Causes and treatment methods of foaming in Zhangjiagang Powder coating equipment：

Reason：

1. wet or acid, salt, salt and other substances on the surface of the coating.

2. mixed with water and paint thinner.

3., the surface of the coating is too rough, the amount of absorption of paint is too large, coating is too thin.

4., the ambient humidity is larger than 90%, the coating is easy to pale and lose light.

5., the site temperature is too low, dry too slowly, water accumulation in the surface, resulting in loss of light.

6. air compressor moisture removal, mixed with coating lesions.

7. too much diluent.

Resolvent：

1. clean up the impurities on the surface of the coating.

2. take good care of the paint and prevent it from mixing with water.

3., pay attention to sanding sandpaper thickness, to ensure that the coated sheet of sheet formation.

4. adjust indoor temperature or stop construction.

5. construction environment temperature is generally more than 10 degrees.

6.. Clear the air in the air of the air compressor and maintain the oil-water separator.

7. adjust the construction ratio.