介绍并应用了交流电容法及电阻法计算液体介质在高聚物涂层中的扩散系数,作出了涂层电容随时间变化的理论和实验曲线,两者吻合较好。讨论了扩散系数D随时间的变化关系及其在选择涂层制备工艺方面的意义。
The diffusion coefficient of the liquid midia in polymer coatings has been calculated by A. C. method. The time dependance of the coating capacitance has been obtained. The change of diffusion coefficient with time and the significance of preparation technique of the coating have been discused.
参考文献
| [1] | |
| [2] |
上一张
下一张
上一张
下一张
计量
- 下载量()
- 访问量()
文章评分
- 您的评分：
-
10%
-
20%
-
30%
-
40%
-
50%