| 纳米SiO2对淀粉浆膜耐磨损性能的影响 |
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| 引用本文： | 王萌,吴敏,葛明桥.纳米SiO2对淀粉浆膜耐磨损性能的影响[J].纺织学报,2006,27(7):67-70. |
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| 作者姓名： | 王萌 吴敏 葛明桥 |
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| 作者单位： | 江南大学,生态纺织科学与技术教育部重点实验室,江苏,无锡,214122 |
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| 摘 要： | 利用纳米SiO2粒子改善淀粉浆料,通过试验分析纳米SiO2提高淀粉浆料浆膜耐磨损性能的原理。将处理后的纳米SiO2粒子添加到淀粉浆料中制备成膜,并用耐磨试验机测试了纳米SiO2粒子含量对浆膜耐磨性能的影响。同时,通过AFM、SEM、视频变焦显微镜对浆膜表观形貌结构和磨损机制进行了表征。结果表明,添加适量纳米SiO2的混合浆料的浆膜比纯淀粉浆料的浆膜具有更好的耐磨损性,而且当纳米SiO2含量为3%时,混合浆料浆膜的耐磨性能最好。
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| 关 键 词： | 纳米SiO2 淀粉 浆膜 耐磨 微观表面形貌 |
| 文章编号： | 0253-9721（2006）07-0067-04 |
| 收稿时间： | 2005-10-19 |
| 修稿时间： | 2006-02-24 |
Wearing resistance of starch film filled with nano-SiO2 |
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| WANG Meng,WU Min,GE Ming-qiao.Wearing resistance of starch film filled with nano-SiO2[J].Journal of Textile Research,2006,27(7):67-70. |
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| Authors: | WANG Meng WU Min GE Ming-qiao |
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| Affiliation: | Key Laboratory of Science &;amp; Technology of Eco?_textiles;Ministry of Education;Southern Yangtze University;Wuxi;Jiangsu 214122;China |
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| Abstract: | The properties of starch were improved by adding SiO_2 nanoparticles,and the mechanism of improving the wearing resistance of this SiO_2 starch film was studied through experimental analysis.The effect of the content of SiO_2 nanoparticles on the wearing property of the starch film was measured using a wear tester.Then,the surface morphology of the starch film was characterized by scanning electronic microscope(SEM),atom force microscope(AFM) and high magnification optical microscope,and the wearing mechanism was analyzed.The results showed that the wear resistance of the starch film filled with optimal content of nano-SiO_2 is better than that of pure starch film,and the best wear resistance was achieved when the content of SiO_2 nanoparticles was 3%. |
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| Keywords: | nano-SiO_2 starch film wearing resistance micromorphology |
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