EP0133328A1 - Rotationsmehrfarbendruckmaschine - Google Patents

Rotationsmehrfarbendruckmaschine Download PDF

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Publication number
EP0133328A1
EP0133328A1 EP84200712A EP84200712A EP0133328A1 EP 0133328 A1 EP0133328 A1 EP 0133328A1 EP 84200712 A EP84200712 A EP 84200712A EP 84200712 A EP84200712 A EP 84200712A EP 0133328 A1 EP0133328 A1 EP 0133328A1
Authority
EP
European Patent Office
Prior art keywords
cylinder
image
cylinders
offset
plate
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
EP84200712A
Other languages
English (en)
French (fr)
Other versions
EP0133328B1 (de
Inventor
Gualtiero Giori
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.)
KBA Notasys SA
Original Assignee
De la Rue Giori SA
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 De la Rue Giori SA filed Critical De la Rue Giori SA
Priority to AT84200712T priority Critical patent/ATE36830T1/de
Publication of EP0133328A1 publication Critical patent/EP0133328A1/de
Application granted granted Critical
Publication of EP0133328B1 publication Critical patent/EP0133328B1/de
Expired legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41F—PRINTING MACHINES OR PRESSES
    • B41F11/00—Rotary presses or machines having forme cylinders carrying a plurality of printing surfaces, or for performing letterpress, lithographic, or intaglio processes selectively or in combination

Definitions

  • the invention relates to a multi-color rotary printing machine for simultaneous two-sided printing.
  • the complete drawing is composed of partial drawings of different colors carried by offset printing plates mounted on plate cylinders so as to allow the superimposition of drawings and colors in register with each other on a cylinder blankets against which the paper to be printed is pressed.
  • the number of offset printing plates and, consequently, of plate cylinders corresponds to the number of different colors and designs composing the multicolored image.
  • the object of this invention is to create a single machine which combines in a simultaneous two-sided printing the two methods described above and called below the "Orlof" method and the offset method.
  • the advantage of this machine is that it makes it possible to use at the same time two completely different processes to print in a single pass an offset image on one side and an "Orlof" image on the other side, which offers to the user for the first time the possibility of printing in particular security funds on the two sides of a bank note by two different methods; this increases security against forgery and also makes printing operations more economical because the user does not have to use two separate machines.
  • Figure 1 schematically shows a printing machine according to the invention.
  • FIG. 2 schematically represents, in partial view, an extension of this machine supplemented by another wet offset printing unit.
  • the machine shown relates to a sheet printing machine and comprises a sheet-type paper input device 1 provided with a margin cylinder 2, two transfer cylinders 3 provided with clamps, and dust removal devices and elimination of static electricity 4 and 5 installed on both sides of the paper 1.
  • the sheets are transferred to a blanket cylinder 12 provided with clamps and pressurized against another blanket cylinder 13 of the same diameter.
  • the sheets pass between the blanket cylinders 12 and 13 and are printed simultaneously on both sides.
  • the cylinders rotate in the direction indicated by the arrows. After being printed, the sheets are transported by a chain clamp system 21 on output stacks or, if necessary, to a machine to complete the printing.
  • the main engine of the machine is designated by 22.
  • the blanket cylinder 12 cooperates according to FIG. 1 with four offset plate cylinders, three of these offset plate cylinders 8 are equipped, in the example considered, each with a dry offset printing plate each inked with an inking device 7 with double inkwell; the fourth offset plate cylinder 11 carries a wet offset printing plate inked by an inking device 9 with simple inkwell and fitted with a wetting device 10. All these elements 7 to 11 are installed on a mobile offset inking carriage 6.
  • Dry offset printing plates are typographic plates known per se and the wet offset printing plate is a hollow plate also known per se. These four offset plates represent partial drawings which are inked in different colors and the number of which corresponds to the number of colors and drawings of the first image to be printed on one side of the paper 1. This image is in particular a security background in the case fiduciary papers, in particular banknotes.
  • These elements include a blanket cylinder 17, which has the same diameter as the blanket cylinders 12 and 13.
  • This blanket cylinder 17 cooperates in the example illustrated with four color selector cylinders 16 having reliefs cut according to the contour of the areas to be printed in the respective color, they are inked in said color, each, by means of an inking device 15 with double inkwell.
  • These elements 15, 16 are installed on a mobile "Orlof" inking carriage 14.
  • These selector cylinders 16 are preferably made of hard material which is not likely to deform even if the relief is very fine, thus making it possible to obtain a security background made up of very fine color zones.
  • the areas of the four colors are transferred to the blanket cylinder 17 which functions as a collection cylinder on which they are joined and by which they are transferred to a plate cylinder 20 carrying a letterpress printing plate in contact with said collection cylinder and with the blanket cylinder 13.
  • This typographic plate represents the complete drawing of the second image to be printed in four colors on the other side of the paper.
  • the complete image inked in the different colors is in turn transferred to the blanket cylinder 13 to apply the printing of the complete image, in particular a security background, on the front side of the paper, the back side simultaneously receives the offset image.
  • the two cylinders 12 and 13 serve mutually as back-pressure cylinders.
  • the machine further comprises a first image transmission cylinder 18 and a second image transmission cylinder 19 which transfer the same image of the colored areas of the blanket cylinder 17 in perfect register on the typographic plate cylinder 20, thus making it possible to strengthen the inking of the letterpress plate in the desired colors and therefore to better cover these areas with the desired ink. Indeed, given the direction of rotation of the blanket cylinder 17, part of the ink is transferred by the cylinders 18 and 19 to the typographic plate cylinder 20, while the rest of the ink is transferred in perfect register directly on this cylinder 20.
  • the arrangement of the cylinders concerned for obtaining this double inking is known (DE-A-3.109.964), the second inking being offset by the length of the periphery of the typographic plate cylinder 20 or in the example considered of a third of the periphery of the blanket cylinder 17 because it has a diameter three times larger than the diameter of the cylinder 20 and carries three blankets.
  • the arrangement of the cylinders 17,18,19 and 20 is such that the sum of the arc lengths on the peripheries of the cylinders 18,19 and 20 between the respective contact points - seen in the direction of rotation of these cylinders - must be equal to the length of the arc on the periphery of the cylinder 17 between the contact points of this one with cylinders 18 and 20 plus 1/3 of the periphery of this cylinder 17.
  • the ratio of the diameters of the cylinders 8,11,16,18,19,20 on the one hand and of the cylinders 12,13,17 on the other hand is 1: 3; the periphery of the cylinders 12, 13 and 17 therefore corresponding to three sheets of paper, these cylinders each carry three blankets.
  • the printing according to the "Orlof" process is completed by a wet offset printing also carried out when the paper passes between the blanket cylinders 12 and 13, and which is used in particular to print a main design value paper monochrome.
  • the wet offset unit comprises a hollow plate cylinder 23 provided with an inking device 24 and a wetting device 25, known per se, this hollow plate cylinder 23 cooperating with the blanket cylinder 13 which transfers the image to the paper.
  • the machine described can be used without problem as a web printing machine by simply replacing the means of transporting sheets by means of transporting a strip of paper which passes between the blanket cylinders 12,13.

