EP0919373A1 - Presse rotative et procédé pour imprimer simultanément deux bandes - Google Patents

Presse rotative et procédé pour imprimer simultanément deux bandes Download PDF

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Publication number
EP0919373A1
EP0919373A1 EP98119597A EP98119597A EP0919373A1 EP 0919373 A1 EP0919373 A1 EP 0919373A1 EP 98119597 A EP98119597 A EP 98119597A EP 98119597 A EP98119597 A EP 98119597A EP 0919373 A1 EP0919373 A1 EP 0919373A1
Authority
EP
European Patent Office
Prior art keywords
web
rubber
printing
printing unit
image
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
EP98119597A
Other languages
German (de)
English (en)
Other versions
EP0919373B1 (fr
Inventor
John Sheridan Richards
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.)
Heidelberger Druckmaschinen AG
Original Assignee
Heidelberger 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
Application filed by Heidelberger Druckmaschinen AG filed Critical Heidelberger Druckmaschinen AG
Publication of EP0919373A1 publication Critical patent/EP0919373A1/fr
Application granted granted Critical
Publication of EP0919373B1 publication Critical patent/EP0919373B1/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
    • B41F7/00—Rotary lithographic machines
    • B41F7/02—Rotary lithographic machines for offset printing
    • B41F7/12—Rotary lithographic machines for offset printing using two cylinders one of which serves two functions, e.g. as a transfer and impression cylinder in perfecting machines
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F13/00—Common details of rotary presses or machines
    • B41F13/02—Conveying or guiding webs through presses or machines

