Fabrication of Super-Hydrophobic Textile Surface with Aminopolysiloxane and Nano-Silica via a Solution Immersion Process

Abstract:

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In this article, we exploited a solution immersion method to conveniently construct a superhydrophobic textile surface with N-β-aminoethyl-γ-aminopropyl polysiloxane (ASO-1) and nano-silica and then investigated its micro-morphology and ultra-hydrophobic property using Field emission scanning electron microscopy (FESEM), X-ray photoelectron spectroscopy (XPS) and Static water contact angle analyzer, respectively. Results show that a hydrophobic film and many lotus-leaf-like micro-nano scale tubercles are coated on the textile surface, which are the reasons why the textile changed from hydrophilicity to super-hydrophobicity. Optimal ASO-1 dosage and processing time are 0.25 wt% ASO-1 in toluene solution and 15 minutes. In addition, with increase of the experimental nano-silica diameters at 30-280.7 nm, super-hydrophobicity of the treated textile surface slightly increases.

Info:

Periodical:

Edited by:

Zhenyu Du and Bin Liu

Pages:

136-140

DOI:

10.4028/www.scientific.net/AMM.65.136

Citation:

W. Xu et al., "Fabrication of Super-Hydrophobic Textile Surface with Aminopolysiloxane and Nano-Silica via a Solution Immersion Process", Applied Mechanics and Materials, Vol. 65, pp. 136-140, 2011

Online since:

June 2011

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Price:

$35.00

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