The source of foaming of casting topcoat was introduced,and the influencing factors of foaming of casting topcoat were analyzed by a series of experiments.Finally,the main causes of foaming of casting topcoat were obtained.The foaming problem of casting topcoat was effectively controlled by the measures of first-in,first-out of casting blank,adjustment of painting time and optimization of painting process.
TAN Tao[1];QIN Yan[1];HU Bo-long[1];ZHOU Xiao-long[1].
Discussion on Bubble Problem of Paint and Its Control Measures[J]. Modern Paint & Finishing. 2023, 26(8): 19-21