A series of honeycomb-patterned porous films based on self-assembly block copolymers with different hydrophilic blocks were prepared using the breath figure (BF) method. The variation of hydrophilic moieties into the block copolymers provokes a response in the pore diameter size dispersity and in the surface pore distribution entropy. The morphological properties are examined using SEM and AFM microscopies, wettability properties were also studied. The distribution of the pores at the surface and shape variations of the structured films were studied by Raman spectroscopy before and after thermal annealing. We report a significant increase of the order and dispersity narrowing of the pores after thermal annealing which affects the water contact angle (WCA). These results were attributed to the process mechanism of the polymer chain self-assembly of the different hydrophilic moieties as a result of thermal annealing at temperatures below the glass transition temperature (Tg).

使用呼吸指数（BF）方法，制备了一系列基于具有不同亲水嵌段的自组装嵌段共聚物的蜂窝状多孔膜。嵌段共聚物中亲水性基团的变化引起了孔径尺寸分散性和表面孔分布熵的响应。使用SEM和AFM显微镜检查形态学性质，还研究了润湿性。在热退火之前和之后，通过拉曼光谱研究了表面上的孔的分布和结构化膜的形状变化。我们报告了热退火后，孔的有序性和分散性变窄的显着增加，这影响了水接触角（WCA）。