公开(公告)号:CN101157766公开(公告)日:2008.04.09本发明公开了一种超疏水聚苯乙烯薄膜为疏松多孔的白色薄膜,薄膜由直径为1～4μm的聚苯乙烯微球组成,孔隙直径10nm～10μm;薄膜与水的接触角在150～165°之间,水滴在薄膜表面的滚动角小于10°。制备步骤包括:①称取一定量的聚苯乙烯颗粒溶解于溶剂中,形成质量浓度为1～50 g/L的聚苯乙烯溶液; (Published) No .: CN101157766 Publication date: 2008.04.09 The present invention discloses a superhydrophobic polystyrene film is a loose porous white film, the film is composed of polystyrene microspheres with a diameter of 1 ~ 4μm, Pore ​​diameter of 10nm ~ 10μm; film and water contact angle between 150 ~ 165 °, water droplets in the film surface rolling angle of less than 10 °. Preparation steps include: ① Weigh a certain amount of polystyrene particles dissolved in a solvent to form a mass concentration of 1 to 50 g / L of polystyrene solution;