EP1243414B1 - Méthode d'impression - Google Patents

Méthode d'impression Download PDF

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Publication number
EP1243414B1
EP1243414B1 EP02003008A EP02003008A EP1243414B1 EP 1243414 B1 EP1243414 B1 EP 1243414B1 EP 02003008 A EP02003008 A EP 02003008A EP 02003008 A EP02003008 A EP 02003008A EP 1243414 B1 EP1243414 B1 EP 1243414B1
Authority
EP
European Patent Office
Prior art keywords
printing
printed
cylinder
cylinders
length
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
EP02003008A
Other languages
German (de)
English (en)
Other versions
EP1243414A1 (fr
EP1243414B2 (fr
Inventor
Wilfried Dr. Kolbe
Klaus Schirrich
Harald Bollhöfener
Hartmut Grosse
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.)
Bobst Bielefeld GmbH
Original Assignee
Fischer and Krecke GmbH and Co KG
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=7678696&utm_source=google_patent&utm_medium=platform_link&utm_campaign=public_patent_search&patent=EP1243414(B1) "Global patent litigation dataset” by Darts-ip is licensed under a Creative Commons Attribution 4.0 International License.
Application filed by Fischer and Krecke GmbH and Co KG filed Critical Fischer and Krecke GmbH and Co KG
Publication of EP1243414A1 publication Critical patent/EP1243414A1/fr
Publication of EP1243414B1 publication Critical patent/EP1243414B1/fr
Application granted granted Critical
Publication of EP1243414B2 publication Critical patent/EP1243414B2/fr
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

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Classifications

    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41FPRINTING MACHINES OR PRESSES
    • B41F5/00Rotary letterpress machines
    • B41F5/24Rotary letterpress machines for flexographic printing
    • BPERFORMING OPERATIONS; TRANSPORTING
    • B41PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41PINDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
    • B41P2217/00Printing machines of special types or for particular purposes
    • B41P2217/50Printing presses for particular purposes
    • B41P2217/52Printing presses for particular purposes for printing a long repeat length on webs

