| 脱胶方法对棉秆皮纤维成分及结构的影响 |
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| 引用本文： | 杨震,张玉高,时薇,冯新星,陈建勇.脱胶方法对棉秆皮纤维成分及结构的影响[J].纺织学报,2009,30(1). |
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| 作者姓名： | 杨震 张玉高 时薇 冯新星 陈建勇 |
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| 作者单位： | 1. 浙江理工大学,先进纺织材料与制备技术教育部重点实验室,浙江,杭州,310018
2. 广东溢达纺织有限公司,广东,佛山,528500 |
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| 基金项目： | 浙江省科技厅资助项目 |
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| 摘 要： | 对原棉秆皮不同部位进行化学成分分析,利用常温水沤、常压脱胶及高压脱胶对棉秆皮进行处理,对脱胶后棉秆皮进行化学成分分析.实验结果表明:高压脱胶后棉秆皮纤维中的半纤维素和木质素含量下降最为明显,纤维素含量提高.对不同方法处理后的棉秆皮纤维的长度、线密度进行测量,用SEM、FT-IR、XRD对处理后的棉秆皮纤维表面形态结构、聚集态结构进行了表征,同时对脱胶后的棉秆皮纤维进行强伸性能等测试并得出断裂曲线.
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| 关 键 词： | 棉秆皮纤维 化学成分 高压脱胶 断裂曲线 |
Influence of degumming methods on constituents and structure of cotton bast fibers |
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| YANG Zhen,ZHANG Yugao,SHI Wei,FENG Xinxing,CHEN Jianyong.Influence of degumming methods on constituents and structure of cotton bast fibers[J].Journal of Textile Research,2009,30(1). |
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| Authors: | YANG Zhen ZHANG Yugao SHI Wei FENG Xinxing CHEN Jianyong |
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| Affiliation: | 1.Key Laboratory for Advanced Textile Materials and Manufacturing Technology;Ministry of Education;Zhejiang Sci-Tech University;Hangzhou;Zhejiang 310018;China;2.Guangdong Esquel Textiles Co.;Ltd;Foshan;Guangdong 528500;China |
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| Abstract: | Chemical constituents in different parts of cotton bast fiber were studied.The different degumming methods for cotton bast fiber,such as retting,degumming with normal pressure,and degumming with high pressure were investigated,and the chemical constituents of degummed cotton bast fiber were also discussed.The experimental results demonstrated that after high pressure degumming,the contents of hemi-cellulose and lignin of the cotton bast fiber have reduced obviously.The content of cellulose was increased.Len... |
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| Keywords: | cotton bast fiber chemical constituent high pressure degumming rupture curve |
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