Absorption of dampness is harmful to powder coatings. Factors that cause the moisture absorption of powder coatings are analyzed. Measurements to improve the stability of powder coatings are proposed.

• 介绍了粉末涂料受潮的危害性,分析了粉末涂料受潮的影响因素,提出了提高粉末涂料稳定性的措施。