Why is it necessary to develop a painting procedure in painting operations?
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This post was last edited by Wang Wei2 on 2019-2-28 09:40. Why is it necessary to develop a painting procedure in painting operations?
1. Specify the environmental requirements during the painting process, such as temperature and humidity. 2. Define the requirements of the paint regarding the condition of the workpiece surface, such as whether sandblasting is necessary and what the level of sandblasting should be. 3. Specify the mixing ratio for two-component paints, as well as the allowable storage time after opening them. 4. Determine the intervals between applying the base coat, intermediate coat, and top coat, as well as the thickness of each layer, to ensure proper curing of the coating and achieve the desired thickness. 5. Specify the painting method to be used for applying the paint, along with the number of spraying applications