The reason for the phenomenon of light loss in the spray painting assembly line

Spray painting assembly lines are often used for painting single or small batches of workpieces, forming transportation operations with hanging conveyors, electric track cars, ground conveyors, and other transportation machinery. What is the reason for its loss of light phenomenon? Here is the editor's summary:

1. The surface of the painted material on the spray painting assembly line is damp or contains substances such as acid, salt, and saltiness.

Method: Remove impurities from the surface of the coated object.

2. Mix paint and thinner with water.

Method: Paint should be properly stored to prevent water from mixing in.

3. The surface of the coating on the spray painting assembly line is too rough, absorbing a large amount of paint, and the coating is too thin.

Method: Attention should be paid to the thickness of sandpaper to ensure a smooth surface of the coated object.

4. The on-site environment has high humidity, above 90%, and the coating is prone to whitening and loss of gloss.

Method: Adjust the indoor temperature or stop construction.

5. The temperature on the spray painting assembly line site is too low, drying is too slow, and there is surface water accumulation, causing light loss.

Method: The building environment temperature is generally above 10 degrees Celsius.

6. The water from the air compressor has not been cleaned and mixed into the formation, causing changes.

Method: Remove moisture from the gas of the air compressor and maintain the oil-water separator.

7. Too much diluent.

To solve this problem, adjustments were made to the building.

The spray painting assembly line can automatically spray a large area according to set parameters, reducing the number of workers and achieving high spraying efficiency; The spraying quality is stable and uniform. I hope the above content is helpful to you.