Landscapes

  • Engineering & Computer Science (AREA)
  • Mechanical Engineering (AREA)
  • Rotary Presses (AREA)
  • Paper (AREA)
  • Nonwoven Fabrics (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Printing Methods (AREA)
  • Dry Development In Electrophotography (AREA)
  • Coating Apparatus (AREA)
  • Crushing And Grinding (AREA)
EP84200712A 1983-07-26 1984-05-17 Rotationsmehrfarbendruckmaschine Expired EP0133328B1 (de)

Priority Applications (1)

Application Number Priority Date Filing Date Title
AT84200712T ATE36830T1 (de) 1983-07-26 1984-05-17 Rotationsmehrfarbendruckmaschine.

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
CH408583 1983-07-26
CH4085/83 1983-07-26

Publications (2)

Publication Number Publication Date
EP0133328A1 true EP0133328A1 (de) 1985-02-20
EP0133328B1 EP0133328B1 (de) 1988-08-31

Family

ID=4269544

Family Applications (1)

Application Number Title Priority Date Filing Date
EP84200712A Expired EP0133328B1 (de) 1983-07-26 1984-05-17 Rotationsmehrfarbendruckmaschine

Country Status (11)

Country Link
US (1) US4574696A (de)
EP (1) EP0133328B1 (de)
JP (1) JPS6044347A (de)
AT (1) ATE36830T1 (de)
AU (1) AU568137B2 (de)
CA (1) CA1227698A (de)
DD (1) DD218319A5 (de)
DE (1) DE3473745D1 (de)
IN (3) IN162456B (de)
NL (1) NL8500168A (de)
SU (1) SU1340576A3 (de)

Cited By (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185421A1 (de) * 1984-12-18 1986-06-25 De La Rue Giori S.A. Rotationsdruckmaschine für indirekten mehrfarbigen Schön- und Widerdruck
EP0219159A1 (de) * 1985-10-15 1987-04-22 De La Rue Giori S.A. Mehrfarbenrotationsdruckmaschine zum gleichzeitigen Schön- und Widerdruck und Verfahren zum Betrieb derselben
EP0343105A2 (de) * 1988-05-18 1989-11-23 De La Rue Giori S.A. Mehrfarbenrotationsdruckmaschine zum gleichzeitigen Schön- und Widerdruck
EP0351366A2 (de) * 1988-07-13 1990-01-17 De La Rue Giori S.A. Kombinierte Bogenrotationsdruckmaschine für Wertscheine, insbesondere Banknoten
CN105383152A (zh) * 2014-09-02 2016-03-09 小森公司 多色胶版印刷机

