| 一步法生产涤纶FDY工艺的探讨 |
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| 引用本文： | 宋子龙.一步法生产涤纶FDY工艺的探讨[J].合成纤维工业,1997,20(4):43-45. |
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| 作者姓名： | 宋子龙 |
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| 作者单位： | 江苏常熟市特种化纤总厂 |
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| 摘 要： | 利用ＫＶ７３１纺丝设备一步法生产出涤纶ＦＤＹ，探讨了热辊拉伸和熔体温度对纤维质量的影响。采用高特性粘数的聚酯切片，严格控制纺丝工艺，可以在５０００ｍ／ｍｉｎ的纺丝速度下纺制高质量的细旦涤纶ＦＤＹ。
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| 关 键 词： | 一步法 FDY 可纺性 热辊拉伸 PET |
DISCUSSION ON PRODUCTION TECHNOLOGY OFTHE POLYESTER FDY BY ONE STEP METHOD |
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| Affiliation: | The Special Chemical Fiber Works of Changsu City |
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| Abstract: | he effect of heat drawing and melt temperature on the fiber quality of the polyester FDY produced by one step method with KV731 equipment was discussed.It was pointed out that the high quality fine FDY was put out at 5 000 m/min high spinning speed by the strict control of process conditions with high viscosity polyester chip. |
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| Keywords: | one step method FDY spinnability heat drawing PET |
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