02—Rotary lithographic machines for offset printing
    • B41F7/04—Rotary lithographic machines for offset printing using printing units incorporating one forme cylinder, one transfer cylinder, and one impression cylinder, e.g. for printing on webs
    • B41F7/06—Rotary lithographic machines for offset printing using printing units incorporating one forme cylinder, one transfer cylinder, and one impression cylinder, e.g. for printing on webs for printing on sheets
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F23/00—Devices for treating the surfaces of sheets, webs, or other articles in connection with printing
    • B41F23/08—Print finishing devices, e.g. for glossing prints
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F5/00—Rotary letterpress machines
    • B41F5/24—Rotary letterpress machines for flexographic printing

Definitions

  • the invention relates to a device for coating substrates in multi-color offset printing machines with several coating units (see e.g. DE-A-3941571).
  • An application for high-viscosity, oil-containing or low-viscosity water-soluble layers is known from DE 3 906 648 A1.
  • This application unit is designed as a coating device, optionally as an offset, letterpress or gravure unit.
  • the statements are based on a structured scoop roller which corresponds to a doctor blade or an application roller and a structured forme cylinder which corresponds to a doctor blade.
  • the high-pressure unit consists of a scoop roller profiled with a cup, to which a doctor blade is assigned, a transfer roller, to which smoothing rollers are assigned, and a forme cylinder with a high-pressure mold.
  • a so-called chamber doctor blade for applying a coating composition to a coating roller is known. At least two doctor blades lying against a roller form a chamber for receiving a mass which is supplied under pressure.
  • the object of the invention is to further develop a coating device of the type known, for example, from document DE-A-3941571, in order to easily process inline processing of rapidly evaporating, aqueous printing inks / printing varnishes with a high pigment content or coarse pigments combined with further processing printing or coating processes.
  • the solution according to the invention makes it possible to carry out the inline coating with higher-viscosity liquids in an offset printing machine, with particular attention to water-based paints or pigmented paints (metallic gloss prints). Areas of application exist for recessed painting (spot painting) or full-area painting. Due to the closed chamber in the chamber doctor blade, the evaporation of the liquid used is reduced. This improves the processing of quickly evaporating, eg water-soluble liquids.
  • the combination of several offset printing units and at least one flexographic printing unit can be carried out in different arrangements, with a further coating device, for example for full-surface coating, generally being arranged downstream of these devices.
  • FIG. 1 shows a multicolor offset printing machine with two coating devices.
  • the offset printing machine (here without feeder and delivery) consists of five printing units 1 to 5, connected to it in the sheet travel direction a coating device equipped as a flexographic printing unit 6 and a conventional coating unit 7 arranged downstream of it Subsequent painting unit 7 are used for full-surface surface finishing.
  • the flexographic printing unit 6 and the coating unit 7 each consist of a printing cylinder 8.1, 8.2, a transfer drum 9.1, 9.2 and a forme cylinder 10.1, 10.2.
  • a flexible high-pressure plate is clamped onto the forme cylinder 10.1, for example. a flexographic printing plate.
  • an applicator roller 11 with a structured surface is arranged with halftone cups, a so-called anilox roller.
  • a chambered doctor blade 12 is assigned to the applicator roller 11.
  • the doctor blade 12 can, for example. be provided in the middle with a liquid inlet and two escaping liquid outlets in the area of the side parts.
  • the liquid inlet is connected to a feed pump, while the liquid outlets 11 are connected to a suction pump.
  • the pumps are required in order, for example, to pigment highly viscous liquids e.g. water-based, e.g. Gold and silver printing ink, opaque white or lacquer to be able to process.
  • the coating material for coloring the high pressure form on the forme cylinder is applied via the grid cups of the applicator roller 11 10.1 transported and applied to the printing material fed from the printing cylinder 8.1.
  • the chamber doctor blade 12 ensures that the liquid remains exclusively in the grid cups.
  • the painting unit 7 in contrast, has a pair of rollers to form a metering gap.
  • a metering roller 13 is placed against an applicator roller 14.
  • the coating composition is introduced directly into the gap between the two rollers and fed to the forme cylinder 10.2 via the application roller 14. The latter then applies them to the supplied printing material on the printing cylinder 8.2.
  • the staggered offset printing, flexographic printing and varnishing make it possible to achieve a particularly good work result, especially for metallic gloss coatings.
  • the combination of rapid processing of the easily evaporating metal printing ink or printing varnish with a subsequent, gloss-enhancing varnish coating should be emphasized.
  • FIG. 2 A comparable system is shown in Figure 2.
  • the flexographic printing unit 6 is used in front of the first printing unit 1 of the offset printing machine.
  • base coatings can be applied prior to printing, e.g. Opaque white coatings on sheet metal, plastic film or cardboard.
  • the final coating can also be made possible by arranging a coating unit 7 after the last printing unit 5 or else an integrated coating unit on a conventional printing unit.
  • An arrangement of the flexographic printing unit 6 within the offset printing machine for applying intermediate coatings, for example with a drying function, is also comparable.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Printing Methods (AREA)
  • Inking, Control Or Cleaning Of Printing Machines (AREA)

