The Critical Surface Tension of Wool
The Critical Surface Tension of Wool
复制标题
羊毛的临界表面张力
DOI：
10.1177/004051757904900106
复制
发表时间：
1979
影响因子：
2.3
通讯作者：
J. Ross
中科院分区：
文献类型：
--
作者：
K. Byrne;M. W. Roberts;J. Ross
描述了一种快速测量单个羊毛纤维临界表面张力γ c值的方法。利用这种方法，对未经处理的羊毛纤维的润湿性进行了全面的研究，并监测了各种化学处理后γ c的变化。结果表明，得到的γ c值取决于用于测量的液体系列；使用烷基醇水溶液进行此类测量受到批评。测定了Hcrcosset-57的γ c值，并重新计算了该聚合物在羊毛上的扩散系数S和粘附功WA。
A rapid method for the measurement of the critical surface tension γ c values of individual wool fibers is described. Using this method, a comprehensive study of the wettability of untreated wool fibers has been carried out, and subsequent changes in γ c after various chemical treatments have been monitored. It is shown that the value of γ c obtained depends on the liquid series used for the measurement; the use of aqueous alkanol solutions for such measurements is criticized. The value of γ c for Hcrcosset-57 has been measured, and the spreading coefficient S and work of adhesion WA for this polymer on wool have been re-evaluated.