Coating classification: coating sagging

Core tip: the phenomenon of coating sagging, as the name implies, refers to the phenomenon of coating surface flowing due to gravity when spraying on a vertical surface Light causes tears, heavy causes curtain There are many reasons for this phenomenon, which are related to diluent, coating method and coating environment In order to avoid the above diseases, the thickness of paint film shall be within 40 μ m, the distance between spray gun and workpiece shall be kept within 25-30 cm for large parts and 15-20 cm for small parts, while the temperature of spray booth shall be kept within 40 μ M Paint knowledge | precautions for wall paint color selection Recommended introduction: when painting the wall, the owner sometimes has difficulty in choosing what color of the wall paint to paint In fact, there is no ugly color in the wall paint, only the disharmonious color matching The use of wall color contains the knowledge of health Too strong color will stimulate people's perception, make people have a sense of fidgety, affect people's mental health Grasp the basic principles of wall color and paint a colorful space 1、 Wall paint color selection notice 1 Light color is generally used for the top surface Light colors make people feel light, dark colors make people feel heavy Usually, the treatment of rooms is from top to bottom, from shallow to deep For example, the ceiling and walls of rooms are white and Coating home news: the phenomenon of coating sagging, as the name implies, refers to the phenomenon of coating surface flowing due to the effect of gravity when spraying on a vertical surface Light causes tears, while heavy causes curtain There are many reasons for this phenomenon, which are related to diluent, coating method and coating environment In order to avoid the above diseases, the thickness of paint film shall be within 40 μ m, the distance between spray gun and workpiece shall be kept within 25-30 cm for large parts, 15-20 cm for small parts, and the temperature of spray booth shall be kept between 10-25 ℃ In addition, there are similarities between brush marks and sagging on the surface of the film, but the main reason for this phenomenon is the quality of the coating and its poor leveling Secondly, attention should be paid to the temperature during construction The temperature is too low (less than 10 ℃), and the coating is also prone to brush marks or sagging when brushing or spraying Home of coatings is specialized in coatings, diatom mud, paint coating, coating technology, fire retardant coating news and coating, diatom mud, paint coating, coating technology, fire retardant coating decoration knowledge and decoration renderings,