Definitions

  • the invention relates to a method for printing on a rotary printing press with a plurality of printing cylinders, which can be adjusted against a printing material.
  • the multiple printing cylinders are used for printing in multiple colors.
  • flexographic printing machines are known in which a plurality of inking units, each having a printing cylinder, are arranged on the circumference of a common impression cylinder.
  • the substrate web runs over the impression cylinder and is printed in the individual inking units one after the other with the color separations of the image to be printed. Since the printed image is repeated with each revolution of the printing cylinder, the printing length, that is, the extent of the image to be printed in the running direction of the printing substrate, is limited by the circumferential length of the printing cylinder.
  • a printing machine is needed in which the printing cylinders have a large diameter and thus allow a large print length and / or have a large axial length and thus allow a correspondingly large print width, so that the image can be printed in landscape format , In either case, an expensive printing machine is needed which is constructively designed to allow for large print lengths and / or print widths.
  • the object of the invention is to provide a method of this kind, which allows to print certain elements of the image with a single printing cylinder.
  • This object is achieved in that elements whose length is less than the circumferential length of a printing cylinder in the running direction of the printing material are printed with a single impression cylinder and that the Anstellakt this impression cylinder is staggered in such a way that the element inserted in the correct position in the image to be printed becomes.
  • An application example is about the printing of large-sized tablecloths, such as paper disposable tablecloths.
  • a six-color press for example, a three-color print having a print length twice that of the perimeter of the impression cylinder is possible.
  • the rotary printing press shown in FIG. 1 for example a flexographic printing machine, has a large-diameter central cylinder 10, on the circumference of which a plurality of inking units are arranged.
  • inking units 12, 14, 16 are shown.
  • each inking unit includes a printing cylinder 18, 20 which can be adjusted to a not visible in Figure 1, on the central cylinder 10 running substrate, an anilox roller 22 for applying ink to the printing cylinder and a chambered doctor blade 24, which is used for coloring the anilox roller 22 ,
  • the impression cylinders 20 are rotatably mounted on blocks 26 which are slidably guided on guides 28, as shown in Figure 1 only for the inking units 14 and 16.
  • the anilox roller 22 and the chamber doctor blade 24 are mounted at each end on a common block 30 which is displaceable on the same guide 28 or on a separate guide.
  • the blocks 26 for the printing cylinder is associated with an adjusting device 32, which in the example shown is formed by a servo motor 34 and a spindle drive 36.
  • the blocks 30 each have a separate adjusting device 38, which is likewise formed by a servomotor 40 and a spindle drive 42.
  • the servomotors 34 and 40 have an integrated displacement sensor with which it is possible to precisely measure and control the displacement paths. In this way, the printing cylinder 20 can bring precise in a pressure-effective position in which they are employed on the central cylinder 10 and thus are in contact with the substrate.
  • the anilox rollers 22 can be made to the impression cylinder 20 and off of this.
  • Figure 2 shows an example of a tablecloth 58, which is to be provided with a nearly the entire base of the table cloth filling two-color print image.
  • the printed image here consists of an outer frame 60 which extends to a slight extent to the edge of the tablecloth, and a different colored inner surface 62, whose length is not more than half the length of the tablecloth.
  • the tablecloth 58 should have the dimensions 1900 x 1300 mm. It is to be understood that for printing, a printing machine having three printing cylinders is available whose maximum printing width is not substantially more than 1300 mm and whose maximum peripheral length is not more than about 1000 mm. For printing, three printing cylinders with a circumferential length of 950 mm are used, which is exactly half the length of the tablecloth.
  • Figure 3 illustrates how the complete printed image on the tablecloth 58 can be created.
  • the frame 60 is divided into two mirror-image elements 64, 66 which are printed with printing cylinders DZ1 and DZ2 of two inking units which work with the same color.
  • a third element is formed by the inner surface 62, which must be printed in a different color.
  • 62 is smaller than the circumferential length of the printing cylinder, this is sufficient for a third impression cylinder DZ3.
  • the start and stop phases during the printing operation are shown for each of the three printing cylinders in relation to the position of the elements 62, 64, 66 on the printing substrate 44. Dashed horizontal lines divide the substrate into sections whose length corresponds to the circumferential length of the impression cylinder.
  • the printing cylinders DZ1 and DZ2 work almost in push-pull, so that the elements 64, 66 complement each other to the frame 60.
  • the on and Abstellakt the printing cylinder DZ3, however, is offset by half a period compared to the clock of the other two printing cylinders, so that the inner surface 62 is printed in the middle of the frame 60.
  • This embodiment can be extended analogously to applications with even larger print lengths and a larger number of elements.

Landscapes

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

Claims (1)

  1. Procédé d'impression sur une machine à imprimer rotative comportant plusieurs cylindres d'impression (18, 20 ; DZ1, DZ2, DZ3) qui peuvent être appliqués contre un matériau à imprimer (44) circulant en continu et relevés de celui-ci, procédé dans lequel la longueur d'impression de l'image imprimée est supérieure à la longueur de la circonférence du plus grand cylindre d'impression (20 ; DZ1, DZ2, DZ3), l'image d'impression est divisée en éléments (62, 64, 66) qui sont imprimés avec différents cylindres d'impression, et plusieurs des cylindres d'impression sont relevés périodiquement pendant l'impression du matériau à imprimer (44), chaque fois au moins pendant la durée d'une rotation des cylindres d'impression, plusieurs cylindres d'impression (DZ1, DZ2) étant appliqués et relevés de manière décalée dans le temps de façon que l'application d'un cylindre d'impression pour les mêmes repérages de longueur s'effectue comme le relèvement d'un autre cylindre d'impression, ce qui fait que les éléments (64, 66) imprimés par ces cylindres d'impression se complètent de manière précise pour former une figure (60) fermée, caractérisé en ce que des éléments (62), dont la longueur dans le sens de défilement du matériau à imprimer (44) est inférieure à la longueur périphérique d'un cylindre d'impression, soient imprimés avec un seul cylindre d'impression (DZ3), et que la cadence d'application de ce cylindre d'impression soit décalée dans le temps de manière que l'élément (62) soit inséré dans une position correcte dans l'image à imprimer.
EP02003008.6A 2001-03-22 2002-02-12 Méthode d'impression Expired - Lifetime EP1243414B2 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10114250A DE10114250A1 (de) 2001-03-22 2001-03-22 Druckverfahren
DE10114250 2001-03-22

