| 全消光涤纶POY的生产工艺探讨 |
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| 引用本文： | 尹翠玉,韩书发. 全消光涤纶POY的生产工艺探讨[J]. 合成纤维工业, 2007, 30(6): 50-51 |
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| 作者姓名： | 尹翠玉 韩书发 |
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| 作者单位： | 1. 河南工程学院,河南,郑州,450007
2. 新乡化纤股份有限公司,河南新乡,450053 |
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| 摘 要： | 探讨了采用特性粘数0.626dL/g、TiO_2质量分数2.25%、含水率小于30μg/g的全消光PET切片生产涤纶POY的生产工艺。试验表明,控制纺丝温度290℃,纺丝速度2900m/min,组件压力22MPa,选择摩擦系数低的油嘴及柔和的侧吹风条件,可获得质量优异的全消光涤纶POY。
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| 关 键 词： | 聚对苯二甲酸乙二醇酯纤维 全消光 二氧化钛 预取向丝 |
| 文章编号： | 1001-0041（2007）06-0050-02 |
| 收稿时间： | 2007-02-25 |
| 修稿时间： | 2007-09-20 |
Discussion of production process of full-dull PET POY |
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| Yin Cuiyu,Han Shufa. Discussion of production process of full-dull PET POY[J]. China Synthetic Fiber Industry, 2007, 30(6): 50-51 |
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| Authors: | Yin Cuiyu Han Shufa |
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| Abstract: | The production process of PET POY from full-dull PET chips with intrinsic viscosity 0.626 dL/g,TiO_2 mass fraction 2.25% and water content below 30μg/g was discussed.The results showed that the high-quality full-dull PET POY can be ob- tained using oil nozzle with low friction coefficiency under the conditions of spinning temperature 290℃,spinning velocity 2900 m/min,spinpack pressure 22 MPa and moderate cross air blow conditions. |
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| Keywords: | polyethylene terephthalate fiber full-dull titanium dioxide pre-oriented yarn |
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