Title:
オフセット印刷機における湿し水の供給装置および方法
Document Type and Number:
Japanese Patent JP2012509797
Kind Code:
A
Abstract:
A device for feeding dampening solution in an offset printing unit is presented. The device comprises a plurality of nozzles (22), each of which comprises an orifice (24), wherein each nozzle (22) is configured to eject a solitary droplet of dampening solution of a predetermined volume through said orifice (24) to a roller/cylinder (2, 5) of said offset printing unit, and a control means connected to the plurality of nozzles (22) and programmed to allow a predetermined number of nozzles to eject solitary droplets such that a film of dampening solution is provided across hydrophobic areas and hydrophilic areas of a printing plate of said offset printing unit.
Inventors:
Hanson Billiel
Mcfi John
Mcfi John
Application Number:
JP2011537963A
Publication Date:
April 26, 2012
Filing Date:
November 25, 2009
Export Citation:
Assignee:
Baldwin Zimek Arb
International Classes:
B41F7/30
Domestic Patent References:
| JP2009727389A | ||||
| JP2008509017A | 2008-03-27 |
Foreign References:
| WO2007098177A2 | 2007-08-30 |
Attorney, Agent or Firm:
Shigenori Tada
Masahiro Terada
Masahiro Terada