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Title:
METHOD AND APPARATUS FOR REGENERATING PRINTING PLATE MATERIAL, AND PRINTING MACHINE
Document Type and Number:
Japanese Patent JP2003276154
Kind Code:
A
Abstract:

To curtail a time for regenerating a reclaimable printing plate material having a photosensitive layer containing a photocatalyst and to improve a regeneration frequency with regard to a method for regenerating the printing plate material, a regeneration apparatus, and a printing machine.

After ink adherent to the surface of the printing plate material is removed in an ink removing process (S340), the surface of the plate material is irradiated with light in the first active light radiation process (S350), water is supplied to the surface of the plate material in a water supply process (S360), and the surface of the plate material supplied with water is irradiated with the active light in the second active light radiation process (S370).


Inventors:
SUDA YASUHARU
SAKURAI HIDEAKI
YASUI TOYOAKI
OFUJI TOYOO
Application Number:
JP2002083559A
Publication Date:
September 30, 2003
Filing Date:
March 25, 2002
Export Citation:
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Assignee:
MITSUBISHI HEAVY IND LTD
International Classes:
B41F7/02; B41C1/10; B41N1/12; G03F7/00; G03F7/004; G03F7/38; (IPC1-7): B41C1/10; B41F7/02; B41N1/12; G03F7/00; G03F7/004; G03F7/38
Attorney, Agent or Firm:
Yu Sanada