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?
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;
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