Claims (4)

  1. Dispositif, dans une machine d'impression rotative pour une impression offset polychrome, pour revêtir des matières d'impression, comportant au moins deux unités de laquage, chaque unité de laquage présentant un cylindre d'impression (8), un cylindre gravé (10), et un rouleau d'application (11,14), et l'unité de laquage en amont dans le sens d'avance des feuilles étant réalisée comme unité d'impression flexographique (6), l'unité d'impression flexographique (6) étant constituée des éléments suivants :
    - le cylindre gravé (10.1) portant une forme typographique, qui est en contact avec le cylindre d'impression (8.1),
    - un rouleau d'application (11) ayant une structure de trame, qui est en contact avec le cylindre gravé (10.1) et une racle à chambre réglable (12), qui est reliée à une pompe d'alimentation pour amener du liquide et à une pompe d'aspiration pour le retour du liquide,
    une unité de laquage (7) étant agencée directement ou indirectement en aval de l'unité d'impression flexographique (6), et un rouleau d'application (14) étant prévu dans l'unité de laquage (7), auquel est associé, de façon réglable, un rouleau de dosage (13) pour former une fente de dosage commune.
  2. Dispositif selon la revendication 1,
    caractérisé en ce que l'unité d'impression flexographique (6), dans une machine d'impression offset, est agencée entre les unités d'impression (1-5).
  3. Dispositif selon la revendication 1,
    caractérisé en ce que l'unité d'impression flexographique (6), dans une machine d'impression offset, est agencée en amont des unités d'impression (1-5).
  4. Dispositif selon la revendication 1,
    caractérisé en ce que l'unité d'impression flexographique (6), dans une machine d'impression offset, est agencée en aval des unités d'impression (1-5).
EP94103832A 1993-04-16 1994-03-12 Dispositif de revêtement en ligne dans des machines d'impression Revoked EP0620115B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE9305552U DE9305552U1 (de) 1993-04-16 1993-04-16 Einrichtung zum Inline-Beschichten von Bedruckstoffen in Offsetdruckmaschinen
DE9305552 1993-04-16

Publications (2)

Publication Number Publication Date
EP0620115A1 EP0620115A1 (fr) 1994-10-19
EP0620115B1 true EP0620115B1 (fr) 1997-04-23

Family

ID=6891957

Family Applications (1)

Application Number Title Priority Date Filing Date
EP94103832A Revoked EP0620115B1 (fr) 1993-04-16 1994-03-12 Dispositif de revêtement en ligne dans des machines d'impression

Country Status (6)

Country Link
US (1) US5638752A (fr)
EP (1) EP0620115B1 (fr)
JP (2) JPH06320712A (fr)
AT (1) ATE152044T1 (fr)
DE (2) DE9305552U1 (fr)
ES (1) ES2101375T3 (fr)

Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE19807505A1 (de) * 1998-02-21 1999-08-26 Roland Man Druckmasch Bogenrotationsdruckmaschine mit Druckeinheiten für den Mehrfarbendruck und wenigstens einer Beschichtungseinheit
DE19952204A1 (de) * 1999-10-29 2001-05-10 Roland Man Druckmasch Verfahren und Vorrichtung zum Verarbeiten von Bogenmaterial in einer Rotationsdruckmaschine
DE10020648A1 (de) * 2000-04-27 2001-10-31 Heidelberger Druckmasch Ag Bogendruckmaschine
EP0931648B1 (fr) * 1998-01-23 2002-04-03 MAN Roland Druckmaschinen AG Dispositif de couchage pour une machine à imprimer et plaque d'impression typographique
US6371024B1 (en) 1999-10-20 2002-04-16 Man Roland Druckmaschinen Ag Sheet-fed printing machine with cleaning system
US6443058B1 (en) 1999-03-19 2002-09-03 Heidelberger Druckmaschinen Ag Combined printing method and hybrid printing machine
DE102006051275A1 (de) * 2006-10-31 2008-05-08 Man Roland Druckmaschinen Ag Veredelungsverfahren für ein Druckprodukt und Beschichtungseinheit
USRE41048E1 (en) 1995-08-14 2009-12-22 Williamson Printing Corporation Combined Lithographic/flexographic printing apparatus and process
EP4410562A4 (fr) * 2021-09-30 2025-09-17 Toray Industries Procédé de fabrication d'imprimés

