| 静电纱捻度结构特点及其股线增强的探讨 |
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| 引用本文： | 耿祥芳.静电纱捻度结构特点及其股线增强的探讨[J].东华大学学报(自然科学版),1987(4). |
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| 作者姓名： | 耿祥芳 |
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| 作者单位： | 中国纺织大学纺织工程系纺织工艺学教研室 |
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| 摘 要： | 本文研究了静电纺纱的加捻过程与静电纱的捻度结构,也详细分析了静电纺纱合适的股线加捻工艺。研究结果表明:静电纱是一种具有径向捻度分层结构的差捻纱。纱的外层捻度大于内层捻度。由于静电纱的这种特殊捻度结构,如采用同向加捻的捻线工艺,可使静电纱的股线增强率高达1.4以上,从而使静电纺纱的经济效益进一步提高。
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| 关 键 词： | 捻度结构 捻度的径向分布 假捻 直形纱尾自由端纺纱 股线增强率 |
A STUDY OF TWIST CONSTRUCTION AND STRENTHENING BY DOUBLING OF ELECTROSTATIC SPUN YARN |
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| Geng Xiang fang,.A STUDY OF TWIST CONSTRUCTION AND STRENTHENING BY DOUBLING OF ELECTROSTATIC SPUN YARN[J].Journal of Donghua University,1987(4). |
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| Authors: | Geng Xiang fang |
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| Institution: | Department of Textile Technology |
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| Abstract: | This paper deals with the twisting process in electrostatic spinning and the radial distribution of the twist of electrostatic spun yarn. The proper doubling technology for electrostatic spun yarn is also described in detail. It has been shown that the electrostatic spun yarn is the differential twist yarn with higher twist on the out layer and lower twist on the inner layer. Due to this special twist construction strengthening ratio will be raised up to 1.4 if the direc- tion of doubling twist is the same as that of single yarn, and it will make the elec- trostatic spinning method more economical. |
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| Keywords: | twist construction radial distribution of twist false twisting open end spinning with straight yarn tail strenthening ratio of doubling |
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