Traditional Culture Encyclopedia - Weather inquiry - Is there any good solution to manually spray three-proof paint on rainy days?

Is there any good solution to manually spray three-proof paint on rainy days?

1, problem phenomenon: the coating contains water or other liquids, the color of the coating is lighter than the original, and the coating is white and foggy.

Phenomenon reason:

(1) The water content of the board is too high, and the water volatilizes and accumulates in the paint film for a long time, resulting in whitening;

(2) The ambient humidity is too high;

(3) The construction surface, container and paint are mixed with moisture;

(4) The diluent volatilizes too fast;

(5) The water contained in the bottom paint film is not completely removed;

(6) The paint construction is too thick;

(7) The curing agent is incompatible with the three-proof paint and turns white;

Solution:

(1) The plate should be dried before construction, and the moisture content of the plate should be controlled below 12%;

(2) Three-proof coatings should not be applied once;

(3) Don't construct when the humidity is high. If necessary, add appropriate slow dry water.

(4) The construction surface shall be clean and free of moisture;

(5) Do not mix water into paint and containers;

(6) Use the specified diluent and curing agent;