Page 49 - 精细化工2019年第10期

第 10 期 徐兵兵，等: 改性 SiO 2 /聚硅氧烷无氟超疏水涂层的制备及性能 ·2015·

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（1）通过 FTIR 和 TGA 对改性前后 SiO 2 颗粒进 [10] Di Mundo R, Palumbo F, D'Agostino R. Nanotexturing of polystyrene
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HDTMS 反应，在 SiO 2 颗粒的表面引入疏水性烷基 [11] Di M R, Palumbo F, D'Agostino R. Influence of chemistry on wetting
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（3）有机硅烷将微纳米尺寸疏水 SiO 2 颗粒固定在
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面的超疏水性能，磨损后接触角从 151°提高至 161°。 [17] Yang M, Liu W, Jiang C, et al. Robust fabrication of superhydrophobic
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颗粒和有机硅烷在基体表面制备一种无氟超疏水涂 2079-2092.
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层，与含氟超疏水涂层相比，该涂层制备工艺简单、 superhydrophobic polyethersulfone (PES) composite coating enhanced
成本低、污染少，拓宽了基体使用范围，在金属、 by assembled MMT-SiO 2 nanoparticles[J]. Applied Surface Science,
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建筑、纺织等防污领域方面具有很好的应用前景，
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对无氟耐磨损超疏水涂层材料的开发具有一定的参 and silica nanoparticles coating with high transparency and
考意义。 fluorescence[J]. Journal of Applied Polymer Science, 2013, 129(5):
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