在已报道方法的基础上 ,研究了悬浮剂润湿分散剂不同种类和用量与其分散液表面张力和在靶体表面上的接触角及最大持留量的关系 ,结果发现 ,在一定浓度范围内 ,相互之间具有很好的相关性。表明 ,表面张力、接触角和最大持留量等参数对悬浮剂润湿分散剂的选择具有实际指导意义 Based on the reported methods, the relationship between the different kinds and amounts of suspending agent wetting and dispersing agent and the surface tension and the contact angle and the maximum holding amount of the suspending agent on the surface of the target were studied. It was found that in a certain concentration range, Have a good correlation with each other. It shows that the parameters of surface tension, contact angle and maximum retention amount have practical guiding significance for the selection of suspending agent wetting and dispersing agent