Title:
APPARATUS AND METHOD FOR PREPARING DAMPENING WATER FOR OFFSET PRINTING PRESS
Document Type and Number:
Japanese Patent JP2009179058
Kind Code:
A
Abstract:
To provide an apparatus and a method for conditioning dampening solution for an offset printing press which make the longest possible service life of dampening water possible in a straightforward manner.
The apparatus for preparing dampening water for the offset printing press 44 comprises an ion exchanger for removal of salt-forming ions from the dampening water 10, the ion exchanger being a cation exchanger 14 leaving a pH of the dampening water 10 unchanged during operation of the cation exchanger 14, and a control device 20 for supplying the dampening water to the cation exchanger 14 based on measuring a water hardness 16 of the dampening water 10.
Inventors:
ANWEILER WERNER
DIETZE MARTIN
STANG UWE
THIEM ROLAND
DIETZE MARTIN
STANG UWE
THIEM ROLAND
Application Number:
JP2009016403A
Publication Date:
August 13, 2009
Filing Date:
January 28, 2009
Export Citation:
Assignee:
HEIDELBERGER DRUCKMASCH AG
International Classes:
B41F7/24; B41N3/08; C02F1/42
Domestic Patent References:
| JP2005035240A | 2005-02-10 | |||
| JP2004271048A | 2004-09-30 | |||
| JPS61120959A | 1986-06-09 | |||
| JPH04270659A | 1992-09-28 | |||
| JP2005035240A | 2005-02-10 |
Foreign References:
| DE102004017054A1 | 2005-10-27 |
Attorney, Agent or Firm:
Akio Miyazaki
Ishibashi Masayuki
Masaaki Ogata
Ishibashi Masayuki
Masaaki Ogata