Causes and treatment methods of light loss in painting equipment

* : * : admin * : 2020-12-31 10:17:00 * : 10

Causes and treatment methods of blistering in coating equipment spraying:

reason:

1. The surface of the coating is wet or has acid, salt, salt and other substances.

2. There is water in the coating and thinner.

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

4. The humidity in the field is high, more than 90%, and the coating is easy to lose its brightness.

5. The field temperature is too low, drying is too slow, and water accumulates on the surface, causing light loss.

6. The water in the air compressor is not cleaned up and mixed into the coating to produce lesions.

7. Too much diluent.

resolvent:

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

2. Take good care of the coating to prevent water from mixing.

3. Pay attention to the thickness of sandpaper to ensure the smoothness of the coated materials.

4. Adjust the indoor temperature or stop the construction.

5. The temperature of construction environment is generally above 10 ℃.

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

7. Adjust the construction ratio.