The structure and particle size distribution of the dispersion are observed and analysed by SEM and PCS.The dispersibility and stability are analysed by UV spectrum.

• 并运用SEM和PCS纳米粒度分析仪,观察了热敏染料分散体系的表面结构及粒径分布,采用紫外可见分光光度仪分析了体系的分散性和稳定性。