| 硅烷偶联剂处理对玄武岩单丝拉伸性能的影响 |
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| 引用本文： | 宋秋霞,刘华武,钟智丽,徐萍. 硅烷偶联剂处理对玄武岩单丝拉伸性能的影响[J]. 天津工业大学学报, 2010, 29(1): 19-22 |
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| 作者姓名： | 宋秋霞 刘华武 钟智丽 徐萍 |
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| 作者单位： | 1. 天津工业大学,纺织学院,天津,300160
2. 新西兰林科院,新西兰,8540 |
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| 基金项目： | 天津市自然科学基金资助项目 |
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| 摘 要： | 用硅烷偶联剂KH-550对不同品种的玄武岩纤维进行表面改性处理,采用单丝拉伸试验,结合扫描电镜和SPSS统计分析的方法,研究了硅烷偶联剂处理对玄武岩单丝拉伸性能的影响.结果表明:表面处理前后,玄武岩纤维品种2和3的拉伸强度和断裂伸长率均没有显著变化;玄武岩纤维品种1的拉伸强度和断裂伸长率明显增大,其拉伸强度提高32.8%,断裂伸长率增大31.79%.这证明用硅烷偶联剂KH-550对玄武岩纤维进行表面改性处理,可以达到表面处理的目的且不损伤玄武岩单丝的拉伸性能,一定程度上可以弥补玄武岩纤维生产工艺的不足.
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| 关 键 词： | 玄武岩纤维 偶联改性 硅烷偶联剂 单丝拉伸 |
Effect of silane coupling agent treatment on tensile properties of single basalt filament |
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| SONG Qiu-xia,LIU Hua-wu,ZHONG Zhi-li,XU Ping. Effect of silane coupling agent treatment on tensile properties of single basalt filament[J]. Journal of Tianjin Polytechnic University, 2010, 29(1): 19-22 |
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| Authors: | SONG Qiu-xia LIU Hua-wu ZHONG Zhi-li XU Ping |
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| Affiliation: | SONG Qiu-xia1,LIU Hua-wu1,ZHONG Zhi-li1,XU Ping2(1.School of Textiles,Tianjin Polytechnic University,Tianjin 300160,China,2.New Zeal, Forest Research Limited,New Zeal,,8540) |
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| Abstract: | In order to study the effect of silane coupling agent treatment on the tensile properties of single basalt filament,the surface of different kinds of basalt fibers is treated with silane coupling agent KH-550.Single filament tensile test is applied,combined with scanning electron microscopy and SPSS statistical analysis methods.The results show that:pre-and post-surface treatment,the tensile strength and elongation at break of second type and the third type of basalt fibers does not significantly change,whe... |
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| Keywords: | basalt fiber coupling modification silane coupling agent single filament tensile |
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