铸膜液指把膜材料-高分子化合物溶于良溶剂中，再加入致孔剂所形成的高分子溶液。铸膜液中各组分的配比不同，制得的膜分离性能和几何形状各不相同。获取纺制中空纤维膜，要求膜材料浓度高一些，而制取平板膜，膜材料浓度可低一些。
聚砜超滤膜铸膜液中，良溶剂的影响是决定超滤膜的主要因素之一。
The effect of good solvents on polysulfone ultrafiltration membrane casting solution was one of the determining factors.
铸膜液的溶剂体系(溶剂和非溶剂)对不对称膜形态的形成有重要作用。
Solvent system including solvent and nonsolvent in membrane casting solution plays an important role for making the morphology of asymmetric membrane.
研究了铸膜液的构成、纺丝工艺条件和后处理方法对膜结构和性能影响。
The effect of dope composition, spinning condition and post-treatment on structure and property of packed hollow fiber membranes were investigated.
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