EP0247337A2 - Méthode pour le prétraitement d'une bande support pour l'impression - Google Patents

Méthode pour le prétraitement d'une bande support pour l'impression Download PDF

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Publication number
EP0247337A2
EP0247337A2 EP87105106A EP87105106A EP0247337A2 EP 0247337 A2 EP0247337 A2 EP 0247337A2 EP 87105106 A EP87105106 A EP 87105106A EP 87105106 A EP87105106 A EP 87105106A EP 0247337 A2 EP0247337 A2 EP 0247337A2
Authority
EP
European Patent Office
Prior art keywords
carrier web
print carrier
print
liquid
printing
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.)
Withdrawn
Application number
EP87105106A
Other languages
German (de)
English (en)
Other versions
EP0247337A3 (fr
Inventor
Hermann Fischer
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
Application filed by MAN Roland Druckmaschinen AG filed Critical MAN Roland Druckmaschinen AG
Publication of EP0247337A2 publication Critical patent/EP0247337A2/fr
Publication of EP0247337A3 publication Critical patent/EP0247337A3/fr
Withdrawn legal-status Critical Current

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Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/5209—Coatings prepared by radiation-curing, e.g. using photopolymerisable compositions
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41M—PRINTING, DUPLICATING, MARKING, OR COPYING PROCESSES; COLOUR PRINTING
    • B41M5/00—Duplicating or marking methods; Sheet materials for use therein
    • B41M5/50—Recording sheets characterised by the coating used to improve ink, dye or pigment receptivity, e.g. for ink-jet or thermal dye transfer recording
    • B41M5/52—Macromolecular coatings
    • B41M5/529—Macromolecular coatings characterised by the use of fluorine- or silicon-containing organic compounds

Definitions

  • the invention relates to a method for pretreating a print carrier web before applying a planographic print with the addition of dampening liquid by supplying a liquid.
  • the invention has for its object to provide a method of the type mentioned and a device suitable for carrying it out, with which the print carrier web can be treated so that no different moisture distribution in the web can result during printing and subsequent drying.
  • the drawing shows a web offset rotary printing press designed to carry out the method.
  • This comprises two known offset-Schön- und -iederdurckwerke 1, 2 of which only the cylinders are shown schematically.
  • a printing carrier web 3 is printed on both sides with two colors each.
  • a coating application device is arranged above and below the print carrier web 3.
  • Each paint application device comprises a trough 6 or 7, a scoop roller 8 or 9 partially immersed therein, a metering roller 10 or 11 cooperating with it and a transfer roller 12 or 13.
  • the transfer rollers 12, 13 are in contact with an application cylinder 14 or 15.
  • the application cylinders 14, 15 can be set against the print carrier web 3.
  • an ultraviolet dryer denoted overall by 16.
  • this comprises a plurality of reflectors 17, 18 in each of which one Ultraviolet lamp 19, 20 is arranged.
  • the machine shown is intended for processing a varnish drying by means of ultraviolet radiation.
  • This varnish is fed to the tubs 6, 7 and applied by the varnish application devices 4, 5 on both sides to the print carrier web 3 in front of the first printing unit 1.
  • the print carrier web passes through the ultraviolet dryer 16, in which the coating is solidified into a film by the action of the ultraviolet rays.
  • the print carrier web 3 then runs into the first printing unit 1, it can be printed in the usual way.
  • the applied lacquer layer prevents the dampening liquid from penetrating into the print carrier web. The moisture distribution within the print carrier web is therefore no longer changed in the printing units.
  • a silicone paint or an impregnating liquid such as. B. an alum solution. If it is a quick-drying liquid, there is no need to arrange a dryer between the coating application devices and the first printing unit.

Landscapes

  • Printing Methods (AREA)
EP87105106A 1986-05-30 1987-04-07 Méthode pour le prétraitement d'une bande support pour l'impression Withdrawn EP0247337A3 (fr)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE3618161 1986-05-30
DE3618161 1986-05-30

Publications (2)

Publication Number Publication Date
EP0247337A2 true EP0247337A2 (fr) 1987-12-02
EP0247337A3 EP0247337A3 (fr) 1989-03-29

Family

ID=6301913

Family Applications (1)

Application Number Title Priority Date Filing Date
EP87105106A Withdrawn EP0247337A3 (fr) 1986-05-30 1987-04-07 Méthode pour le prétraitement d'une bande support pour l'impression

Country Status (1)

Country Link
EP (1) EP0247337A3 (fr)

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1264233A (fr) * 1959-07-29 1961-06-19 Ici Ltd Impression lithographique en offset
DE1944962A1 (de) * 1968-09-11 1970-03-19 Cartiere Ambrogio Binda Spa Verfahren zum Bedrucken von mit Silikonen beschichteten Stoffen und Druckfarbe zur Durchfuehrung des Verfahrens
DE2457509A1 (de) * 1974-12-05 1976-06-10 Maschf Augsburg Nuernberg Ag Verfahren und vorrichtung zur behandlung der zu bedruckenden bahn vor dem ersten druckwerk einer rotations-offsetdruckmaschine
EP0076905A2 (fr) * 1981-10-10 1983-04-20 BASF Lacke + Farben AG Procédé d'impression à plat
JPS5896586A (ja) * 1981-12-03 1983-06-08 Yuzo Kato 有機硅素系被膜被覆物の印刷物および塗装物
WO1985002133A1 (fr) * 1983-11-16 1985-05-23 Edward Robbart Procede d'impression et produits imprimes en resultant

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
FR1264233A (fr) * 1959-07-29 1961-06-19 Ici Ltd Impression lithographique en offset
DE1944962A1 (de) * 1968-09-11 1970-03-19 Cartiere Ambrogio Binda Spa Verfahren zum Bedrucken von mit Silikonen beschichteten Stoffen und Druckfarbe zur Durchfuehrung des Verfahrens
DE2457509A1 (de) * 1974-12-05 1976-06-10 Maschf Augsburg Nuernberg Ag Verfahren und vorrichtung zur behandlung der zu bedruckenden bahn vor dem ersten druckwerk einer rotations-offsetdruckmaschine
EP0076905A2 (fr) * 1981-10-10 1983-04-20 BASF Lacke + Farben AG Procédé d'impression à plat
JPS5896586A (ja) * 1981-12-03 1983-06-08 Yuzo Kato 有機硅素系被膜被覆物の印刷物および塗装物
WO1985002133A1 (fr) * 1983-11-16 1985-05-23 Edward Robbart Procede d'impression et produits imprimes en resultant

Non-Patent Citations (1)

* Cited by examiner, † Cited by third party
Title
PATENT ABSTRACTS OF JAPAN, Band 7, Nr. 197 (M-239)[1342], 27. August 1983; & JP - A - 58 096 586 (YUUZOU KATOU) 08-06-1983 *

Also Published As

Publication number Publication date
EP0247337A3 (fr) 1989-03-29

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Inventor name: FISCHER, HERMANN