Superhydrophobic PET fabrics achieved by silica nanoparticles and water-repellent agent

被引：1
|
作者：
Geun Yeol Bae
Young Gyu Jeong
Byung Gil Min
机构：
[1] Kumoh National Institute of Technology,School of Advanced Materials and System Engineering
来源：
Fibers and Polymers | 2010年 / 11卷
关键词：
Superhydrophobicity; PET fabric; Silica nanoparticle; Water-repellent agent; Sol-gel process;
D O I：
暂无
中图分类号：
学科分类号：
摘要：
We report herein a superhyrodrophobic poly(ethylene terephthalate) (PET) fabric prepared through a biomimetic method of the Lotus effect. To attain the Lotus effect on the PET fabrics, physical roughness and chemical hydrophobicity were controlled by adopting silica nanoparticles and a commercial water-repellent agent, respectively. For this, narrow-size distributed silica nano-particles were prepared by a sol-gel process. The water contact angle on PET fabric treated with both silica nanoparticles and water-repellent agent reached 158°, which was much higher than 137° reached by the fabric treated with the water-repellent agent only.
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页码：976 / 981
页数：5
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