Abstract: Density-matched microencap solution technique was presented in this paper.Concentricity, sphericity of microshells ppared by the technique was typically more than 98%, 99% respectively.

• 摘要 : 主要介绍了密度匹配微封装技术，利用此项技术制备的聚苯乙烯空心微球 球形度好于99%25，同心度好于98%25。