| 超高收缩腈纶膨体毛条的开发 |
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| 引用本文： | 黄鸿华,杨丽华,许贵成. 超高收缩腈纶膨体毛条的开发[J]. 合成纤维工业, 2001, 24(5): 53-55 |
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| 作者姓名： | 黄鸿华 杨丽华 许贵成 |
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| 作者单位： | 大庆石化公司腈纶厂,黑龙江,大庆,163714 |
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| 摘 要： | 以 3.33 dtex,沸水收缩率大于等于 2 0 %的国产腈纶长丝束为原料 ,多区拉断机生产超高收缩腈纶膨体毛条。应用正交试验法选择拉断机的工艺条件为 :热板温度 15 0℃ ,长丝束收缩率 2 0 % ,拉伸倍数 1.46 ,生产出的毛条收缩率为 35 % ,其它质量指标均达到或超过纺织部的标准
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| 关 键 词： | 超高收缩率 聚丙烯腈纤维 膨体毛条 拉断机 正交试验 工艺 |
| 文章编号： | 1001-0041(2001)05-0053-03 |
| 修稿时间： | 2001-04-05 |
DEVELOPMENT OF SUPER-SHRINKAGE ACRYLIC BULK TOP |
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| Huang Honghua,Yang Lihua,Xu Guicheng. DEVELOPMENT OF SUPER-SHRINKAGE ACRYLIC BULK TOP[J]. China Synthetic Fiber Industry, 2001, 24(5): 53-55 |
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| Authors: | Huang Honghua Yang Lihua Xu Guicheng |
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| Abstract: | The domestic 3 33 dtex acrylic endless tow with boiling water shrinkage not less than 20% was used as raw material to produce super|shrinkage acrylic bulk top with multi|zone stretch|breaking machine. The process conditions of the machine were determined by orthogonal experiment: hot plate temperature 150℃, tow shrinkage 20% and draw ratio 1 46. The super|shrinkage acrylic bulk top produced had a shrinkage of 35%. The other quality index met or exceeded the standard of textile departments of China. |
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| Keywords: | super shrinkage polyacrylonitrile fiber bulk top stretch|breaking machine orthogonal experiment technological process |
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