| 假捻器夹角对涤纶DTY生产稳定性的影响 |
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| 引用本文： | 杨秀琴,迟长龙,谢俊霞.假捻器夹角对涤纶DTY生产稳定性的影响[J].合成纤维工业,2008,31(4). |
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| 作者姓名： | 杨秀琴 迟长龙 谢俊霞 |
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| 作者单位： | 1. 河南工程学院,河南,郑州,450007
2. 新乡白鹭化纤集团有限责任公司,河南,新乡,453000 |
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| 摘 要： | 以261 dtex/36 f涤纶POY为原料,在33-H加弹机上生产涤纶DTY,探讨了生产过程中改变假捻器夹角(θ)对DTY生产稳定性的影响。结果表明:θ在105°～115°调节,θ为110°时DTY生产稳定,DTY成品丝为一等品。θ过小过大,DTY生产中都会出现抖丝、毛丝及僵丝等,生产不稳定。
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| 关 键 词： | 聚对苯二甲酸乙二醇酯纤维 预取向丝 假捻变形丝 假捻器 夹角 |
Effect of false twister angle on production stability of PET DTY |
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| Yang Xiuqin,Chi Changlong,Xie Junxia.Effect of false twister angle on production stability of PET DTY[J].China Synthetic Fiber Industry,2008,31(4). |
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| Authors: | Yang Xiuqin Chi Changlong Xie Junxia |
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| Abstract: | A PET DTY was prepared from 261 dtex/36 f PET POY on a 33-H texturing machine.The effect of the variation of false twister angle (θ) on the production stability of DTY was discussed.The results showed thatθshould be regulated in the range of 105°-115°.The production was stable and the obtained DTY was the first-grade product whenθwas 110°.The produc- tion was not sable and the wobble filament,split filament and ossified filament generated at extremely high or lowθ. |
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| Keywords: | polyethylene terephthalate fiber pre-oriented yarn false twist-textured yarn false twister angle |
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