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Defects of paint film by Dry spraying

dgkede
2025-05-21
Paint blending and dilution issues:
3.1 Diluent selection error:
Quick drying diluents can accelerate solvent evaporation at high temperatures, especially in humid environments
When it is below 50%, it is more likely to cause dry spraying. Suggest choosing slow drying diluents or additives based on the environment
Add 5-10% anti whitening water.
3.2 Excessive viscosity of paint:
Not diluted according to standard ratios (such as high solid content coatings), resulting in high viscosity of the coating and a decrease in the ductility of low atomization particles can lead to poor atomization, resulting in a granular feel after spraying.
3.3 Improper use of quick drying paint:
The drying characteristics of the coating itself are too fast, which can cause problems when used in environments with high temperature and low humidity
Poor atomization of paint film.Proper application techniques, including maintaining an even distance from the surface and using a lighter touch, alongside proper paint viscosity, are essential to avoid runs and sags.

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