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| 熔体直纺超细POY的品质控制 | |
| 引用本文： | 田颖,胡军,陈允,尹翠玉. 熔体直纺超细POY的品质控制[J]. 聚酯工业, 2011, 24(3): 40-41. DOI: 10.3969/j.issn.1008-8261.2011.03.012 |
| 作者姓名： | 田颖 胡军 陈允 尹翠玉 |
| 作者单位： | 1. 浙江远东新聚酯有限公司,浙江,绍兴,312072 2. 浙江宁波华星轮胎有限公司,浙江,慈溪,315331 3. 天津工业大学材料科学与工程学院,天津,300160 |
| 摘 要： | 研究了熔体直纺超细POY生产中熔体输送及纺丝工艺的影响因素。结果表明:纺制55 dtex/144 f品种时计量泵入口压力在3 MPa以上,纺丝温度在290~292℃;集束上油位置一般设置在600~900 mm;纺速在2 900 m/min以下,伸长率在125%~135%比较合适。 |
| 关 键 词： | PETPOY 熔体直纺 超细纤维 |
Quality control of melt direct spinning superfine POY |
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| TIAN Ying,HU Jun,CHEN Yun,YIN Cui-yu. Quality control of melt direct spinning superfine POY[J]. Polyester Industry, 2011, 24(3): 40-41. DOI: 10.3969/j.issn.1008-8261.2011.03.012 | |
| Authors: | TIAN Ying HU Jun CHEN Yun YIN Cui-yu |
| Affiliation: | TIAN Ying1,HU Jun2,CHEN Yun3,YIN Cui-yu3(1.Zhejiang Yuandong New Polyester Co.,Ltd.Shaoxing 312072,China,2.Ningbo Huaxing Tire Co.Ltd.,Cixi 315331,3.Institute of Materials Science and Engineering of Tianjin Polytechnic University,Tianjin,300160,China) |
| Abstract: | The influence factors of melt transmission and spinning process in melt direct spinning superfine POY production were studied.The results showed that metering pump inlet pressure was above 3.0 MPa when spinning 55 dtex/144 f species.The spinning temperature was between 290 ℃ and 292 ℃.The collection oiling position was usually at 600~900 mm.The spinning speed was below 2 900 m/min.The elongation was 125%~135%. |
| Keywords: | PET POY melt spinning superfine fiber |
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