| Solution Blowing of Poly（dimethylsiloxane）/Nylon 6 Nanofiber Mats for Protective Applications |
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| 引用本文： | 程博闻.Solution Blowing of Poly（dimethylsiloxane）/Nylon 6 Nanofiber Mats for Protective Applications[J].高分子科学,2014,32(6):786-792. |
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| 作者姓名： | 程博闻 |
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| 作者单位： | [1]School of Textiles, Tianjin Polytechnic University, Tianjin 300387, China [2]Key Laboratory of Advanced Textile Composite Materials of Ministry of Education, Tianjin Polytechnic University, Tianjin 300387, China |
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| 基金项目： | This work was financially supported by the National Natural Science Foundation of China （Nos. 51103104 and 51173131）, Tianjin Natural Science Foundation （13JCZDJC32600）. |
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| 摘 要： | A new strategy was developed to fabricate superhydrophobic nylon 6 nanofibers, in which the blend solutions of poly(dimethylsiloxane)(PDMS) prepolymer and nylon 6 was spun using an innovative solution blowing process, and then the PDMS prepolymer contianning nanofibers were cured to obtain PDMS/nylon 6 nanofiber mats. Morphology, surface composition, non-wetting property and protective performance were investigated. The results showed that the addition of PDMS prepolymer improved the spinnability of the spinning solutions, and the PDMS/nylon 6 nanofibers had smooth surfaces and diameters from 100 nm to 350 nm. The presence of PDMS effectively enhanced the hydrophobicity of the nanofiber mats, showing water contact angles of 132° to 161° for PDMS contents of 1 wt% to 3 wt%. The PDMS/nylon 6 mats also possessed excellent protective and transport properties. The results indicated the potential application of the novel nanofiber mats in protective clothing.
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| 关 键 词： | 聚二甲基硅氧烷 纳米纤维膜 尼龙6 保护性 应用 PDMS 纺丝溶液 超疏水性 |
Solution blowing of poly(dimethylsiloxane)/nylon 6 nanofiber mats for protective applications |
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| Lei Shi,Xu-pin Zhuang,Bo-wen Cheng,Xiao-xiao Tao,Wei-min Kang.Solution blowing of poly(dimethylsiloxane)/nylon 6 nanofiber mats for protective applications[J].Chinese Journal of Polymer Science,2014,32(6):786-792. |
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| Authors: | Lei Shi Xu-pin Zhuang Bo-wen Cheng Xiao-xiao Tao Wei-min Kang |
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| Institution: | 1. School of Textiles, Tianjin Polytechnic University, Tianjin, 300387, China
2. Key Laboratory of Advanced Textile Composite Materials of Ministry of Education, Tianjin Polytechnic University, Tianjin, 300387, China
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| Abstract: | A new strategy was developed to fabricate superhydrophobic nylon 6 nanofibers, in which the blend solutions of poly(dimethylsiloxane) (PDMS) prepolymer and nylon 6 was spun using an innovative solution blowing process, and then the PDMS prepolymer contianning nanofibers were cured to obtain PDMS/nylon 6 nanofiber mats. Morphology, surface composition, non-wetting property and protective performance were investigated. The results showed that the addition of PDMS prepolymer improved the spinnability of the spinning solutions, and the PDMS/nylon 6 nanofibers had smooth surfaces and diameters from 100 nm to 350 nm. The presence of PDMS effectively enhanced the hydrophobicity of the nanofiber mats, showing water contact angles of 132° to 161° for PDMS contents of 1 wt% to 3 wt%. The PDMS/nylon 6 mats also possessed excellent protective and transport properties. The results indicated the potential application of the novel nanofiber mats in protective clothing. |
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| Keywords: | Nanofiber Solution blowing Hydrophobicity Protective clothing PDMS |
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