EP1048461B1 - Verfahren zur Registersteuerung beim Übereinanderdruck mehrerer Teilfarben - Google Patents
Verfahren zur Registersteuerung beim Übereinanderdruck mehrerer Teilfarben Download PDFInfo
- Publication number
- EP1048461B1 EP1048461B1 EP00107048A EP00107048A EP1048461B1 EP 1048461 B1 EP1048461 B1 EP 1048461B1 EP 00107048 A EP00107048 A EP 00107048A EP 00107048 A EP00107048 A EP 00107048A EP 1048461 B1 EP1048461 B1 EP 1048461B1
- Authority
- EP
- European Patent Office
- Prior art keywords
- printing
- register
- color
- web
- control
- 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
Links
Images
Classifications
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
- B41M1/00—Inking and printing with a printer's forme
- B41M1/14—Multicolour printing
- B41M1/18—Printing one ink over another
-
- 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
- B41F13/10—Forme cylinders
- B41F13/12—Registering devices
- B41F13/14—Registering devices with means for displacing the cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F33/00—Indicating, counting, warning, control or safety devices
- B41F33/0081—Devices for scanning register marks
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41F—PRINTING MACHINES OR PRESSES
- B41F35/00—Cleaning arrangements or devices
- B41F35/06—Cleaning arrangements or devices for offset cylinders
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2233/00—Arrangements for the operation of printing presses
- B41P2233/50—Marks on printed material
- B41P2233/52—Marks on printed material for registering
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
- B41P—INDEXING SCHEME RELATING TO PRINTING, LINING MACHINES, TYPEWRITERS, AND TO STAMPS
- B41P2235/00—Cleaning
- B41P2235/10—Cleaning characterised by the methods or devices
Definitions
- the relative position of the partial images must be can be adjusted to each other in order to obtain a pressure suitable for the register.
- register setting devices with which the position of one of the partial images in the printing direction and across the printing direction Moving and twisting can be changed. It is known to be in contrast Specify rich color as the reference color and the location of all other drawing files used inks relative to the reference color.
- the status of the partial images are used for crosses that are visually viewed with a cross-mark reader or register marks, whose reflection values with a photoelectric sensor be included.
- the relative position of the Drawing files are kept independent of each other. Another option is there in defining a reference position regardless of one of the part colors, all Drawing files can be set in relation to the reference position. In this case applies none of the part colors as reference color.
- the actuating amounts of the register setting devices are relatively large.
- the control and Control devices for register setting speed-optimized Corresponding The position of a partial color moves according to the timing of the control and actuators Reference to its target position, with a certain overshoot around the target position can do what disappears after a period of time.
- a reference color can serve as the lead color, the change in position of which other partial colors somewhat delayed due to the effect of a control device consequences.
- the object of the invention is to provide a method for register control To develop overprint of several partial colors, which is the number of Reduced cleaning processes and which improves print quality.
- the ongoing change in the position of the drawing files results in a cleaning effect for the pressure transmission material, especially for rubber blankets from Offset presses.
- the change in position means that other areas of the Print transfer material are used in the ink transfer. Contamination is caused by the print transfer material during ink transfer detached and transferred with the printing ink to the substrate.
- Register setting elements are the position of all part colors in the printing direction and across to do this, e.g. B. amounts between 0.01 and 0.03 mm in a cycle of approx. 2-6 minutes, changed. The amounts of the adjustment are significantly larger than the grid width of the Pixels.
- the cycle duration can be based on the period mechanical natural vibrations of the printing press can be matched.
- the amplitude, the stroke and the curve of the cyclical changes in position can be based on the grid width and grid angle of the drawing files are coordinated. It is the same possible the movements of the drawing files with regard to the mechanical To optimize the construction of an elastic cylinder lift.
- the movements can vary according to the distance and direction of textile fibers of the elevator and / or align according to the pattern of a structured elevator surface.
- the Speed profile of the motion sequences can change in the printing direction and across distinguish clearly. For example, the changes in position of a partial image in Print direction is faster than across the print direction.
- Fig. 1 the last printing unit of a printing press for printing is highly schematized represented on a web 1.
- the drawing file is a color separation on a printing form 5 generated, which is located on a forme cylinder 6, which is in rolling contact with a blanket 7 of the transfer cylinder 3 is.
- the partial image includes an actual usable print image 8 as well Register marks 9.
- the position of the partial image on the web 1 is in the printing direction x and in Page direction y is set so that the drawing is exactly the same as the previously printed one Drawing files is available.
- Register setting devices 10, 11 are provided. When the register setting device 10 is actuated, the forme cylinder 6 and the printing form 5 are displaced in the lateral direction y. There is an equal displacement of the partial image on the web 1 in the lateral direction y. When the register setting device 11 is actuated, the phase position of the forme cylinder 6 and the printing form 5 is set in relation to the phase position of the transfer cylinder 3. There is a shift of the partial image in the printing direction x.
