Robust UV-cured superhydrophobic cotton fabric surfaces with self-healing ability

被引：89

作者：

Qiang, Siyu ^{[1
]}

Chen, Kunlin ^{[1
]}

Yin, Yunjie ^{[1
]}

Wang, Chaoxia ^{[1
]}

机构：

[1] Jiangnan Univ, Sch Text & Clothing, Key Lab Ecotext, Minist Educ, 1800 Lihu Rd, Wuxi 214122, Peoples R China

来源：

MATERIALS & DESIGN | 2017年 / 116卷

基金：

中国国家自然科学基金; 中国博士后科学基金;

关键词：

Superhydrophobic; Durability; Robust; Self-healing; Cotton fabric; POLYHEDRAL OLIGOMERIC SILSESQUIOXANE; RADICAL POLYMERIZATION; CONTACT-ANGLE; FACILE; POSS;

D O I：

10.1016/j.matdes.2016.11.099

中图分类号：

T [工业技术];

学科分类号：

08 ;

摘要：

For extending the lifespan of practical applications, a robust and self-healing superhydrophobic cotton fabric was successfully fabricated by facile dip coating and UV curing. The low surface energy and micro/nanoapophysis of superhydrophobic fabric were contributed by dip-coating components consisting of tri-functionality vinyl perfluoro decanol, vinyl-terminated polydimethylsiloxane and octavinyl-polyhedral oligomeric silsesquioxane. These obtained cotton fabrics exhibited superior resistance to various liquid pollutants, and had excellent resistance to the acid and alkali liquid. Furthermore, they were durable to withstand 10,000 cycles of abrasion, 120 h of accelerated weathering test and heating or freezing test Most importantly, after 200 cycles of severe abrasion, they were able to restore the superhydrophobicity by brief heating treatment and showed excellent self-healing ability. These designed cotton fabric may contribute to the development of durable superhydrophobic textiles. (C) 2016 Elsevier Ltd. All rights reserved.

引用

页码：395 / 402

页数：8

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