Publications (3)

Publication Number Publication Date
EP1243414A1 EP1243414A1 (fr) 2002-09-25
EP1243414B1 true EP1243414B1 (fr) 2007-04-11
EP1243414B2 EP1243414B2 (fr) 2014-12-24

Family

ID=7678696

Family Applications (1)

Application Number Title Priority Date Filing Date
EP02003008.6A Expired - Lifetime EP1243414B2 (fr) 2001-03-22 2002-02-12 Méthode d'impression

Country Status (5)

Country Link
US (1) US6796226B2 (fr)
EP (1) EP1243414B2 (fr)
JP (1) JP2002326441A (fr)
DE (2) DE10114250A1 (fr)
ES (1) ES2283476T5 (fr)

Families Citing this family (24)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US20060263255A1 (en) * 2002-09-04 2006-11-23 Tzong-Ru Han Nanoelectronic sensor system and hydrogen-sensitive functionalization
EP1559546A1 (fr) * 2004-01-28 2005-08-03 RDP Marathon Inc. Unité d'impression convertible entre deux modes d'impression
DE102005004972A1 (de) * 2005-02-03 2006-08-10 Windmöller & Hölscher Kg Registerverfahren
DE102006003013B4 (de) * 2005-06-17 2011-03-03 Koenig & Bauer Aktiengesellschaft Flexodruckmaschine
DE102006003007B4 (de) * 2005-06-17 2010-09-23 Koenig & Bauer Aktiengesellschaft Flexodruckmaschine
US20100294927A1 (en) * 2005-09-12 2010-11-25 Nanolnk, Inc. High throughput inspecting
US7222568B1 (en) * 2005-12-23 2007-05-29 Fischer & Krecke Gmbh & Co. Method for flexographic multi-color printing using anilox rollers having different diameters
EP1803565A1 (fr) * 2005-12-27 2007-07-04 Fischer & Krecke GmbH & Co. KG Procédé pour changer un groupe d'impression sur une presse rotative tournante
US8931410B2 (en) * 2006-01-25 2015-01-13 Advanced Vision Technology (Avt) Ltd. System and method for setting up a printing press
DE102006020957A1 (de) * 2006-05-05 2007-11-08 Schaeffler Kg Flexodruckmaschine
ITFI20060189A1 (it) * 2006-08-01 2008-02-02 Perini Fabio Spa Gruppo stampa per decorare un materiale nastriforme e confezione di materiale nastriforme decorato
ES2300209B1 (es) * 2006-11-22 2009-05-01 Comexi, S.A. Metodo de ajuste posicional de cuerpos impresores en maquinas impresoras flexograficas.
DE102007046771A1 (de) * 2007-09-29 2009-04-02 Manroland Ag Verfahren zum Bedrucken einer Bedruckstoffbahn
DE102007046773B4 (de) * 2007-09-29 2019-01-17 Manroland Goss Web Systems Gmbh Verfahren zum Betreiben einer in eine Rollendruckmaschine integrierten Bearbeitungseinrichtung
ITFI20080064A1 (it) * 2008-04-04 2009-10-05 Perini Fabio Spa "macchina da stampa e metodo per la sua taratura"
US7793590B2 (en) * 2008-05-15 2010-09-14 T.S.D. Llc System and method for forming debit card using improved print cylinder mechanism
US20100122638A1 (en) * 2008-11-18 2010-05-20 C.G. Bretting Manufacturing Co., Inc. Flexographic Printing Apparatus And Method
WO2018098034A1 (fr) * 2016-11-28 2018-05-31 The Procter & Gamble Company Procédé de création de multiples motifs
US20190016551A1 (en) 2017-07-14 2019-01-17 Georgia-Pacific Corrugated, LLC Reel editor for pre-print paper, sheet, and box manufacturing systems
US11520544B2 (en) 2017-07-14 2022-12-06 Georgia-Pacific Corrugated Llc Waste determination for generating control plans for digital pre-print paper, sheet, and box manufacturing systems
US11449290B2 (en) 2017-07-14 2022-09-20 Georgia-Pacific Corrugated Llc Control plan for paper, sheet, and box manufacturing systems
US10642551B2 (en) 2017-07-14 2020-05-05 Georgia-Pacific Corrugated Llc Engine for generating control plans for digital pre-print paper, sheet, and box manufacturing systems
US11485101B2 (en) 2017-07-14 2022-11-01 Georgia-Pacific Corrugated Llc Controls for paper, sheet, and box manufacturing systems
DE102019103784A1 (de) * 2019-02-05 2020-08-06 Koenig & Bauer Ag Druckwerk und Druckmaschine mit einem Druckwerk sowie Verfahren zum Bedrucken

