Estimation of the Surface Energy of Polymer Solids
Estimation of the Surface Energy of Polymer Solids
复制标题
聚合物固体表面能的估算
DOI：
10.1080/00218468708074968
复制
发表时间：
1987
影响因子：
2.2
通讯作者：
Takanori Saito
中科院分区：
文献类型：
--
作者：
T. Hata;Y. Kitazaki;Takanori Saito
Abstract The methods to estimate the surface tension of polymer solids using contact angles have been reviewed in the first part. They are classified into the following three groups depending on the theories or the equations applied: (1) the methods using the Young's equation alone, (2) the methods using the combined equation of Young and Good-Girifalco, and (3) the methods using the equations of work of adhesion. Some notes and comments are given for each method and results are compared with each other. The two-liquids method for rather high energy surface is also introduced. Next, some new possibilities to evaluate the surface tension of polymer solids are presented by our new contact angle theory in consideration of the friction between a liquid drop and a solid surface. The advancing and receding angles of contact (θ a and θ r ) are explained by the frictional tension γF and accordingly two kinds of the critical surface tension γC (γCa and γCr ) are given. This work has shown that one of the recommend...
