| 15kt/a国产锦纶6连续聚合装置切片高速纺丝工艺探讨 |
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| 引用本文： | 廖扬,张学平,徐姝.15kt/a国产锦纶6连续聚合装置切片高速纺丝工艺探讨[J].合成纤维工业,2001,24(1):59-61. |
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| 作者姓名： | 廖扬 张学平 徐姝 |
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| 作者单位： | 岳阳石油化工总厂化纤厂, |
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| 摘 要： | 介绍了国产 15 kt/a聚合装置生产的 YH5 0 0 C锦纶 6有光切片在高速纺装置上的生产情况 ,调整纺丝温度 ,控制侧吹风温度 2 0℃ ,速度 0 .4～ 0 .5 m /s,RH为 65 %～ 75 % ,上油率为 0 .5 %～ 0 .8% ,调整冷却集束点位置 ,选择合理的聚氨酯摩擦盘和热箱温度 ,则可生产出质量稳定的 15 5dtex/48f锦纶有光 DTY产品。
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| 关 键 词： | 锦纶6 国产化 连续聚合装置 高速纺 DTY POY |
| 文章编号： | 1001-0041(2001)01-0059-03 |
| 修稿时间： | 2000年5月29日 |
APPLICATION OF NYLON6 CHIPS PRODUCED ON 15 kt/a DOMESTIC VK TUBE TO HIGH-SPEED SPINNING |
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| Liao Yang,Zhang Xueping,Xu Shu.APPLICATION OF NYLON6 CHIPS PRODUCED ON 15 kt/a DOMESTIC VK TUBE TO HIGH-SPEED SPINNING[J].China Synthetic Fiber Industry,2001,24(1):59-61. |
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| Authors: | Liao Yang Zhang Xueping Xu Shu |
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| Abstract: | The production situation of YH500C bright chips produced o n 15 kt/a domestic VK tube applied to high -speed spinning was introduced. The produced chips had consistent quality and a bsolutely suited to high-speed spinning when the process parameters, such as sp inning temperature, spinpack filter medium, collection position and hot box temp erature etc., were well controlled. The consistent-quality 155 dtex/48 f bright nylon6 DTY can be obtained if the fore and after spinning process was optimized as followed: cross air blow temperature 20℃, air speed 0.4～0.5 m/s, RH 6 5%～75%, oil pick-up 0.5%～0.7% and rational choice of polyurethane friction di sc and hot box temperature. |
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| Keywords: | PA6 fiber nationalization continuous polymerization device high-speed spinning draw textured yarn preoriented yarn |
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