Electrostatic Powder Coating Machine/ Plant for All Metals
Operating principle:
The powder coating machine sprays the powder paint on the surface of the workpiece which will adsorb on the surface evenly to powder coatings under the effect of static electricity. And the powder coatings will level and solidify under high-temperature baking to the final coating. This technology is superior to others in the field of mechanical strength, adhesive force, corrosion resistance and aging resistance.
Technical advantages:
1. No overflow of the powder
2. Simple structure, easy for clean and disassemble
3. High working efficiency
4. Lower cost
Process Flow
| No. |
Process |
Way of Treatment |
Agent |
Treatment Time (sec) |
Treatment Temperature(ºC) |
| 1 |
Loading |
Manual |
|
60 |
|
| 2 |
Hot water rinse |
Sprinkle |
Industrial Water
|
60 |
50-55 |
| 3 |
KDO |
Sprinkle |
KDO water KDO |
120 |
40-45 |
| 4 |
Degreasing |
Sprinkle |
Degreser |
180 |
40-45 |
| 5 |
Water rinse 1 |
Sprinkle |
Industrial Water
|
60 |
RT |
| 6 |
DM1 water rinse |
Sprinkle |
DM1 water DM1 |
60 |
RT |
| 7 |
Fresh DM washing |
Sprinkle |
Fresh DM water |
Single row pipe |
RT |
| 8 |
Bondrite NT1 |
Sprinkle |
Bondrite NT1 |
180 |
20-25 |
| 9 |
Water rinse2 |
Sprinkle |
Industrial Water |
60 |
RT |
| 10 |
DM water rinse 2 |
Sprinkle |
DM water |
60 |
RT |
| 11 |
Fresh DM water washing |
Sprinkle |
Fresh DM water |
Single row pipe |
RT |
| 12 |
Dripping |
Natural Dripping |
|
420 |
RT |
| 10 |
Paint Drying |
Hot Wind Circulating |
|
600 |
110-120 |
| 11 |
Cooling |
Natural Cooling |
|
900 |
RT |
| 12 |
Powder Spraying |
Manual spraying |
|
120 |
RT |
| 13 |
Powder Baking |
Hot Wind Circulating |
|
1200 |
180-200 |
| 14 |
Cooling |
Natural Cooling |
|
900 |
RT |
| 14 |
Unloading |
Manual |
|
180 |
RT |
Main parts of the powder coating booth:
1. Powder coating booth
2. Lighting system
3. Powder supplying system
4. Powder coating gun
5. Recovery system
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