- the register setting devices 10, 11 are connected to a control and regulating device 12.
- the web 1 is scanned with a photoelectric detector 13 along a line 14 which extends in the pressure direction x and d r the register marks 9, 15, 16 of all the color separations are printed. With the help of the detector 13, the positions of all partial images on the web 1 can be detected.
- the detector 13 supplies the actual value signals for the register deviations r u , r, in the circumferential and lateral directions to the control and regulating device 12.
- the control and regulating device 12 contains a setpoint generator 17, a comparator 18 and a control element 19 for each of the printing inks.
- the actual value signals r u , r s are compared in the comparator 18 with setpoint signals w u , w s of the setpoint generator 17 compared.
- Control variables 19 s s , s u are formed in the control element from the comparison signals and are supplied to the register setting devices 10, 11.
- the setpoint signals w u , w s for a base color are subject to ongoing long-period changes, the actual value signals r u , r s of the base color and the other partial images quickly following these changes.
- the position of the partial image of the base color on the web 1 thus changes in accordance with the vector diagrams shown in FIGS. 3-6.
- the numbers entered in FIGS. 3-6 describe the sequence of the displacements in the xy direction.
- the displacements are in the range of 0.01-0.03 mm, whereby a cycle is completed in a period of 2-6 minutes.
- the displacement ensures that always other areas of the rubber blanket 7 are color-guiding, whereby dirt accumulated on the rubber blanket 7 is transported away via the color and the material of the web 1.
- the register of the standard color and the other colors carries out one rectangular movement.
- Fig. 4 or 5 there is the possibility to provide two or four rectangular motion cycles by one common position 20.
- the variant shown in FIG. 6 is concerned a back and forth displacement starting from a starting point 20.
- the displacements in the printing direction x and in the lateral direction y can be different run fast.
- the displacements can run along curved paths. It It is possible to change the shifting sequences for different subjects to be printed to design differently. For subjects that tend to form moiré or for Printing machines whose mechanical vibrations lead to cyclical register deviations can lead to the displacement processes in terms of phase, frequency and amplitude be dimensioned according to these phenomena.
- In the tax and Control device 12 can be provided with a plurality of selectable displacement processes become.
Landscapes
- Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Inking, Control Or Cleaning Of Printing Machines (AREA)
- Rotary Presses (AREA)
Description
- 1
- Bahn
- 2
- Druckspalt
- 3
- Übertragungszylinder
- 4
- Druckzylinder
- 5
- Druckform
- 6
- Formzylinder
- 7
- Gummituch
- 8
- Druckbild
- 9
- Registermarken
- 10, 11
- Registereinstellvorrichtung
- 12
- Steuer- und Regeleinrichtung
- 13
- Detektor
- 14
- Linie
- 15, 16
- Registermarken
- 17
- Sollwertgeber
- 18
- Vergleicher
- 19
- Regelglied
- 20
- Startpunkt
Claims (3)
- Verfahren zur Registersteuerung beim Übereinanderdruck mehrerer Teilfarben, bei dem mit Hilfe von Registereinstellvorrichtungen die Lage der mit den Teilfarben auf einen Bedruckstoff erzeugten Teilbilder passergerecht zueinander eingestellt werden,
dadurch gekennzeichnet, daß die Lage aller Teilbilder (8) auf dem Bedruckstoff (1) gleichzeitig um den gleichen Betrag und gleicher Richtung laufend geändert wird. - Verfahren nach Anspruch 1,
dadurch gekennzeichnet, daß die Änderungen periodisch sind, wobei die Periodendauer wesentlich größer ist als die Dauer eines Druckzykluses. - Verfahren nach Anspruch 1,
dadurch gekennzeichnet, daß beim zyklischen Drucken die Frequenz der Änderungen ungleich der Eigenfrequenz und deren Oberwellen der verwendeten Druckmaschine ist.
