| 低沸水收缩率PET FDY的生产 |
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| 引用本文： | 杨西峰,郭奇林.低沸水收缩率PET FDY的生产[J].合成纤维工业,1999,22(4):51-52. |
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| 作者姓名： | 杨西峰 郭奇林 |
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| 作者单位： | 无锡市恒昌合成纤维厂 |
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| 摘 要： | 介绍了低沸水收缩率ＰＥＴＦＤＹ的生产方法。实验证明：产品品种及生产工艺均影响其沸水收缩率。适当降低拉伸倍数，将热定型温度提高到１９０℃，或选择较大的单丝纤度及较小的喷丝孔直径，均可获得沸水收缩率低于３％的ＰＥＴＦＤＹ
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| 关 键 词： | 全拉伸丝 聚对苯二甲酸乙二酯纤维 沸水收缩率 |
THE PRODUCTION OF LOW BOILING WATER SHRINKAGE PET FDY |
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| Yang Xifeng,Guo Qilin and Hua Guoqiang.THE PRODUCTION OF LOW BOILING WATER SHRINKAGE PET FDY[J].China Synthetic Fiber Industry,1999,22(4):51-52. |
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| Authors: | Yang Xifeng Guo Qilin and Hua Guoqiang |
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| Affiliation: | Wuxi City Hengchang Synthetic Fiber Factory |
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| Abstract: | The production process for low shrinkage PET FDY was illustrated. The experimental results showed that the boiling water shrinkage was affected both by fiber type and by production process. PET POY with 3% boiling water shrinkage could be obtained when draw ratio was decreased properly and heat setting temperature was increased to 190℃, or the heavier d.p.f. and the lower spinneret hole diameter were adopted. |
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| Keywords: | fully draw yarn poly(ethylene terephthalate) fiber boiling water shrinkage |
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