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4628816A (en) * 1984-06-20 1986-12-16 Six Albert J Printing apparatus

Family Cites Families (12)

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US3921519A (en) * 1971-11-15 1975-11-25 Peter Zimmer Rotary printing machine
IT995971B (it) * 1973-10-18 1975-11-20 Reggiani Spa Procedimento ed apparecchiatura applicabile a macchine da stampa a quadri rotanti per la stampa continua su materiale nastriforme di disegni di grandi dimensioni
DE3113055A1 (de) * 1981-04-01 1982-10-21 Koenig & Bauer AG, 8700 Würzburg "sammeldruck-rotationsmaschinendruckwerk fuer wertpapierdruck"
DE3116505C2 (de) * 1981-04-25 1985-03-28 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach Rotationsdruckmaschine, die wahlweise für verschiedene Druckverfahren verwendbar ist
WO1988007448A1 (fr) * 1987-03-24 1988-10-06 Sillars Ian Malin Appareil d'impression de tables de nombres quasi aleatoires
JP2602488B2 (ja) * 1989-05-30 1997-04-23 株式会社 東京機械製作所 両面多色印刷機
EP0403861B1 (fr) * 1989-06-19 1994-08-31 Heidelberger Druckmaschinen Aktiengesellschaft Méthode pour obtenir rapidement l'état d'impression
DE4303797C2 (de) * 1993-02-10 2001-09-20 Heidelberger Druckmasch Ag Rotationsdruckmaschine zum Bedrucken von Bogen
SE507819C2 (sv) * 1994-02-09 1998-07-20 Tetra Laval Holdings & Finance Tryckverk för en rotationstryckpress med i en separat ram vertikalt och roterbart anordnade cylindrar
DE4435991C2 (de) * 1994-10-08 1998-02-12 Heidelberger Druckmasch Ag Verfahren und Vorrichtung zum Konstanthalten von Farbschichtdicken in einem Farbwerk einer Druckmaschine
DE19613360A1 (de) * 1996-04-03 1997-10-09 Heidelberger Druckmasch Ag Verfahren zur Steuerung der Hebwalze in Druckmaschinen
DE19720954C2 (de) * 1997-05-17 2001-02-01 Roland Man Druckmasch Verfahren zum Einrichten der Farbführung im Fortdruck in einer Rotationsdruckmaschine

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US4628816A (en) * 1984-06-20 1986-12-16 Six Albert J Printing apparatus

Also Published As

Publication number Publication date
US20020134267A1 (en) 2002-09-26
ES2283476T3 (es) 2007-11-01
DE50209888D1 (de) 2007-05-24
US6796226B2 (en) 2004-09-28
DE10114250A1 (de) 2002-09-26
EP1243414A1 (fr) 2002-09-25
JP2002326441A (ja) 2002-11-12
ES2283476T5 (es) 2015-02-20
EP1243414B2 (fr) 2014-12-24

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