| 磷系阻燃共聚酯流变性能探讨 |
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| 引用本文： | 郭永林.磷系阻燃共聚酯流变性能探讨[J].合成纤维,2009,38(1):17-19. |
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| 作者姓名： | 郭永林 |
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| 作者单位： | 中国石化上海石油化工股份有限公司涤纶事业部,上海,200540 |
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| 摘 要： | 采用日本岛津KOKA302型毛细管流变仪，对有光阻燃聚酯切片的流变性能进行了研究，并与普通有光聚酯切片的流变性能进行了比较。结果表明：阻燃聚酯熔体属非牛顿流体；与普通聚酯相比，阻燃聚酯熔体黏度偏低，对温度的敏感性相对较大，高磷含量阻燃聚酯对温度敏感性更大。流变性研究为磷系阻燃共聚酯切片的纺丝、成形、加工工艺条件的制订提供了依据。
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| 关 键 词： | 聚酯 阻燃 流变性能 |
Study on the Rheological Behavior of Phosphorus-containing Flame-retardant Copolyester |
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| GUO Yong-lin.Study on the Rheological Behavior of Phosphorus-containing Flame-retardant Copolyester[J].Synthetic Fiber in China,2009,38(1):17-19. |
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| Authors: | GUO Yong-lin |
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| Affiliation: | Polyester Division;SINOPEC Shanghai Petrochemical Co. Ltd.;Shanghai 200540;China |
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| Abstract: | The rheological behavior of phosphorus-containing flame-retardant copolyester was studied with KOKA302 capillary rheometer, and compared with bright PET. The results showed that the melt of flame-retardant copolyester was non-Newtonian fluid. The melt viscosity of flame-retardant copolyester was lower than that of PET. The melt of flame-retardant copolyester was more sensitive to temperature, and the melt with higher phosphorus content was more sensitive to temperature. The study of the rheological behavior... |
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| Keywords: | PET flame-retardant rheological behavior |
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