采用实验室自制的以二苯甲酮四羧酸二酐(BTDA)和3,3-二甲基-4,4-二氨基二苯甲烷(DMMDA)为单体合成的可溶性聚酰亚胺BTDA-DMMDA为成膜材料制备蜂窝状有序多孔膜,研究不同湿气氛围、相对湿度大小以及固体基板等因素对膜孔形态的影响,并探讨多孔膜表面被剥离前后的亲疏水性变化,结果表明,通过改变环境的相对湿度实现了膜孔径从400nm到2μm的动态调控;亲水性好的固体基板更有利于规整多孔膜的构筑;多孔膜表层剥离后其表面接触角得以大大提高,在超疏水表面有潜在的应用前景.
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