| 阻燃增强PBT/PET合金流变行为研究 |
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| 引用本文： | 付学俊,陈锋,朱文,陈大华. 阻燃增强PBT/PET合金流变行为研究[J]. 塑料科技, 2012, 40(8): 40-43 |
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| 作者姓名： | 付学俊 陈锋 朱文 陈大华 |
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| 作者单位： | 金发科技股份有限公司产品研发中心塑料改性与加工国家工程实验室,广东广州,510520 |
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| 摘 要： | 用HAAKE毛细管流变仪研究了阻燃增强聚对苯二甲酸丁二醇酯/聚对苯二甲酸乙二醇酯(PBT/PET)合金的流变行为,测定了流变曲线及黏流活化能。结果表明:阻燃增强PBT/PET合金熔体为非牛顿假塑性流体,其表观黏度与温度的关系符合Arrhenius方程。
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| 关 键 词： | 聚对苯二甲酸丁二醇酯 聚对苯二甲酸乙二醇酯 合金 流变性能 表观黏度 |
Study on Rheological Properties of Flame Retardant PBT/PET Alloy |
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| Fu Xuejun , Chen Feng , Zhu Wen , Chen Dahua. Study on Rheological Properties of Flame Retardant PBT/PET Alloy[J]. Plastics Science and Technology, 2012, 40(8): 40-43 |
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| Authors: | Fu Xuejun Chen Feng Zhu Wen Chen Dahua |
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| Affiliation: | Research and Development Center,National Engineering Laboratory for Plastic Modification and Processing,Kingfa Science and Technology Co.,Ltd.,Guangzhou 510520,China |
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| Abstract: | The rheological properties of flame retardant PBT/PET alloy were studied by means of HAAKE rheometer,and the rheological curves and viscous flow activation were also obtained.The results show that: the melt of flame retardant PBT/PET alloy is non-Newtonian pseudoplastic fluid,and the relationship between apparent viscosity of the melt and temperature confirms to Arrhenius equation. |
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| Keywords: | PBT PET Alloy Rheological properties Apparent viscosity |
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