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US6303769B1 (en) 1994-07-08 2001-10-16 Immunex Corporation Lerk-5 dna
DE4435307C2 (de) * 1994-10-01 2002-01-03 Koenig & Bauer Ag Verfahren und Vorrichtung zum Perforieren, Stanzen, Prägen o. dgl.
DE69720839T2 (de) * 1996-05-02 2004-04-01 Ricoh Co., Ltd. Bilderzeugungsverfahren und Gerät um einen Farbstoff schnell auf einem Aufzeichnungsmedium zu binden
EP0870609A3 (fr) * 1997-04-10 1999-05-12 Kba-Planeta Ag Presse flexographique à feuilles
DE19714807A1 (de) * 1997-04-10 1998-10-15 Kba Planeta Ag Bogenflexodruckmaschine
DK80097A (da) * 1997-07-03 1999-01-04 Tresu As Trykværk til offset-maskine
DE29818148U1 (de) * 1998-10-10 2000-02-17 MAN Roland Druckmaschinen AG, 63075 Offenbach Beschichtungsmaschine zum Veredeln von Bogenmaterial
DE19856857C2 (de) * 1998-12-10 2003-12-18 Roland Man Druckmasch Verfahren zum Beschichten eines Bedruckstoffes in einer Druckmaschine
DE29912328U1 (de) 1999-07-14 1999-09-16 MAN Roland Druckmaschinen AG, 63075 Offenbach Trocknersystem für bogenförmige Bedruckstoffe in einer Rotationsdruckmaschine
US6480293B1 (en) 1999-11-24 2002-11-12 Xerox Corporation Encoding of requests for status in document assembly trees
US7075667B1 (en) 1999-11-24 2006-07-11 Xerox Corporation Use of job interrupt functionality for the production of interrupting and sample job output in digital printing systems
US6972860B1 (en) 1999-11-24 2005-12-06 Xerox Corporation Encoding of requests for sample copy output in document assembly trees
DE50015748D1 (de) * 1999-12-04 2009-11-05 Koenig & Bauer Ag Einrichtung an Bogenoffsetdruckmaschinen zum Bedrucken der Vorder- und Rückseite von Druckbögen
DE10057644A1 (de) * 2000-11-16 2002-05-23 Koenig & Bauer Ag Verfahren und Einrichtung zum Bedrucken eines Bedruckstoffs für die Herstellung von Verpackungszuschnitten
JP4279551B2 (ja) 2000-12-05 2009-06-17 マンローラント・アーゲー 輪転印刷機のためのラッカ塗布装置
US6612234B2 (en) 2001-05-01 2003-09-02 Howard W. DeMoore Lightweight portable compact universal printer coater
US6691610B1 (en) 2002-11-01 2004-02-17 Richad Wilen Method for printing metallic inks
US7000542B2 (en) * 2002-12-02 2006-02-21 Hecht Myer Mike H Low cost litho printing press, printing plate, and method for printing paste-type oil-based litho ink which eliminate the dampener and dampening solution therefrom
US7040230B2 (en) * 2003-07-30 2006-05-09 Hecht Myer Mike Achieving at low cost improved print quality and high gloss and recyclability on paper or paperboard substrates on sheetfed or webfed printing presses
DE102004002132A1 (de) * 2004-01-15 2005-08-11 Man Roland Druckmaschinen Ag Einrichtung zur Erzeugung einer Beschichtung von Druckprodukten einer Druckmaschine
DE10362054B4 (de) * 2003-12-22 2010-12-30 Actega Terra Gmbh Offsetdruckverfahren und Druckerzeugnis
DE10360050B3 (de) * 2003-12-22 2005-08-18 Aquaprint Gmbh Offsetdruckverfahren und Druckerzeugnis
JP2007516913A (ja) * 2004-01-31 2007-06-28 ケーニッヒ ウント バウエル アクチエンゲゼルシャフト 印刷される部分の長さを変化させながら、オフセット印刷により被印刷体ウェブに印刷するための少なくとも1つの印刷ユニットを有する印刷機
US7178457B2 (en) * 2004-06-23 2007-02-20 Commercial Envelope Manufacturing Co. Foil look printing technique
FI116799B (fi) * 2004-07-02 2006-02-28 Metso Paper Inc Menetelmä ja laitteisto substraatin päällystyksessä ja painettu tuote
DE102004039536A1 (de) 2004-08-13 2006-02-23 Man Roland Druckmaschinen Ag Verfahren zum Steuern einer Verarbeitungsmaschine für Bogenmaterial
DE102007039125A1 (de) 2007-08-18 2009-02-19 Manroland Ag Druckmaschine für den Mehrfarbendruck mit einer vorgeordneten Beschichtungseinrichtung
US8066848B2 (en) 2007-11-02 2011-11-29 The Procter & Gamble Company Absorbent paper product having printed indicia with a wide color palette
DE102007059911A1 (de) 2007-12-12 2009-06-18 Koenig & Bauer Aktiengesellschaft Verfahren und Vorrichtung zur Erzeugung von Effektlackierungen auf Bedruckstoffen in Druckmaschinen
US20120226249A1 (en) 2011-03-04 2012-09-06 Michael Scott Prodoehl Disposable Absorbent Articles Having Wide Color Gamut Indicia Printed Thereon
CN102825929A (zh) * 2012-09-14 2012-12-19 昆山科望快速印务有限公司 一种印刷工艺
JP6016237B2 (ja) * 2013-01-31 2016-10-26 株式会社小森コーポレーション コーティング機及びこれを使用するコーティング方法
JP2014148045A (ja) * 2013-01-31 2014-08-21 Komori Corp コーティング機及びこれを使用するコーティング方法
EP2952348B1 (fr) * 2013-01-31 2020-03-25 Komori Corporation Dispositif de transfert de liquide
JP6016238B2 (ja) * 2013-01-31 2016-10-26 株式会社小森コーポレーション コーティング機及びこれを使用するコーティング方法
EP2886093B1 (fr) 2013-12-19 2016-09-21 The Procter and Gamble Company Article absorbant comprenant une ou plusieurs zones colorées
US9694380B2 (en) * 2014-05-30 2017-07-04 The Procter & Gamble Company Customizable apparatus and method for transporting and depositing fluids
US9492835B2 (en) * 2014-05-30 2016-11-15 The Procter & Gamble Company Customizable apparatus and method for transporting and depositing fluids
US9724907B2 (en) * 2014-05-30 2017-08-08 The Procter & Gamble Company Customizable apparatus and method for printing fluids
US9259911B2 (en) * 2014-05-30 2016-02-16 The Procter & Gamble Company Customizable apparatus and method for transporting and depositing fluids
US9937704B2 (en) * 2014-05-30 2018-04-10 The Procter & Gamble Company Method for making a customizable apparatus for transporting and depositing fluids
US9724908B2 (en) * 2014-05-30 2017-08-08 The Procter & Gamble Company Customizable apparatus and method for printing fluids
US9694379B2 (en) * 2014-05-30 2017-07-04 The Procter & Gamble Company Customizable apparatus and method for transporting and depositing fluids
US10052885B2 (en) 2015-04-30 2018-08-21 Koenig & Bauer Ag Method and printing press arrangements for sequential processing of sheet-like substrates
US9993836B2 (en) * 2015-05-29 2018-06-12 The Procter & Gamble Company Customizable apparatus and method for transporting and depositing fluids
WO2017004045A1 (fr) * 2015-06-29 2017-01-05 The Procter & Gamble Company Appareil personnalisable et procédé de transport et de dépôt de fluides
US10729600B2 (en) 2015-06-30 2020-08-04 The Procter & Gamble Company Absorbent structure
DE102016207398B3 (de) 2015-09-09 2016-08-18 Koenig & Bauer Ag Maschinenanordnung zum sequentiellen Bearbeiten mehrerer bogenförmiger jeweils eine Vorderseite und eine Rückseite aufweisender Substrate
US20180257365A1 (en) * 2015-09-10 2018-09-13 Komori Corporation Sheet conveyance apparatus
WO2017079597A1 (fr) 2015-11-04 2017-05-11 The Procter & Gamble Company Structure absorbante
EP3370673B1 (fr) 2015-11-04 2022-03-30 The Procter & Gamble Company Structure absorbante
HUE057989T2 (hu) 2015-11-04 2022-06-28 Procter & Gamble Nedvszívó szerkezetet tartalmazó nedvszívó árucikk
CN105882112A (zh) * 2016-04-29 2016-08-24 元亨利云印刷科技(上海)有限公司 一种双工位多功能轮转印刷机组
CN106393953A (zh) * 2016-09-30 2017-02-15 浙江中特机械科技有限公司 基于胶印平台进行多模式印刷的智能印刷机组
CN107584861B (zh) * 2017-09-29 2023-03-17 浙江炜冈科技股份有限公司 含胶印单元和柔印单元的印刷机组

