| 大麻纤维的蒸汽闪爆-化学联合脱胶工艺技术 |
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| 引用本文： | 尹云雷,周永凯,张华.大麻纤维的蒸汽闪爆-化学联合脱胶工艺技术[J].北京服装学院学报,2009,29(4). |
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| 作者姓名： | 尹云雷 周永凯 张华 |
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| 作者单位： | 北京服装学院服装艺术与工程学院,北京,100029;总后勤部军需装备研究所,北京,100088 |
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| 摘 要： | 为了克服化学法脱胶对环境污染严重和单一蒸汽闪爆法脱胶效果不太理想的弊端,探讨了蒸汽闪爆-化学联合脱胶技术.通过光学显微镜观察、化学成分分析、傅里叶红外光谱、X-射线衍射及不同温湿度下的吸湿回潮率测定等方法,对比分析了蒸汽闪爆-化学联合脱胶工艺与化学脱胶工艺这2种方法对大麻结构与性能的影响.测试结果表明:蒸汽闪爆-化学联合处理使大麻纤维表面变得洁净,纤维素含量比化学脱胶法的更高,达到88.587%;闪爆-化学联合脱胶后大麻纤维仍属纤维素Ⅰ结晶结构,结晶度降低;闪爆-化学联合脱胶提高了大麻纤维的吸湿性,其吸湿机理仍与其他纤维基本一致.
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| 关 键 词： | 大麻 蒸汽闪爆 脱胶 结构 性能 |
Process of Steam Explosion and Chemical United Degumming of Hemp Fibers |
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| YIN Yun-lei,ZHOU Yong-kai,ZHANG Hua.Process of Steam Explosion and Chemical United Degumming of Hemp Fibers[J].Journal of Beijing Institute of Clothing Technology(Nature Science Edition),2009,29(4). |
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| Authors: | YIN Yun-lei ZHOU Yong-kai ZHANG Hua |
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| Affiliation: | YIN Yun-lei,ZHOU Yong-kai,ZHANG Hua(1.School of Fashion Art , Engineering,Beijng Institute of Fashion Technology,Beijing 100029,China,2.The Quartermaster Research Institute of the General Logistics Department of CPLA,Beijing 100088,China) |
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| Abstract: | The process of steam explosion and chemical united degumming of hemp fibers was studied.By means of optical microscope observation、chemical composition analysis、FTIR spectroscopy、X-ray diffraction and determination of moisture regain,the structure and properties of different hemp fibers which were erented by steam explosion-chemical united degumming method and chemical degumming method were compared and studied.The results showed that steam explosion-chemical united treatment could make the surface of hemp ... |
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| Keywords: | hemp steam explosion degumming structure property |
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