| 聚酯复丝中纤维的强伸度及其分布 |
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| 引用本文： | 陈运能,王善元.聚酯复丝中纤维的强伸度及其分布[J].西安工程科技学院学报,2002,16(3):193-196,209. |
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| 作者姓名： | 陈运能 王善元 |
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| 作者单位： | 陈运能（东华大学,纺织学院,上海,200051）
王善元（东华大学,纺织学院,上海,200051） |
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| 摘 要： | 测定了聚酯复丝内各根纤维和一根纤维的线密度、强度和断裂伸长，并用Weibull分布模型分析了复丝内各根纤维和一根纤维的强度分布。结果表明：复丝内各根纤维间和一根纤维的断裂强度不均基本相同，都小于断裂伸长不均。聚酯纤维的强度较好地符合Weibull分布，且也发现存在变化现象。
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| 关 键 词： | 聚酯复丝 聚酯纤维 强度分布 断裂伸长 Weibull分布模型 线密度 |
| 文章编号： | 1671-850X(2002)03-0193-04 |
Strength and its distribution on fibers of multifilament |
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| CHEN Yun neng,WANG Shan yuan.Strength and its distribution on fibers of multifilament[J].Journal of Xi an University of Engineering Science and Technology,2002,16(3):193-196,209. |
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| Authors: | CHEN Yun neng WANG Shan yuan |
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| Abstract: | The linear density, tenacity and its distribution, elongation and its distribution of a fiber in a PET multifilament (IN) and fibers in it (INTER) are investigated and compared. Tenacity unevenness of IN and INTER is almost equivalent. However, elongation unevenness of IN is considerable than it of INTER. Weibull distribution model fits well to tenacity of PET fibers. |
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| Keywords: | polyester fiber tenacity and elongation unevenness Weibull distribution |
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