JPS6481956A - Printing plate developing device of type to supply small amount of developing solution - Google Patents
Printing plate developing device of type to supply small amount of developing solutionInfo
- Publication number
- JPS6481956A JPS6481956A JP23986587A JP23986587A JPS6481956A JP S6481956 A JPS6481956 A JP S6481956A JP 23986587 A JP23986587 A JP 23986587A JP 23986587 A JP23986587 A JP 23986587A JP S6481956 A JPS6481956 A JP S6481956A
- Authority
- JP
- Japan
- Prior art keywords
- tank
- soln
- printing plate
- stock
- developing
- 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.)
- Pending
Links
Abstract
PURPOSE:To uniformly and evenly coat a required small amt. of a developing soln. onto the surface of a printing plate by loading a stock developing soln. tank and automatically executing the prepn. of the developing soln. by diluting and stirring of the stock developing soln. and the supply of the soln. to the printing plate at proper times. CONSTITUTION:The stock developing soln. tank 61 and an auxiliary tank 69 which has a narrow part 67 of the part opened to the atm. in the position higher than the top surface of the tank 61 and an expanded bottom part 68A in the position lower than the base of the tank 61 are provided. The bottom of the stock soln. tank 61 and the bottom of the auxiliary tank 68 are coupled by a hose. A temporary storage tank 85 for the developing soln. prepd. by diluting and stirring the stock soln. supplied from the outflow port in the bottom of the auxiliary tank 68 to a mixing tank 60 by a pump and the water supplied from a water tank 71 to the mixing tank 60 by a pump at the specified ratio obtd. by setting the rotating speeds of the respective speeds is provided in such a manner that the bottom of the storage tank is positioned in the lower part in the bottom of the mixing tank 60 by coupling sand tank by a hose to the mixing tank 60. The fresh developing soln. of the extremely small amt. just necessary for coating the surface of the printing plate is thereby fed to the printing plate. The high-grade development is thus attained with good efficiency.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23986587A JPS6481956A (en) | 1987-09-24 | 1987-09-24 | Printing plate developing device of type to supply small amount of developing solution |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP23986587A JPS6481956A (en) | 1987-09-24 | 1987-09-24 | Printing plate developing device of type to supply small amount of developing solution |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS6481956A true JPS6481956A (en) | 1989-03-28 |
Family
ID=17051033
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP23986587A Pending JPS6481956A (en) | 1987-09-24 | 1987-09-24 | Printing plate developing device of type to supply small amount of developing solution |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS6481956A (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5232610A (en) * | 1989-09-15 | 1993-08-03 | Mclaughlin Timothy M | Mold element construction |
-
1987
- 1987-09-24 JP JP23986587A patent/JPS6481956A/en active Pending
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5232610A (en) * | 1989-09-15 | 1993-08-03 | Mclaughlin Timothy M | Mold element construction |
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