Regular array microporous films from poly(L-lactic-co-glycolic acid) (PLGA) were prepared on stainless steel substrates utilizing the condensation of water droplets on polymer solutions.

• 水在不锈钢基体、致密膜表面和微孔膜表面的接触角检测结果表明微孔膜呈现较强的疏水特性。