Families Citing this family (5)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US5244699A (en) * 1987-03-27 1993-09-14 North Dakota State University Polymeric vehicle for coatings
US6401608B1 (en) 2000-05-05 2002-06-11 Halm Industries, Co., Inc. Printing press with perfecting station
EP1582349A1 (de) * 2004-03-30 2005-10-05 Kba-Giori S.A. Druckverfahren und -maschine
RU2259925C1 (ru) * 2004-06-25 2005-09-10 Объединение государственных предприятий и организаций по производству государственных знаков (Объединение "Гознак") Способ орловской прямой или косвенной печати и печатное изображение
EP2998117A1 (de) 2014-09-19 2016-03-23 KBA-NotaSys SA Farbwerk einer Druckermaschine, Druckmaschine und Verfahren zur Herstellung einer Heberwalze

Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2115790A1 (de) * 1971-04-01 1972-10-12 Schnellpressenfabrik Koenig & Bauer AG, 8700 Wurzburg Druckmaschine

Family Cites Families (10)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CA641543A (en) * 1962-05-22 Thomas De La Rue And Company Limited Printing press
US2853003A (en) * 1954-02-24 1958-09-23 Druckmaschinenwerk Victoria Ve Pressure means for rotary printing presses
FR1395858A (fr) * 1964-03-06 1965-04-16 Publications Periodiques Sa Perfectionnements apportés aux procédés et machines d'impression en taille-douce et aux supports imprimés obtenus
DE3109977A1 (de) * 1981-03-14 1982-09-23 Koenig & Bauer AG, 8700 Würzburg "sammeldruck-rotationsmaschinendruckwerk fuer wertpapierdruck"
DE3109963A1 (de) * 1981-03-14 1982-12-02 Koenig & Bauer AG, 8700 Würzburg "sammeldruck-rotationsmaschinendruckwerk fuer wertpapierdruck"
DE3109964A1 (de) * 1981-03-14 1982-12-02 Koenig & Bauer AG, 8700 Würzburg "sammeldruck-rotationsmaschinendruckwerk fuer wertpapierdruck"
DE3113407A1 (de) * 1981-04-03 1982-11-18 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
AU550695B2 (en) * 1982-04-07 1986-03-27 De La Rue Giori S.A. Copperplate engraving machine for paper currency
US4509424A (en) * 1982-04-22 1985-04-09 De La Rue Giori S.A. Convertible, multicolor, rotary printing press

Patent Citations (1)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
DE2115790A1 (de) * 1971-04-01 1972-10-12 Schnellpressenfabrik Koenig & Bauer AG, 8700 Wurzburg Druckmaschine

Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
EP0185421A1 (de) * 1984-12-18 1986-06-25 De La Rue Giori S.A. Rotationsdruckmaschine für indirekten mehrfarbigen Schön- und Widerdruck
EP0219159A1 (de) * 1985-10-15 1987-04-22 De La Rue Giori S.A. Mehrfarbenrotationsdruckmaschine zum gleichzeitigen Schön- und Widerdruck und Verfahren zum Betrieb derselben
US4697515A (en) * 1985-10-15 1987-10-06 De La Rue Giori S.A. Rotary multicolor printing machine for simultaneous recto-verso printing
EP0343105A2 (de) * 1988-05-18 1989-11-23 De La Rue Giori S.A. Mehrfarbenrotationsdruckmaschine zum gleichzeitigen Schön- und Widerdruck
EP0343105A3 (en) * 1988-05-18 1990-08-08 De La Rue Giori S.A. Multicolour rotary press for simultaneous perfecting
EP0351366A2 (de) * 1988-07-13 1990-01-17 De La Rue Giori S.A. Kombinierte Bogenrotationsdruckmaschine für Wertscheine, insbesondere Banknoten
EP0351366A3 (en) * 1988-07-13 1990-08-01 De La Rue Giori Sa Combined rotary sheet printing press for papers of value, particularly bank notes
CN105383152A (zh) * 2014-09-02 2016-03-09 小森公司 多色胶版印刷机

Also Published As

Publication number Publication date
EP0133328B1 (de) 1988-08-31
US4574696A (en) 1986-03-11
SU1340576A3 (ru) 1987-09-23
ATE36830T1 (de) 1988-09-15
IN162458B (de) 1988-05-28
CA1227698A (en) 1987-10-06
JPH0360666B2 (de) 1991-09-17
DE3473745D1 (en) 1988-10-06
IN162459B (de) 1988-05-28
AU3111884A (en) 1985-01-31
AU568137B2 (en) 1987-12-17
JPS6044347A (ja) 1985-03-09
DD218319A5 (de) 1985-02-06
NL8500168A (nl) 1986-08-18
IN162456B (de) 1988-05-28

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