| Study on the Bending Properties of Woven Fabrics and Its Yarns |
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| 作者姓名： | 王府梅 吴雄英 |
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| 作者单位： | College of Textiles，Dong Hua University，Shanghai，China，200051，Shanghai Entry-Exit Inspection and Quarantine Bureau of P.R.C.，Shanghai，China 200135 |
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| 摘 要： | A theoretical analysis on the two extreme cases of yarn bending rigidity as well as the relationship between them is proposed. The significant influence of fiber-to-fiber interaction on yarn bending rigidity is revealed. Experimental observation on the relationship between fabric/yarn bending property and fiber fineness, yam structure, fabric structure is given as well. Three problems are discussed and the following conclusion is thus obtained. There exists, similar to a rigid engineering rod, a linear relationship between yarn bending rigidity and the square of yarn fineness (expressed as yarn count in tex), but the increasing speed is much lower. Yarn bending rigidity in the fabric also to a great extent depends on the fabric density and yam twist factor, and so on. Fabric's bending hysteresis primarily depends on its bending rigidity.
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Study on the Bending Properties of Woven Fabrics and Its Yarns |
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| WANG Fu-mei,WU Xiong-ying.Study on the Bending Properties of Woven Fabrics and Its Yarns[J].Journal of Donghua University,2002,19(4). |
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| Authors: | WANG Fu-mei WU Xiong-ying |
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| Institution: | 1. College of Textiles, Dong Hua University, Shanghai, 200051, China
2. Shanghai Entry-Exit lnspection and Quarantine Bureau of P. R. C. , Shanghai, 200135 China |
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| Abstract: | A theoretical analysis on the two extreme cases of yarn bending rigidity as well as the relationship between them is proposed. The significant influence of fiber-to-fiber interaction on yarn bending rigidity is revealed. Experimental observation on the relationship between fabric/yarn bending property and fiber fineness, yam structure, fabric structure is given as well. Three problems are discussed and the following conclusion is thus obtained. There exists, similar to a rigid engineering rod, a linear relationship between yarn bending rigidity and the square of yarn fineness (expressed as yarn count in tex), but the increasing speed is much lower. Yarn bending rigidity in the fabric also to a great extent depends on the fabric density and yam twist factor, and so on. Fabric's bending hysteresis primarily depends on its bending rigidity. |
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| Keywords: | bending rigidity bending hysteresis fabric yarn |
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