| 细旦阻燃涤纶FDY工艺研究 |
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| 引用本文： | 王延伟,迟长龙. 细旦阻燃涤纶FDY工艺研究[J]. 聚酯工业, 2006, 19(4): 32-34 |
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| 作者姓名： | 王延伟 迟长龙 |
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| 作者单位： | 河南纺织高等专科学校,河南,郑州,450007;河南纺织高等专科学校,河南,郑州,450007 |
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| 摘 要： | 探讨了用TCS法生产细旦阻燃涤纶长丝时,切片含水率、纺丝温度、冷却成形、拉伸等工艺参数的选择。结果表明:采用合理的干燥工艺可获得含水率稳定在18×10-6以内的阻燃干切片,1#联苯锅炉温度控制在267~268℃,2#联苯锅炉温度控制在268~270℃,热管温度为167~169℃,卷绕速度为4.1~4.3 km/m in时,可生产出品质优良的细旦阻燃涤纶长丝。
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| 关 键 词： | 涤纶 细旦FDY 阻燃 |
| 文章编号： | 1008-8261(2006)04-0032-03 |
| 修稿时间： | 2006-02-27 |
Study of the fine denier flame-retardant PET FDY filament process |
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| WANG Yan-wei,CHI Chang-long. Study of the fine denier flame-retardant PET FDY filament process[J]. Polyester Industry, 2006, 19(4): 32-34 |
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| Authors: | WANG Yan-wei CHI Chang-long |
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| Abstract: | During the production of fine denier flame-retardant PET filament with TCS method,the selection of process parameters such as mass fraction of water in chips,spinning temperature,cooling shaping and drawing etc were discussed.The results showed that by using the reasonable drying process,the flame-retardant dry chips with mass fraction of water less than 18×10~(-6) can be obtained.Good quality fine denier flame-retardant PET filament can be produced when the 1~# dowtherm boiler temperature at 267～268 ℃,2~# dowtherm boiler temperature at 268～270 ℃,the heat channel temperature at 167～169 ℃,the winding speed at 4.1～4.3 km/min. |
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| Keywords: | PET fiber fine denier FDY flame-retardant |
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