In order to ensure that the film will be in a solid film in quality,the determination of drying time is very important in inspect of the mechanical and physical performance of the paints.

• 涂膜的干燥往往需要一定的时间,才能保证最终形成固体涂膜的质量,因而干燥时间的测定是涂料常规性物理检验的一个重要方面。