EP1179425A3 - Verfahren und Einrichtung zum Behandeln von erneut bebilderbaren Druckformen oder Druckformzylindern in Druckmaschinen - Google Patents

Verfahren und Einrichtung zum Behandeln von erneut bebilderbaren Druckformen oder Druckformzylindern in Druckmaschinen Download PDF

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Publication number
EP1179425A3
EP1179425A3 EP01115575A EP01115575A EP1179425A3 EP 1179425 A3 EP1179425 A3 EP 1179425A3 EP 01115575 A EP01115575 A EP 01115575A EP 01115575 A EP01115575 A EP 01115575A EP 1179425 A3 EP1179425 A3 EP 1179425A3
Authority
EP
European Patent Office
Prior art keywords
cylinder
treating
printing machine
reusable
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.)
Granted
Application number
EP01115575A
Other languages
English (en)
French (fr)
Other versions
EP1179425B1 (de
EP1179425A2 (de
Inventor
Arndt Jentzsch
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.)
Koenig and Bauer AG
Original Assignee
Koenig and Bauer 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 Koenig and Bauer AG filed Critical Koenig and Bauer AG
Publication of EP1179425A2 publication Critical patent/EP1179425A2/de
Publication of EP1179425A3 publication Critical patent/EP1179425A3/de
Application granted granted Critical
Publication of EP1179425B1 publication Critical patent/EP1179425B1/de
Anticipated expiration legal-status Critical
Expired - Lifetime legal-status Critical Current

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41C—PROCESSES FOR THE MANUFACTURE OR REPRODUCTION OF PRINTING SURFACES
    • B41C1/00—Forme preparation
    • B41C1/10—Forme preparation for lithographic printing; Master sheets for transferring a lithographic image to the forme
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B41—PRINTING; LINING MACHINES; TYPEWRITERS; STAMPS
    • B41N—PRINTING PLATES OR FOILS; MATERIALS FOR SURFACES USED IN PRINTING MACHINES FOR PRINTING, INKING, DAMPING, OR THE LIKE; PREPARING SUCH SURFACES FOR USE AND CONSERVING THEM
    • B41N3/00—Preparing for use and conserving printing surfaces
    • B41N3/006—Cleaning, washing, rinsing or reclaiming of printing formes other than intaglio formes

Landscapes

  • Engineering & Computer Science (AREA)
  • Manufacturing & Machinery (AREA)
  • Manufacture Or Reproduction Of Printing Formes (AREA)
  • Printing Plates And Materials Therefor (AREA)
  • Printing Methods (AREA)
  • Dot-Matrix Printers And Others (AREA)
  • Laser Beam Processing (AREA)

Abstract

Die Erfindung betrifft ein Verfahren zum Behandeln von erneut bebilderbaren Druckformen oder Druckformzylindern in Druckmaschinen, wobei auf die zu behandelnde Oberfläche eine bebilderbare Beschichtung aufgebracht wird,
Aufgabe der Erfindung ist es, ein Verfahren und eine Einrichtung zu schaffen, durch welche die die Bildinformation tragende Schicht schnell und sicher von der Oberfläche des Druckzylinders bzw. von der Druckplatte entfernt wird.
Erfindungsgemäß wird die Aufgabe dadurch gelöst, dass auf die zu behandelnde Oberfläche eine bebilderbare Beschichtung aufgebracht, diese Beschichtung zum Erzeugen einer Bildinformation durch eine mit einem Laser ausgestattete Bebilderungseinrichtung mit Energie beaufschlagt wird und diese Bebilderungseinrichtung auch zum Entfernen der Beschichtung verwendet wird, wobei beim Entfernen der Beschichtung durch die Bebilderungseinrichtung die Intensität der Einwirkung auf die zu behandelnde Oberfläche erhöht wird.
EP01115575A 2000-08-09 2001-06-28 Verfahren zum Behandeln von erneut bebilderbaren Druckformen oder Druckformzylindern in Druckmaschinen Expired - Lifetime EP1179425B1 (de)

Applications Claiming Priority (2)

