JPS57153748A - Electrostatic powder spray gun - Google Patents
Electrostatic powder spray gunInfo
- Publication number
- JPS57153748A JPS57153748A JP3919081A JP3919081A JPS57153748A JP S57153748 A JPS57153748 A JP S57153748A JP 3919081 A JP3919081 A JP 3919081A JP 3919081 A JP3919081 A JP 3919081A JP S57153748 A JPS57153748 A JP S57153748A
- Authority
- JP
- Japan
- Prior art keywords
- leading end
- supply hose
- gun
- spray gun
- powder paint
- 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
- 229940098458 powder spray Drugs 0.000 title abstract 2
- 239000003973 paint Substances 0.000 abstract 4
- 239000000843 powder Substances 0.000 abstract 4
- 239000004020 conductor Substances 0.000 abstract 2
- 239000007921 spray Substances 0.000 abstract 2
- 239000000463 material Substances 0.000 abstract 1
- 238000000034 method Methods 0.000 abstract 1
- 238000010422 painting Methods 0.000 abstract 1
Landscapes
- Electrostatic Spraying Apparatus (AREA)
Abstract
PURPOSE: To eliminate a short circuit in the electrode provided to the leading end of an electrostatic powder spray gun and the leading end of a powder paint supply hose and to prevent friction charge on the way by a method wherein said hose of said gun is prepared by using a conductive material and only a certain length of the leading end part thereof is formed from a good insulative material.
CONSTITUTION: In an electrostatic spray gun having a system wherein the leading end of a powder paint supply hose is deeply inserted into the cavity of the gun, the leading end of the gun cavity 2 of the main body 1 of the electrostatic spray gun is reached to the vicinity of a high voltage electrode 3 and volume inherent resistivity of the insulative supply hose 11 therein is adjusted to 1013W 1017Ωcm and the distance until the tailing end part A thereof is at least 10cm or more and, to the rear part thereof, a conductive supply hose 12 is connected and, further, to the rear part thereof, a powder paint supply means 7 is connected. Because the length of the insulative supply hose 11 is 10cm or more, a short cicuit is prevented from the high voltage electrode 3 of the gun leading end and stable electrostatic painting can be carried out and, on the other hand, the supply hose 12 sending a powder paint by an air stream is made of a good conductive material and earthed so as not to accumulate friction charge and danger such as creeping discharge or the like is prevented.
COPYRIGHT: (C)1982,JPO&Japio
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3919081A JPS57153748A (en) | 1981-03-18 | 1981-03-18 | Electrostatic powder spray gun |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| JP3919081A JPS57153748A (en) | 1981-03-18 | 1981-03-18 | Electrostatic powder spray gun |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| JPS57153748A true JPS57153748A (en) | 1982-09-22 |
Family
ID=12546189
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| JP3919081A Pending JPS57153748A (en) | 1981-03-18 | 1981-03-18 | Electrostatic powder spray gun |
Country Status (1)
| Country | Link |
|---|---|
| JP (1) | JPS57153748A (en) |
-
1981
- 1981-03-18 JP JP3919081A patent/JPS57153748A/en active Pending
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