去湿
聚合物
材料科学
薄膜
基质(水族馆)
纳米技术
化学工程
相(物质)
化学物理
有机化学
复合材料
化学
海洋学
地质学
工程类
作者
Longjian Xue,Yanchun Han
标识
DOI:10.1016/j.pmatsci.2012.01.003
摘要
Strategies for the inhibition of dewetting of thin polymer films are reviewed. First, a brief introduction to the theory and the dynamics of dewetting of thin polymer films is given. Methods for the inhibition of dewetting of thin polymer films, including the modification of the substrate and the polymer, the cross-linking of the polymer and the addition of an additive as well as their mechanisms for inhibition are discussed. The chemical modification of the substrate or the polymer itself and the phase separation increase the thermodynamic stability of the system, while the cross-linking of the polymers reduces the mobility of the polymer chains, kinetically arresting the dewetting. The addition of an additive appears to thermodynamically and kinetically inhibit the dewetting. Finally, the future outlook in this research field is highlighted.
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