论文部分内容阅读
选用聚偏氟乙烯（ＰＶＤＦ）为膜材料，聚乙二醇（ＰＥＧ）为添加剂，二甲基乙酰胺（ＤＭＡＣ）和Ｎ－甲基吡咯烷酮（ＮＭＰ）为溶剂，讨论了制膜液组成，凝胶浴及溶剂蒸发时间对膜孔道结构的影响．
Polyvinylidene fluoride (PVDF) as membrane material, polyethylene glycol (PEG) as additive, dimethylacetamide (DMAC) and N-methylpyrrolidone (NMP) as solvent, Influence of plasticizing bath and solvent evaporation time on membrane pore structure.