Definitions

  • the present invention relates to a web-fed rotary printing press and a method for simultaneous printing on two webs in a web-fed rotary printing press.
  • the present invention relates to a web-fed rotary printing press Printing a multicolor image on first and second webs in a first Mode of operation and to print a multicolored image on both sides of a third Single track in a second operating mode.
  • the printing of a single paper web is known both sides with a respective multicolored image, e.g. a four-color image.
  • the Multi-color images are common on both sides of the single web used "rubber / rubber" printing units, through which the web passed becomes.
  • a disadvantage of the printing machines described above is that they do not allow two paper webs at the same time with a multicolored image on one side and to print a monochrome image on the other side of the web like this is often desired for printing, especially when printing newspapers. Therefore enable the described machines, although they have a high print quality and a comparatively high speed when printing multicolored images on both Provide single web pages, no printing demanding jobs, at a multicolored image on one side and one at an increased speed monochrome image is printed on the other side of a web.
  • a Roll rotary press to provide multi-color printing Images on both sides of a single paper web and alternatively printing on two Allows paper webs with a multi-colored image on one side.
  • a web-fed rotary printing press comprises preferably a web-fed rotary offset printing machine for newspaper printing, for simultaneous printing of a first and a second web in a first operating mode and for alternatively printing a third single web in a second operating mode at least one rubber / rubber printing unit, which the first and the second web arranged on top of each other to be fed on a respective first side of the first Web and a respective second side of the second web in the first operating mode to be printed on, and alternatively the in the second mode on both sides printing third single web is fed.
  • the printing press also includes a first further printing unit and a second further printing unit as well as the first Guide devices for guiding the first web around the first further printing unit and second guide devices for guiding the second path around the second further Printing unit in the first operating mode.
  • each of the rubber / rubber printing units being one different image with one of the colors yellow, magenta, cyan and black on each of the respective first and second sides of the machined webs in the first and second Operating mode.
  • the first and the second carry further Print a single color image on each side of a web, preferably a black one Image on the respective first and second side of the second web and the respective first and second side of the first web in the first mode.
  • the first and the second are Printing unit Impression units for printing different or changing images on the respective sides of the first and / or second web.
  • third guide devices preferably rollers of a known type, in front of the first rubber / rubber printing unit arranged, which have two incoming tracks, around the first and the second track to be arranged one on top of the other before they are laid on top of each other Rubber / rubber printing unit are fed.
  • the first and the second web can have a different width.
  • the rubber / rubber printing units are and the first and second further printing units arranged so that the first and the second or alternatively the third path is in a substantially vertical direction move, although it is also possible to arrange the printing units so that the webs move in a substantially horizontal direction.
  • a method for simultaneous Printing a first and a second web in a web-fed rotary printing press preferably a web-fed offset printing press for printing newspapers, the following steps: arranging the first and the second web on top of one another, feeding the with their unprinted pages one on top of the other to form a rubber / rubber printing unit for printing a first color image on a first side of the first web and a second color image on a second side of the second web, separating the first and the second web and printing a third image on the second side of the first web and a fourth picture on the first page of the second web.
  • the third and fourth images are preferably in first and second printed printing unit arranged behind the rubber / rubber printing unit, the first Web around the first further printing unit and the second web around the second further Printing unit to be led around.
  • An advantage of the present invention is that it can print a so-called 4/4 print jobs in one mode and alternatively in one The process of printing a so-called 4/1 or a so-called 1/4 print job at twice the page production speed in another operating mode enables.
  • Another advantage of the present invention is that the implementation of Invention only minor modifications to known web-fed rotary printing presses requires, e.g. Web offset printing presses for applying a color image a running paper web that has more than three rubber / rubber printing units.
  • a web-fed rotary printing press comprises, in particular, one Web offset printing press for printing newspapers, a variety of known rubber / rubber printing units 2a, 2b, 2c, each having a first Blanket cylinder 4a, 4b, 4c and an associated first plate cylinder 6a, 6b, 6c for Printing a first multicolor image on a first page 8a of a first web 10 exhibit.
  • the printing press 1 further comprises second blanket cylinders 12a, 12b, 12c and associated second plate cylinder 14a, 14b, 14c for printing a respective second one multicolored image on a second side 16b of a second web 18.
  • second blanket cylinders 12a, 12b, 12c and associated second plate cylinder 14a, 14b, 14c for printing a respective second one multicolored image on a second side 16b of a second web 18.
  • a first operating mode which is shown in Fig. 1 and in which the first and the second Lane 10, 18 simultaneously with preferably three different colors on the respective one first side 8a of the first web 10 and the respective second side 16b of the second Web 18 are printed by the rubber / rubber printing units 2a, 2b, 2c
  • the first Web 10 from the first guide devices 24 around the first further printing unit 20 guided and is on its first and / or second side 8b in the second further Printing unit 22 printed.
  • the second web 18 is printed on it first and / or second page 16a, 16b directly through the first further printing unit 20 guided and then by the second guide devices 26 by the second further Printing unit 22 performed, as indicated in Fig. 1.
  • the first and / or the second are further Printing unit 20, 22 preferably known rubber / rubber printing units.
  • first operating mode in which the first and the second web 10, 18 with their unprinted Pages or z. B. in a dryer previously dried pages lying one on top of the other Rubber / rubber printing units 2 and then the first and second others Printing units 20, 22 are supplied, both webs 10, 16 simultaneously with one four-color image on one side and a single-color image on the second side printed, as indicated by the wedges shown in Fig. 1, each having a specific Display color that is printed on the webs.
  • the rubber / rubber printing units 2a, 2b, 2c are in front of the rubber / rubber printing units 2a, 2b, 2c third guide or deflection devices 28 for deflecting and Guide the incoming first and second tracks 10, 18 in such a way that these with their unprinted pages lying on top of each other the rubber / rubber printing units 2a, 2b, 2c are supplied, as shown in Fig. 1.
  • the first, second and third guide devices 24, 26, 28 shown in the drawings are indicated schematically, preferably rollers or turning bars are known The way they are usually used in conventional web-fed rotary printing machines a running paper web, although the invention is not on rollers or turning bars is limited.
  • the third single track 30 is directly downstream of the first Printing unit 20 fed to on its first and its second side 32a, 32b with a additional color, preferably a fourth color from the group of cyan colors, Magenta, yellow and black to be printed on, and then becomes the second one Printing units 22 supplied, if desired with an additional color or Spot color to be printed on their first and / or second side 32a, 32b.
  • a additional color preferably a fourth color from the group of cyan colors, Magenta, yellow and black
  • the first and / or second further printing units 20, 22 conventional rubber / rubber printing units for printing of images on both sides of a web
  • the first and / or second could be further Printing units 20, 22 also conventional printing units for printing on only one side of the Be a train.
  • a fifth color e.g. a spot color
  • a sixth color e.g. another second Spot color or varnish or the like on the respective first and / or second side 32a, 32b of the third single web 30 in the second operating mode by the same printing unit 2d be applied.
  • first web 10 and the second web 18 are preferably of the same width , it is also possible that the first web 10 has a smaller width than the second Has web 18 or that the second web 18 is narrower than the first web 10.
  • the printing units 2a, 2b, 2c and 20, 22 it is also possible for the printing units 2a, 2b, 2c and 20, 22 to do so to arrange that webs 10, 18 and 32 are substantially in one (not shown) vertical direction.
  • the first and / or second further printing units 20, 22 as printing units of known type for printing alternating Images on the first side 16a of the second web 18 and / or the second side 8b of the first Track 10 can be executed in the first mode.
  • Such impressions are from the Known in the art and are therefore not described further.
  • a method for simultaneous printing of a first and a second web 10, 18 in one Web-fed rotary printing press 1, preferably a web-fed rotary offset printing machine To print newspapers, follow these steps: arrange the first and second Lanes 10, 18 on top of each other, feeding the lanes 10, 18 lying on top of each other at least one, but preferably three rubber / rubber printing units 2a, 2b, 2c for printing a first multicolored image on a first side 8a of the first web 10 and to Printing a second color image on the second side 16b of the second web 18; Separating the first and second webs 10, 18 from each other; and printing a third Image on the second side 8b of the first web 10 and a fourth image on the first Page 16a of the second spell 18.
  • the third and the fourth image preferably in a first and a second further Printing unit 20, 22 printed, which, seen in the web running direction, behind the Rubber / rubber printing units 2a, 2b, 2d are arranged, the first web 10 around the first further printing unit 20 and the second web 18 around the second further printing unit 22 is led around.
  • the direction of movement of the tracks 10 and 18 in Fig. 1 can be changed in such a way that in the first mode of operation the first web 10, the printing unit 22 and the second Web 18 is fed to the printing unit 20, in each case on one or both sides to be printed, and that the webs 10 and 18 are then arranged one on top of the other and the printing units 2c, 2b, 2a are fed to in the manner described above to be printed with a multicolored image.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Printing Methods (AREA)
EP98119597A 1997-11-20 1998-10-16 Presse rotative et procédé pour imprimer simultanément deux bandes Expired - Lifetime EP0919373B1 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
US975387 1997-11-20
US08/975,387 US6145435A (en) 1997-11-20 1997-11-20 Web-fed rotary printing press and method for simultaneously printing two webs

