| 远红外丙纶可纺性研究 |
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| 引用本文： | 李和玉,齐鲁.远红外丙纶可纺性研究[J].石化技术与应用,1999,17(2):86-88. |
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| 作者姓名： | 李和玉 齐鲁 |
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| 作者单位： | 天津纺织工学院 |
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| 摘 要： | 研究了远红外丙纶熔体的流动特性和合理的纺丝温度范围，讨论了了远红外丙纶切片的熔融指数与纺丝速度的关系。研制的远红外丙纶抗拉强度达３－５ｃＮ／ｄｔｅｘ，断裂伸长率为３５％－５０％。
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| 关 键 词： | 远红外纤维 可纺性 聚丙烯纤维 熔体液动 纺丝 |
Study on spinnability of far infrared polypropylene fiber |
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| Li Heyu and Qi Lu.Study on spinnability of far infrared polypropylene fiber[J].Petrochemical Technology & Application,1999,17(2):86-88. |
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| Authors: | Li Heyu and Qi Lu |
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| Abstract: | The melt flow properties and the spinning temperature range of far infrared polypropylene (PP) fiber were investigated. The relation between melting index of far infrared PP slice and spinning speed was discussed. Tensile strength of prepared far infrared PP fiber reached 35 cN/dtex and its elongation at break were 35P%. |
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| Keywords: | far infrared polypropylene fiber spinning temperature spinning speed melt flow property |
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