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Cited By (11)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
USRE41048E1 (en) 1995-08-14 2009-12-22 Williamson Printing Corporation Combined Lithographic/flexographic printing apparatus and process
EP0931648B1 (fr) * 1998-01-23 2002-04-03 MAN Roland Druckmaschinen AG Dispositif de couchage pour une machine à imprimer et plaque d'impression typographique
DE19807505A1 (de) * 1998-02-21 1999-08-26 Roland Man Druckmasch Bogenrotationsdruckmaschine mit Druckeinheiten für den Mehrfarbendruck und wenigstens einer Beschichtungseinheit
US6443058B1 (en) 1999-03-19 2002-09-03 Heidelberger Druckmaschinen Ag Combined printing method and hybrid printing machine
US6371024B1 (en) 1999-10-20 2002-04-16 Man Roland Druckmaschinen Ag Sheet-fed printing machine with cleaning system
DE19952204A1 (de) * 1999-10-29 2001-05-10 Roland Man Druckmasch Verfahren und Vorrichtung zum Verarbeiten von Bogenmaterial in einer Rotationsdruckmaschine
DE19952204B4 (de) * 1999-10-29 2004-02-05 Man Roland Druckmaschinen Ag Verfahren und Vorrichtung zum Verarbeiten von Bogenmaterial in einer Rotationsdruckmaschine
DE10020648A1 (de) * 2000-04-27 2001-10-31 Heidelberger Druckmasch Ag Bogendruckmaschine
US6739253B2 (en) 2000-04-27 2004-05-25 Heidelberger Drukcmaschinen Ag Sheet-fed printing machine
DE102006051275A1 (de) * 2006-10-31 2008-05-08 Man Roland Druckmaschinen Ag Veredelungsverfahren für ein Druckprodukt und Beschichtungseinheit
EP4410562A4 (fr) * 2021-09-30 2025-09-17 Toray Industries Procédé de fabrication d'imprimés

Also Published As

Publication number Publication date
DE9305552U1 (de) 1993-06-03
EP0620115A1 (fr) 1994-10-19
JPH06320712A (ja) 1994-11-22
DE59402478D1 (de) 1997-05-28
JP3046079U (ja) 1998-02-20
ATE152044T1 (de) 1997-05-15
US5638752A (en) 1997-06-17
ES2101375T3 (es) 1997-07-01

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