Application Number Priority Date Filing Date Title
DE10039822 2000-08-09
DE10039822A DE10039822A1 (de) 2000-08-09 2000-08-09 Verfahren und Einrichtung zum Behandeln von erneut bebilderbaren Druckformen oder Druckformzylindern in Druckmaschinen

Publications (3)

Publication Number Publication Date
EP1179425A2 EP1179425A2 (de) 2002-02-13
EP1179425A3 true EP1179425A3 (de) 2003-09-03
EP1179425B1 EP1179425B1 (de) 2005-08-24

Family

ID=7652481

Family Applications (1)

Application Number Title Priority Date Filing Date
EP01115575A Expired - Lifetime EP1179425B1 (de) 2000-08-09 2001-06-28 Verfahren zum Behandeln von erneut bebilderbaren Druckformen oder Druckformzylindern in Druckmaschinen

Country Status (4)

Country Link
US (1) US20020066383A1 (de)
EP (1) EP1179425B1 (de)
AT (1) ATE302695T1 (de)
DE (2) DE10039822A1 (de)

Families Citing this family (3)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US6820552B2 (en) * 2001-02-14 2004-11-23 Agfa-Gevaert Cleaning method for recycling a printing substrate by laser ablation
DE10217172A1 (de) 2002-04-18 2003-10-30 Koenig & Bauer Ag Verfahren zum Behandeln von erneut bebilderbaren Druckformen oder Druckformzylindern in Druckmaschinen
DE102007005815A1 (de) * 2007-02-06 2008-08-07 Maschinenfabrik Wifag Bebilderung einer Offset-Druckform

Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654864A (en) * 1970-01-16 1972-04-11 Energy Conversion Devices Inc Printing employing materials with variable volume
GB2284788A (en) * 1993-12-16 1995-06-21 Roland Man Druckmasch Improvements in or relating to relief printing
WO1997027065A1 (en) * 1996-01-24 1997-07-31 Scitex Corporation Ltd. An imaging apparatus for exposing a printing member and printing members therefor
EP0911154A1 (de) * 1997-10-24 1999-04-28 Fuji Photo Film Co., Ltd. Vorrichtung zur Herstellung einer Druckplatte und Drucker und Drucksystem die diese Vorrichtung verwenden
EP0922573A2 (de) * 1997-12-12 1999-06-16 Presstek, Inc. Methode und Gerät zum Belichten mittels Laserdioden mit Korrektur von Schwankungen der Ausgangsleistung
EP0958941A1 (de) * 1998-05-18 1999-11-24 Fuji Photo Film Co., Ltd. Vorläufer für eine Flachdruckplatte, damit hergestellte Flachdruckplatte sowie Verfahren zu deren Herstellung

Patent Citations (6)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US3654864A (en) * 1970-01-16 1972-04-11 Energy Conversion Devices Inc Printing employing materials with variable volume
GB2284788A (en) * 1993-12-16 1995-06-21 Roland Man Druckmasch Improvements in or relating to relief printing
WO1997027065A1 (en) * 1996-01-24 1997-07-31 Scitex Corporation Ltd. An imaging apparatus for exposing a printing member and printing members therefor
EP0911154A1 (de) * 1997-10-24 1999-04-28 Fuji Photo Film Co., Ltd. Vorrichtung zur Herstellung einer Druckplatte und Drucker und Drucksystem die diese Vorrichtung verwenden
EP0922573A2 (de) * 1997-12-12 1999-06-16 Presstek, Inc. Methode und Gerät zum Belichten mittels Laserdioden mit Korrektur von Schwankungen der Ausgangsleistung
EP0958941A1 (de) * 1998-05-18 1999-11-24 Fuji Photo Film Co., Ltd. Vorläufer für eine Flachdruckplatte, damit hergestellte Flachdruckplatte sowie Verfahren zu deren Herstellung

Also Published As

Publication number Publication date
EP1179425B1 (de) 2005-08-24
DE10039822A1 (de) 2002-02-21
ATE302695T1 (de) 2005-09-15
US20020066383A1 (en) 2002-06-06
DE50107181D1 (de) 2005-09-29
EP1179425A2 (de) 2002-02-13

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