JPS5575759A - Electrostatic coating process for metallic paint - Google Patents
Electrostatic coating process for metallic paintInfo
- Publication number
- JPS5575759A JPS5575759A JP14987678A JP14987678A JPS5575759A JP S5575759 A JPS5575759 A JP S5575759A JP 14987678 A JP14987678 A JP 14987678A JP 14987678 A JP14987678 A JP 14987678A JP S5575759 A JPS5575759 A JP S5575759A
- Authority
- JP
- Japan
- Prior art keywords
- electrostatic coating
- coating
- current
- voltage
- valve
- 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
- Electrostatic Spraying Apparatus (AREA)
- Application Of Or Painting With Fluid Materials (AREA)
Abstract
PURPOSE: To automatically resume the normal operation of electrostatic coating by automatically detecting bridging phenomenon occurring in electrostatic coating and destructing such bridges.
CONSTITUTION: In the process of an electrostatic coating for a member 2 to be coated by use of the electrostatic coating machine 1, a bridge formation produced in the coating hose 9 causes the electrode 1a and the coating on/off valve 10 to be connected through conductive metal pigment present in the coating hose 9 and current is grounded through the on/off valve 10. The change in current is sensed by the high-voltage current detector 7, and the high-voltage interlock circuit 8 acts to stop current supply to the high-voltage generator 4. After several seconds from the disappearance of the formed bridge, the high-voltage interlock contact 6 automatically resets thereby to continue normal electrostatic coating operation.
COPYRIGHT: (C)1980,JPO&Japio
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14987678A JPS5824186B2 (en) | 1978-12-04 | 1978-12-04 | Electrostatic coating method for metallic paint |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP14987678A JPS5824186B2 (en) | 1978-12-04 | 1978-12-04 | Electrostatic coating method for metallic paint |
Publications (2)
Publication Number | Publication Date |
---|---|
JPS5575759A true JPS5575759A (en) | 1980-06-07 |
JPS5824186B2 JPS5824186B2 (en) | 1983-05-19 |
Family
ID=15484563
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
JP14987678A Expired JPS5824186B2 (en) | 1978-12-04 | 1978-12-04 | Electrostatic coating method for metallic paint |
Country Status (1)
Country | Link |
---|---|
JP (1) | JPS5824186B2 (en) |
-
1978
- 1978-12-04 JP JP14987678A patent/JPS5824186B2/en not_active Expired
Also Published As
Publication number | Publication date |
---|---|
JPS5824186B2 (en) | 1983-05-19 |
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