Publications (2)

Publication Number Publication Date
EP0919373A1 true EP0919373A1 (fr) 1999-06-02
EP0919373B1 EP0919373B1 (fr) 2002-01-30

Family

ID=25522978

Family Applications (1)

Application Number Title Priority Date Filing Date
EP98119597A Expired - Lifetime EP0919373B1 (fr) 1997-11-20 1998-10-16 Presse rotative et procédé pour imprimer simultanément deux bandes

Country Status (4)

Country Link
US (1) US6145435A (fr)
EP (1) EP0919373B1 (fr)
JP (1) JP4327280B2 (fr)
DE (1) DE59802951D1 (fr)

Cited By (4)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1050404A1 (fr) * 1999-04-30 2000-11-08 Heidelberger Druckmaschinen Aktiengesellschaft Presse offset pour imprimer deux bandes
DE10235392C1 (de) * 2002-08-02 2003-10-02 Koenig & Bauer Ag Druckmaschine zum gleichzeitigen Bedrucken von zwei Bahnen
DE102007000952A1 (de) * 2007-09-20 2009-04-02 Koenig & Bauer Aktiengesellschaft Verfahren zum Hochlauf einer Rotationsdruckmaschine
EP1990190A3 (fr) * 2007-05-03 2012-03-21 manroland AG Presse rotative à bandes

