| 直纺PET切片质量对细旦POY、DTY生产加工的影响 |
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| 引用本文： | 胡盼盼,吴嘉麟,刘兆峰.直纺PET切片质量对细旦POY、DTY生产加工的影响[J].东华大学学报(自然科学版),2002,28(6):96-99. |
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| 作者姓名： | 胡盼盼 吴嘉麟 刘兆峰 |
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| 作者单位： | 东华大学纤维材料改性国家重点实验室,上海,200051 |
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| 摘 要： | 对直接纺PET融体取样制成切片，就切片质量对细旦POY、DTY加工的影响因素作了一些研究。试验发现相对分子质量分布宽，熔融结晶温度高且切片熔融峰形窄，在直纺生产细旦POY、DTY时易造成纤维超分子结构的不匀，而产生染色不匀。
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| 关 键 词： | PET切片质量 POY DTY 融体直接纺丝法 细旦纤维 均匀性 聚酯纤维 染色 |
| 修稿时间： | 2001年10月11 |
Effect of Direct Spinning PET Chip's Component to Process of Fine POY and DTY |
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| Hu Panpan,Wu Jialin,Liu Zhaofeng.Effect of Direct Spinning PET Chip''''s Component to Process of Fine POY and DTY[J].Journal of Donghua University,2002,28(6):96-99. |
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| Authors: | Hu Panpan Wu Jialin Liu Zhaofeng |
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| Abstract: | In order to improve the quality of superfine-filaments by melt direct spinning, through making PET chip from melt state in direct spinning, chip's qualities and factors of impacting producing process were studied. In the fine POY and DTY's melt direct spinning, non-homogeneity of fibers' supermolecular structure and dyeing were caused by chips of wide molecular weight, high melting crystallization temperature and narrow melting peak. |
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| Keywords: | melt direct spinning fine fibre uniformity |
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