There is too   much dust or impurities in the spraying environment.

Control the   cleanliness of the construction environment.

The sprayed   surface has not been thoroughly dust-removed and cleaned.

Thoroughly clean   the coated objects.

The paint is   contaminated or the paint itself is not fine enough, contains impurities, and   has not been filtered before construction.

Ensure that all   materials are clean. Material container should be sealed and filtered before   using paint.

Uneven mixing   and insufficient mixing.

Stir thoroughly.

The spray is too   thin, resulting in no leveling room.

Increase the oil   output of the spray gun. Slow down the gun speed and increase the number of   spraying.

The thinner does   not match and does not dissolve the paint.

Choose a right   diluent.

The paint has   poor compatibility with the dye, and the dye is separated

Choose matching   dye.

The spraying is   not standardized, and the spraying posture is curved or inclined. The oil   output of the spray gun is too small. The air pressure is too low, and the   paint atomization is not good.

Choose a nozzle   with a suitable caliber, and adjust the appropriate air pressure, spraying   distance, oil output and spraying speed according to the paint requirements.