Influence of 3-chloropropyltriethoxysilane on surface properties of composite films containing SiO2-AgCl

被引：0
|
作者：
Yang, Min-Xuan [1 ]
Gong, Chun-Zhi [1 ]
Wang, Zhi-Jian [1 ]
Tian, Xiu-Bo [1 ]
Yang, Shi-Qin [1 ]
机构：
[1] State Key Laboratory of Advanced Welding Production and Technology, School of Materials Science and Engineering, Harbin Institute of Technology, Harbin 150001, China
来源：
Gongneng Cailiao/Journal of Functional Materials | 2010年 / 41卷 / 01期
关键词：
3-chloropropyltriethoxysilane - Adhesion strengths - Dipcoating methods - FTIR - Oven drying - SEM - Silica sols - Silver nitrates - Tetraethoxysilanes;
D O I：
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中图分类号：
学科分类号：
摘要：
Composite sol has been synthesized utilizing both silica sol with tetraethoxysilane (TEOS) as the precursor and modified by 3-chloropropyltriethoxysilane (CPTES) and AgCl sol with silver nitrate (AgNO3) as the precursor. The SiO2-AgCl composite films have been fabricated on PET samples through dip-coating method. The effect of Silane-coupling-agent concentration on surface properties has been investigated by using SEM, FTIR, Folding machinery, contact angle test, method of oven drying quality and so on. The results indicated that the composite films with n(CPTES):n(TEOS)=1 of the mol ratio possess uniform surface topography, good adhesion strength, hydrophobicity, resistance to water and antibiosis.
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页码：62 / 65
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