Water permeation of polymer films. III. High-temperature polyimides
Water permeation of polymer films. III. High-temperature polyimides
复制标题
聚合物薄膜的水渗透。
DOI：
10.1002/app.1981.070260226
复制
发表时间：
1981
期刊：
影响因子：
--
通讯作者：
J. Susko
中科院分区：
文献类型：
--
作者：
E. Sacher;J. Susko
各种独立的、市售的聚酰亚胺已被发现具有几乎相同的透水性。然而，保形涂层阻止了它们放松其膨胀应力以适应渗透水分子的运动，通过扩散系数的变化表现出这种无能。
Various freestanding, commercially available polyimides have been found to have virtually identical water permeation properties. However, conformally coating them prevents their relaxing their swelling stresses to accommodate the motions of permeating water molecules, manifesting this inability through changes in the diffusion coefficient.