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
DE19919741A DE19919741A1 (de) | 1999-04-30 | 1999-04-30 | Verfahren zur Registersteuerung beim Übereinanderdruck mehrerer Teilfarben |
DE19919741 | 1999-04-30 |
Publications (2)
Publication Number | Publication Date |
---|---|
EP1048461A1 EP1048461A1 (de) | 2000-11-02 |
EP1048461B1 true EP1048461B1 (de) | 2003-07-09 |
Family
ID=7906443
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP00107048A Expired - Lifetime EP1048461B1 (de) | 1999-04-30 | 2000-04-03 | Verfahren zur Registersteuerung beim Übereinanderdruck mehrerer Teilfarben |
Country Status (4)
Country | Link |
---|---|
US (3) | US7131379B1 (de) |
EP (1) | EP1048461B1 (de) |
JP (1) | JP4900991B2 (de) |
DE (2) | DE19919741A1 (de) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100540304C (zh) * | 2003-04-22 | 2009-09-16 | 西门子公司 | 打印机和运行该打印机的方法 |
EP2277700A1 (de) | 2009-07-15 | 2011-01-26 | Goss International Montataire SA | Verfahren zum Einstellen der Winkelgeschwindigkeit von Druckzylindern |
Families Citing this family (20)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
AU2003219179A1 (en) * | 2003-03-20 | 2004-10-11 | Comexi, S.A. | Method of registering different colours in flexography, and flexographic printer comprising a device for implementing said method |
US7184700B2 (en) | 2003-08-18 | 2007-02-27 | Heidelberger Druckmaschinen Ag | Method of determining color register and/or register errors in a printing machine |
DE10337861A1 (de) * | 2003-08-18 | 2005-03-17 | Nexpress Solutions Llc | Verfahren zum Bestimmen von Passer- und/oder Registerfehlern bei einer Druckmaschine |
EP1579992B1 (de) | 2004-03-23 | 2012-06-06 | Koenig & Bauer Aktiengesellschaft | Druckmaschine mit mindestens einem Farbwerk |
DE102005041651A1 (de) * | 2005-09-02 | 2007-03-22 | Bosch Rexroth Aktiengesellschaft | Verfahren zur Druckkorrektur |
US20080022872A1 (en) * | 2006-07-28 | 2008-01-31 | The Procter & Gamble Company | Apparatus for perforating printed or embossed substrates |
DE502007006335D1 (de) * | 2006-10-23 | 2011-03-03 | Fischer & Krecke Gmbh | Rotationsdruckmaschine und verfahren zum einstellen einer walze derselben |
JP2009262507A (ja) * | 2008-04-30 | 2009-11-12 | Dainippon Printing Co Ltd | ブランケットパイリング防止方法および印刷機 |
US9174428B2 (en) * | 2009-08-10 | 2015-11-03 | Corning Incorporated | Roll mechanics for enabling printed electronics |
DE102009048951A1 (de) * | 2009-10-10 | 2011-04-14 | Robert Bosch Gmbh | Verfahren zur Modellierung eines Seitenregister-Regelkreises für eine Bearbeitungsmaschine |
WO2012038069A1 (fr) * | 2010-09-21 | 2012-03-29 | Bobst Sa | Procede et agencement de mise en registre des couleurs pour une machine d'impression |
CN102806751B (zh) * | 2012-08-16 | 2014-11-19 | 昆明伟建彩印有限公司 | 凹版印刷机套准系统调节装置 |
JP6128372B2 (ja) * | 2013-02-13 | 2017-05-17 | 大日本印刷株式会社 | 印刷機および印刷方法 |
JP2016013681A (ja) * | 2013-11-26 | 2016-01-28 | 大日本印刷株式会社 | 印刷機および印刷方法 |
FR3024075B1 (fr) * | 2014-07-25 | 2019-06-07 | Illinois Tool Works Inc. | Methode de decoration, systeme de controle et machine de decoration |
JP6554908B2 (ja) * | 2015-05-20 | 2019-08-07 | 大日本印刷株式会社 | 印刷機および印刷方法 |
CN105599436B (zh) * | 2015-10-15 | 2018-01-09 | 西安航天华阳机电装备有限公司 | 一种多次离线式套印套压控制方法 |
US10460161B1 (en) | 2017-03-24 | 2019-10-29 | Digimarc Corporation | Methods and systems for ensuring correct printing plate usage and signal tolerances |
US10657636B1 (en) | 2017-03-24 | 2020-05-19 | Digimarc Corporation | Methods and systems to ensure correct printing plate usage for encoded signals |
JP6701586B2 (ja) * | 2019-03-28 | 2020-05-27 | 大日本印刷株式会社 | 印刷機および印刷方法 |
Family Cites Families (23)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4273045A (en) * | 1979-07-23 | 1981-06-16 | Butler Greenwich Inc. | Printing machine registration target |
JPS5814752A (ja) * | 1981-07-21 | 1983-01-27 | Komori Printing Mach Co Ltd | 多色印刷機の見当自動調整装置 |
US4546700A (en) * | 1981-12-30 | 1985-10-15 | Kollmorgen Technologies Corporation | Method and apparatus for sensing and maintaining color registration |
