| 改性SiO2水溶胶在棉织物超疏水整理中的应用 |
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| 引用本文： | 庄伟,徐丽慧,徐壁,赵亚萍,蔡再生.改性SiO2水溶胶在棉织物超疏水整理中的应用[J].纺织学报,2011,32(9):89-94. |
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| 作者姓名： | 庄伟 徐丽慧 徐壁 赵亚萍 蔡再生 |
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| 作者单位： | 东华大学生态纺织教育部重点实验室,上海,201620 |
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| 基金项目： | 教育部科学技术研究重点资助项目(109066); 上海市引进技术的吸收与创新计划项目(08-118) |
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| 摘 要： | 采用溶胶-凝胶法,以甲基三甲氧基硅烷为前驱体,氨水为催化剂,十六烷基三甲氧基硅烷为添加剂,在表面活性剂十二烷基苯磺酸钠作用下制备了改性纳米SiO2水溶胶,并将其成功应用于棉织物的超疏水整理.通过控制氨水用量和表面活性剂浓度,制备不同颗粒尺寸及粒径分布的改性SiO2水溶胶,讨论溶胶粒径大小及分布对棉织物拒水性的影响.采用...
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| 关 键 词： | 改性SiO2水溶胶 溶胶-凝胶法 棉织物 超疏水 |
Application of modified SiO_2 hydrosol to superhydrophobic finish of cotton fabrics |
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| ZHUANG Wei,XU Lihui,XU Bi,ZHAO Yaping,CAI Zaisheng.Application of modified SiO_2 hydrosol to superhydrophobic finish of cotton fabrics[J].Journal of Textile Research,2011,32(9):89-94. |
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| Authors: | ZHUANG Wei XU Lihui XU Bi ZHAO Yaping CAI Zaisheng |
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| Affiliation: | ZHUANG Wei,XU Lihui,XU Bi,ZHAO Yaping,CAI Zaisheng (Key Laboratory of Science & Technology of Eco-Textile,Ministry of Education,Donghua University,Shanghai 201620,China) |
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| Abstract: | Modified SiO2 hydrosol was prepared by water-based sol-gel method using methyltrime-thoxysilane(MTMOS) as the precursor,hexadecyltrimethoxysilane(HDTMS) as a hydrophobic additive,and ammonia as a catalyst,in the presence of anionic surfactant sodium dodecyl benzenesulfonate(SDBS).Superhydrophobic cotton fabrics were successfully obtained by dip-coating the modified SiO2 hydrosol.By controlling ammonia amount and surfactant concentration,the modified SiO2 hydrosols with different particle sizes and particle ... |
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| Keywords: | modified SiO2 hydrosol sol-gel method cotton fabric superhydrophobic |
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