Preparation and properties of superamphiphobic wear-resistance PPS-based coating

被引：2
作者：
Wang H.-Y. [1 ]
Wang E.-Q. [1 ]
Meng Y. [1 ]
Zhu Y.-J. [1 ]
机构：
[1] Chemistry and Chemical Engineering School, Northeast Petroleum University, Daqing, 163318, Heilongjiang
来源：
Zhu, Yan-Ji (jsipt@163.com) | 1600年 / Beijing Institute of Aeronautical Materials (BIAM)卷 / 45期
关键词：
Composite material; Nano structure; Polyphenylene sulfide; Superamphiphobicity; Surface; Wear-resistance;
D O I：
10.11868/j.issn.1001-4381.2015.000101
中图分类号：
学科分类号：
摘要：
Superamphiphobic wear-resistance PPS-based coatings were prepared by a simple spraying method with a pore-forming reagent of NH4HCO3 and nano-filler of carbon nanotubes (CNTs). The surface morphology and the hydrophobicity, oleophobicity of the coating were analyzed by scanning electron microscope (SEM) and contact angle meter. The wear-resistance of the coating was verified by sanding method with given load. The results indicate that a rough surface is obtained after pore-forming, and the porous structures in combination with the CNTs construct the special micro/nano-scale network structures. When the mass fraction of NH4HCO3 is 5%, the contact angles of the coating for water, glycerine and ethylene glycol are 162°, 158° and 152°, showing superamphiphobic property. After polished 10000 times by abrasive paper, the coating shows slight friction marks and remains high hydrophobicity, exhibiting excellent wear-resistance. © 2017, Journal of Materials Engineering. All right reserved.
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页码：38 / 42
页数：4
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