US4534288A (en) * | 1982-05-06 | 1985-08-13 | Harris Graphics Corporation | Method and apparatus for registering overlapping printed images |
FR2578486B1 (fr) * | 1985-03-08 | 1987-06-12 | Bertin & Cie | Procede et dispositif de positionnement d'objets les uns par rapport aux autres, en particulier des rouleaux d'impression de couleurs dans une presse rotative offset |
US4690051A (en) * | 1986-02-12 | 1987-09-01 | Miyakoshi Printing Machinery Co., Ltd. | Method of image registration in a web fed, multiple printing rotary press |
DE3809941A1 (de) * | 1987-03-26 | 1988-10-06 | Koenig & Bauer Ag | Verfahren zum positionieren von plattenzylindern in einer mehrfarben-rotationsdruckmaschine |
CH679990A5 (de) * | 1989-06-08 | 1992-05-29 | Bobst Sa | |
DE3933666A1 (de) * | 1989-10-09 | 1991-04-18 | Heidelberger Druckmasch Ag | Vorrichtung und verfahren zur registerverstellung an einer druckmaschine mit mehreren druckwerken |
JP2836930B2 (ja) * | 1990-07-13 | 1998-12-14 | 三菱重工業株式会社 | 見当調整方法及び装置 |
DE4100056A1 (de) * | 1991-01-03 | 1992-07-09 | Horst Meder | Verfahren zur datenuebertragung und vorrichtung zur durchfuehrung dieses verfahrens |
US6199480B1 (en) * | 1992-06-06 | 2001-03-13 | Heideiberger Druckmaschinen | Arrangement for determining register deviations of a multicolor rotary printing machine |
JPH068394A (ja) | 1992-06-26 | 1994-01-18 | Matsushita Electric Ind Co Ltd | 印刷方法および印刷機 |
GB9222380D0 (en) * | 1992-10-24 | 1992-12-09 | Univ Montfort | Registration in printing and other operations |
US5412577A (en) * | 1992-10-28 | 1995-05-02 | Quad/Tech International | Color registration system for a printing press |
JP2696740B2 (ja) * | 1993-06-10 | 1998-01-14 | 株式会社東京機械製作所 | 印刷見当誤差検出方法及び印刷見当調整制御装置 |
US6129015A (en) * | 1993-11-23 | 2000-10-10 | Quad/Tech, Inc. | Method and apparatus for registering color in a printing press |
US5813337A (en) | 1996-06-05 | 1998-09-29 | Quad/Tech, Inc. | Closed-loop printing control system |
DE29612159U1 (de) * | 1996-07-12 | 1996-08-29 | MAN Roland Druckmaschinen AG, 63075 Offenbach | Einrichtung zur schnellen Schaffung eines Fortdruckzustandes eines Druckwerkes |
US5809894A (en) * | 1997-02-20 | 1998-09-22 | Advanced Vision Technology, Ltd. | System and method for registration control on-press during press set-up and printing |
EP0909646B1 (de) * | 1997-10-14 | 2002-03-27 | Xeikon Nv | Verfahren zum Steuern des Registers von bedruckten Bildern in einem Drucker |
JP3386708B2 (ja) * | 1998-01-28 | 2003-03-17 | 富士機械工業株式会社 | グラビア印刷装置の集中制御処理システム |
DE19917773A1 (de) * | 1999-04-20 | 1999-11-04 | Roland Pudimat | Kontrollelement zum Bestimmen von Passerabweichungen eines auf einem Bedruckstoff aus mehreren Teilfarben bestehenden Druckbildes |
-
1999
- 1999-04-30 DE DE19919741A patent/DE19919741A1/de not_active Withdrawn
-
2000
- 2000-04-03 EP EP00107048A patent/EP1048461B1/de not_active Expired - Lifetime
- 2000-04-03 DE DE50002794T patent/DE50002794D1/de not_active Expired - Lifetime
- 2000-05-01 US US09/563,391 patent/US7131379B1/en not_active Expired - Fee Related
- 2000-05-01 JP JP2000132071A patent/JP4900991B2/ja not_active Expired - Fee Related
-
2006
- 2006-05-16 US US11/435,256 patent/US7281475B2/en not_active Expired - Fee Related
-
2007
- 2007-08-10 US US11/837,201 patent/US7584700B2/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN100540304C (zh) * | 2003-04-22 | 2009-09-16 | 西门子公司 | 打印机和运行该打印机的方法 |
EP2277700A1 (de) | 2009-07-15 | 2011-01-26 | Goss International Montataire SA | Verfahren zum Einstellen der Winkelgeschwindigkeit von Druckzylindern |
Also Published As
Publication number | Publication date |
---|---|
US20060201368A1 (en) | 2006-09-14 |
US7131379B1 (en) | 2006-11-07 |
US20080034993A1 (en) | 2008-02-14 |
DE19919741A1 (de) | 2000-11-02 |
US7584700B2 (en) | 2009-09-08 |
JP4900991B2 (ja) | 2012-03-21 |
DE50002794D1 (de) | 2003-08-14 |
JP2000318135A (ja) | 2000-11-21 |
US7281475B2 (en) | 2007-10-16 |
EP1048461A1 (de) | 2000-11-02 |
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