JPS6467340A - Damping arrangement of printing press - Google Patents
Damping arrangement of printing pressInfo
- Publication number
- JPS6467340A JPS6467340A JP22471687A JP22471687A JPS6467340A JP S6467340 A JPS6467340 A JP S6467340A JP 22471687 A JP22471687 A JP 22471687A JP 22471687 A JP22471687 A JP 22471687A JP S6467340 A JPS6467340 A JP S6467340A
- Authority
- JP
- Japan
- Prior art keywords
- water
- ionized
- printing plate
- particles
- fine
- 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
Links
Landscapes
- Rotary Presses (AREA)
Abstract
PURPOSE:To form a uniform water film on a plate cylinder, by generating ionized fine water particles from ionized water through an ultrasonic transmitter so as to make the polarity thereof opposite to that of a printing plate and adhering said ionized fine water particles to the printing plate. CONSTITUTION:Ionized water is prepared by using a water electrolytic apparatus and cationized water is poured in an ionized water tank 14 in such a case that a printing plate 11 is made of aluminum. Ionized fine water particles 16 are continuously generated from the ionized water by an ultrasonic wave generator 15 and injected from the slit of a slit duct 21 by a blower 17 through a duct 18 and a distributor 19 while the flow rate thereof is controlled by a flow rate control valve 23 to bond damping water to the printing plate 11. In the process before the ionized water is injected, all of metal parts are coated with plastic. This coating treatment prevents the neutralization of the ionized water. When the printing plate 11 composed of a polymer material is used, the fine particles of anionized water can be uniformly bonded to the printing plate 11.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62224716A JP2546685B2 (en) | 1987-09-08 | 1987-09-08 | Dampening equipment for printing machines |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP62224716A JP2546685B2 (en) | 1987-09-08 | 1987-09-08 | Dampening equipment for printing machines |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS6467340A true JPS6467340A (en) | 1989-03-14 |
JP2546685B2 JP2546685B2 (en) | 1996-10-23 |
Family
ID=16818131
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP62224716A Expired - Lifetime JP2546685B2 (en) | 1987-09-08 | 1987-09-08 | Dampening equipment for printing machines |
Country Status (1)
Country | Link |
---|---|
JP (1) | JP2546685B2 (en) |
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07276846A (en) * | 1994-04-08 | 1995-10-24 | Toyo Ink Mfg Co Ltd | Damping water for planographic printing and printing method |
WO2003053694A1 (en) * | 2001-12-20 | 2003-07-03 | Koenig & Bauer Aktiengesellschaft | Method and dampening system for non-contact dampening of a cylinder or a roller of a flat bed print machine |
-
1987
- 1987-09-08 JP JP62224716A patent/JP2546685B2/en not_active Expired - Lifetime
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
JPH07276846A (en) * | 1994-04-08 | 1995-10-24 | Toyo Ink Mfg Co Ltd | Damping water for planographic printing and printing method |
WO2003053694A1 (en) * | 2001-12-20 | 2003-07-03 | Koenig & Bauer Aktiengesellschaft | Method and dampening system for non-contact dampening of a cylinder or a roller of a flat bed print machine |
Also Published As
Publication number | Publication date |
---|---|
JP2546685B2 (en) | 1996-10-23 |
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