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6095047A (en) * 1998-07-13 2000-08-01 Heidelberger Drukmaschinen Ag Web-fed rotary printing press with apparatus for diverting a wet printed web
DE29921184U1 (de) * 1999-12-03 2001-04-12 Web Tech Licensees B.V., Badhoevedorp Satellitendruckmaschine zum Bedrucken von Bogen und Bahnen
DE10245321B4 (de) * 2002-09-27 2011-03-24 Manroland Ag Rollenrotationsdruckmaschine
DE202005014636U1 (de) * 2005-09-15 2005-11-17 Mabeg Maschinenbau Gmbh & Co. Kg Bogendruckmaschine
DE102008023067A1 (de) * 2008-05-09 2009-11-12 Manroland Ag Druckeinheit mit Eindruckwerk und Druckverfahren

Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504021A (en) * 1946-06-27 1950-04-11 H H Heinrich Inc Means for and method of plural web printing
DE3117663A1 (de) * 1981-05-05 1982-11-25 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach "rollenrotationsdruckmaschine"
DE4303904A1 (de) * 1993-02-10 1994-08-18 Roland Man Druckmasch Druckeinheit in Turmbauweise

Family Cites Families (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US1310658A (en) * 1919-07-22 Island
US410576A (en) * 1889-09-10 Rotary printing-machine
US724459A (en) * 1902-06-27 1903-04-07 Goss Printing Press Co Ltd Printing-press.
US1972494A (en) * 1931-03-05 1934-09-04 Wood Newspaper Mach Corp Color printing press
US3026106A (en) * 1960-08-03 1962-03-20 Preston N Bouldin Printing press
FR2377888A1 (fr) * 1977-01-20 1978-08-18 Roland Emballages Installation d'impression comportant une pluralite de groupes
JPS55158969A (en) * 1979-05-26 1980-12-10 Tokyo Kikai Seisakusho:Kk Multipurpose offset printing press
DE3104562A1 (de) * 1981-02-10 1982-09-02 Koenig & Bauer AG, 8700 Würzburg "vorrichtung zum fuehren einer papierbahn in einer druckeinheit einer rollenrotationsdruckmaschine"
US5907997A (en) * 1998-05-07 1999-06-01 Heidelberger Druckmaschinen Ag Multi-color printing press for printing single or dual webs

Patent Citations (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US2504021A (en) * 1946-06-27 1950-04-11 H H Heinrich Inc Means for and method of plural web printing
DE3117663A1 (de) * 1981-05-05 1982-11-25 M.A.N.- Roland Druckmaschinen AG, 6050 Offenbach "rollenrotationsdruckmaschine"
DE4303904A1 (de) * 1993-02-10 1994-08-18 Roland Man Druckmasch Druckeinheit in Turmbauweise

Cited By (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP1050404A1 (fr) * 1999-04-30 2000-11-08 Heidelberger Druckmaschinen Aktiengesellschaft Presse offset pour imprimer deux bandes
US6651556B2 (en) 1999-04-30 2003-11-25 Heidelberger Druckmaschinen Ag Dual-web offset printing press and method for printing dual webs
DE10235392C1 (de) * 2002-08-02 2003-10-02 Koenig & Bauer Ag Druckmaschine zum gleichzeitigen Bedrucken von zwei Bahnen
WO2004016429A1 (fr) 2002-08-02 2004-02-26 Koenig & Bauer Aktiengesellschaft Machine d'impression et procede pour imprimer deux bandes
EP1990190A3 (fr) * 2007-05-03 2012-03-21 manroland AG Presse rotative à bandes
DE102007000952A1 (de) * 2007-09-20 2009-04-02 Koenig & Bauer Aktiengesellschaft Verfahren zum Hochlauf einer Rotationsdruckmaschine

Also Published As

Publication number Publication date
JP4327280B2 (ja) 2009-09-09
US6145435A (en) 2000-11-14
DE59802951D1 (de) 2002-03-14
EP0919373B1 (fr) 2002-01-30
JPH11216837A (ja) 1999-08-10

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