| 锦涤复合皮芯短纤维生产工艺 |
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| 引用本文： | 姜浩然,纪庭璋,朱志祥. 锦涤复合皮芯短纤维生产工艺[J]. 合成纤维工业, 2001, 24(2): 44-46 |
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| 作者姓名： | 姜浩然 纪庭璋 朱志祥 |
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| 作者单位： | 江苏八菱化纤有限公司, |
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| 摘 要： | 以锦纶 6为皮 ,涤纶为芯进行复合纺丝 ,探讨纺丝和后加工过程的生产工艺。指出 :生产中只要严格控制锦纶 6纺丝温度为 2 82℃ ,涤纶纺丝温度为 2 85℃、侧吹风温度 17℃、后纺总拉伸倍数 3.6 75、拉伸温度 6 5℃以及加强定型后的冷却 ,便可生产出质量稳定的锦涤复合纤维 ,其性能指标接近或超过锦纶短纤维。
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| 关 键 词： | 锦纶 涤纶 复合短纤维 生产工艺 |
| 文章编号： | 1001-0041(2001)02-0044-03 |
| 修稿时间： | 2000-06-09 |
THE PRODUCTION TECHNOLOGY OF PA6/PET CORE-SHEATH COMPOUND STAPLE FIBER |
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| Jiang Haoran,Ji Tingzhang,Zhu Zhixiang. THE PRODUCTION TECHNOLOGY OF PA6/PET CORE-SHEATH COMPOUND STAPLE FIBER[J]. China Synthetic Fiber Industry, 2001, 24(2): 44-46 |
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| Authors: | Jiang Haoran Ji Tingzhang Zhu Zhixiang |
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| Abstract: | The process of compound spinning with nylon6 as sheath and PET as core was introduced. The technique of spinning and afterprocessing was studied. The results showed: the process parameters should be controlled as spinning temperature of 282℃, cross air blow temperature of 17℃,total draw ratio of 3.675,drawing temperature of 65℃ and the cooling after setting was important. Thus, PA6/PET compound fiber with good performance was produced. Its performance figures came up to or even better than that of nylon staple. |
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| Keywords: | polyamide fiber polyester fiber compound staple production technique |
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