| 碱处理对含木棉纤维纱线形态结构和性能的影响 |
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| 引用本文： | 刘杰,王府梅.碱处理对含木棉纤维纱线形态结构和性能的影响[J].纺织学报,2009,30(12):55-60. |
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| 作者姓名： | 刘杰 王府梅 |
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| 作者单位： | 1. 东华大学纺织学院,上海201620;河南工程学院,河南郑州450007
2. 东华大学纺织学院,上海,201620 |
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| 摘 要： | 讨论碱处理对含木棉纱线结构和性能的影响，观察碱处理后不同混纺比木棉/棉纱的红外光谱、结晶结构、失重率、毛效、回潮率、染色及其物理机械性能的变化。结果表明：适当的碱煮处理后，随着木棉纤维混纺比的增加，混纺纱的失重率、毛效显著增大、断裂强力增幅较小；碱丝光处理对含木棉纤维纱线的化学组成无明显影响，但结晶度减小，部分纤维素Ⅰ转化成纤维素Ⅱ；随着木棉纤维混纺比的增加，混纺纱的断裂强度增大和断裂伸长减小的幅度逐渐下降，吸湿性能明显提高，上染性能变差。
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| 关 键 词： | 木棉纤维 碱处理 形态结构 性能 |
| 收稿时间： | 1900-01-01; |
Effect of alkali treatment on structure and properties of yarn containing kapok fiber |
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| LIU Jie,WANG Fumei.Effect of alkali treatment on structure and properties of yarn containing kapok fiber[J].Journal of Textile Research,2009,30(12):55-60. |
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| Authors: | LIU Jie WANG Fumei |
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| Affiliation: | LIU Jie~(1,2),WANG Fumei~1(1.College of Textile,Donghua University,Shanghai 201620,China,2.Department of Textile Engineering,Henan Institute of Engineering,Zhengzhou,Henan 450007,China) |
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| Abstract: | To investigate the influence of alkali treatment with different mass concentrations of NaOH on structure and properties of kapok/cotton blended yarns,FTIR spectra,-Xray diffraction(XRD),weight loss,capillary effect,moisture regain,dyeability and mechanical properties of the blended yarns with different blending ratios were observed before and after alkali treatment.The results showed that after scouring,the weight loss and wicking effect significantly increased with increasing kapok fiber content,but the br... |
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| Keywords: | kapok fiber alkali treatment morphology and structure property |
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