蜡
巴西棕榈蜡
材料科学
涂层
蜂蜡
制作
超疏水涂料
表面能
石蜡
复合材料
化学工程
医学
替代医学
病理
工程类
作者
Wewei Zhang,Peng Lü,Liying Qian,Huining Xiao
标识
DOI:10.1016/j.cej.2014.04.050
摘要
Nowadays researches endeavour to prepare superhydrophobic paper surface without using fluorderivates which are harmful to both environments and humans. This research aimed at building microstructure using green-based waxes to prepare superhydrophobic paper surface. There were two main processes. First, wax mixture (beeswax/carnauba wax) was emulsified and coated on paper surface. Then the coated paper was annealed at various temperatures. The surface energy of wax mixture increased slightly as the weight ratio of carnauba wax increased. The further heat treatment rendered wax coated paper from hydrophobic or superhydrophobic to “Lotus” state, because submicrometer structure was produced on the base of micrometer spherical wax particles. The wax coating layer also showed good transparency and stability properties.
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