JPS5669394A - Electrodeposition painting method - Google Patents
Electrodeposition painting methodInfo
- Publication number
- JPS5669394A JPS5669394A JP14464979A JP14464979A JPS5669394A JP S5669394 A JPS5669394 A JP S5669394A JP 14464979 A JP14464979 A JP 14464979A JP 14464979 A JP14464979 A JP 14464979A JP S5669394 A JPS5669394 A JP S5669394A
- Authority
- JP
- Japan
- Prior art keywords
- electrodeposition
- paint
- liquid
- diaphragm
- membrane
- 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
- Separation Using Semi-Permeable Membranes (AREA)
Abstract
PURPOSE: To uniformly disperse the replenished paint, at the time of electrodeposition painting by the disphragmatic process by treating the electrodeposition paint by the filtration membrane which permeates water but does not permeate resin component and taking a part of filtrate in the diaphragm room and then, using a part of diaphragm liquid as dilution liquid of the replenishing paint.
CONSTITUTION: Electrodeposition paint in an electrodeposition bath 1 is treated by a filtration membrane 4 at the time of carrying out electrodeposition painting of the material to be painted in the bath 1 having the diaphragm room which is provided with an electrode 3. Ultrafiltration membrane, or reverse osmotic membrane such as anion exchange membrane for cation electrodeposition, and cation electrodeposition membrane for anion electrodeposition, which permeates water and permeates hardly resin component, is used. Concentrated liquid is returned to the vessel 1 and the filtrate is taken in the vessel 5 and a part of the filtrate is taken in a diaphragm room 2 through a pipe 6. Diaphragm liquid is introduced into a diaphragm liquid vessel 8 through a pipe 7 and moreover, said liquid is taken in a dissoluving vessel 10 through a pipe 9. Then, said liquid is mixed with a replenishing paint 13 and is takin in the bath 1 through a pipe 11. The solubility of the paint 13 is improved and the paint 13 is uniformly dispersed in the bath 1 and the capacity of the electrodeposition is improved.
COPYRIGHT: (C)1981,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14464979A JPS5669394A (en) | 1979-11-07 | 1979-11-07 | Electrodeposition painting method |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP14464979A JPS5669394A (en) | 1979-11-07 | 1979-11-07 | Electrodeposition painting method |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| JPS5669394A true JPS5669394A (en) | 1981-06-10 |
| JPS5744759B2 JPS5744759B2 (en) | 1982-09-22 |
Family
ID=15366983
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP14464979A Granted JPS5669394A (en) | 1979-11-07 | 1979-11-07 | Electrodeposition painting method |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS5669394A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998056964A1 (en) * | 1997-06-12 | 1998-12-17 | Frings Recycling-Anlagen Gmbh & Co. Kg | Method for treating an electrolyte used for electrophoretic painting |
| CN104562152A (en) * | 2015-01-27 | 2015-04-29 | 浙江水利水电学院 | Electrophoretic coating water blowing method and water blowing device |
-
1979
- 1979-11-07 JP JP14464979A patent/JPS5669394A/en active Granted
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| WO1998056964A1 (en) * | 1997-06-12 | 1998-12-17 | Frings Recycling-Anlagen Gmbh & Co. Kg | Method for treating an electrolyte used for electrophoretic painting |
| CN104562152A (en) * | 2015-01-27 | 2015-04-29 | 浙江水利水电学院 | Electrophoretic coating water blowing method and water blowing device |
Also Published As
| Publication number | Publication date |
|---|---|
| JPS5744759B2 (en) | 1982-09-22 |
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