| 工业丝级PET固相增黏切片生产工艺的探讨 |
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| 引用本文： | 卜小军,李闯.工业丝级PET固相增黏切片生产工艺的探讨[J].聚酯工业,2005,18(2):10-14. |
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| 作者姓名： | 卜小军 李闯 |
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| 作者单位： | 大连合成纤维研究所股份有限公司,辽宁,大连,116021 |
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| 摘 要： | 以已投产的年产万吨级连续固相缩聚装置生产工业丝级涤纶增黏切片实测的反应条件为依据,从原料切片、反应温度、停留时间、循环氮气纯度及流量等因素对固相缩聚反应的影响,详细地对连续固相缩聚生产工业丝级涤纶增黏切片的生产工艺加以探讨。
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| 关 键 词： | PET增黏切片 连续固相缩聚 工业丝 |
| 文章编号： | 1008-8261(2005)02-0010-05 |
| 修稿时间： | 2004年12月6日 |
The process discuss of industrial yarn solid-state polycondensation chip |
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| PU Xiao-jun,Li Chuang.The process discuss of industrial yarn solid-state polycondensation chip[J].Polyester Industry,2005,18(2):10-14. |
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| Authors: | PU Xiao-jun Li Chuang |
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| Abstract: | Based on the practical measurement data that had gained on the equipment of continuous solid-state polycondensation,which has the output for PET industrial yarn 10 kt/a,studies into influences of reaction temperature,residence time,purity and flow rate of circulating nitrogen on the reaction of solid-state polycondensation,discusses the production process of continuous solid-state polycondensation for terylene industrial yarn in detail. |
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| Keywords: | hign-viscosity PET chip continuous solid-state polycondensation industrial yarn |
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