| 聚酯结构对不饱和聚酯基磁性复合材料性能影响 |
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| 引用本文： | 王冰,吕建,白亚飞,雷圆.聚酯结构对不饱和聚酯基磁性复合材料性能影响[J].现代塑料加工应用,2012,24(3):5-7. |
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| 作者姓名： | 王冰 吕建 白亚飞 雷圆 |
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| 作者单位： | 桂林理工大学,有色金属及材料加工新技术教育部重点实验室,广西桂林,541004 |
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| 摘 要： | 以4种不同结构的不饱和聚酯为黏接剂制备了磁性复合材料,并对复合材料进行力学性能和热性能测试,研究了聚酯结构对此复合材料的性能影响。结果表明,随着单位质量聚酯中双键含量的降低,复合材料的冲击强度先升高后降低,最大为6.1kJ/m2,弯曲性能呈上升趋势,热性能逐渐降低,材料的黏弹性逐渐明显。
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| 关 键 词： | 不饱和聚酯 磁性复合材料 力学性能 热性能 |
Effect of Polyester Structure on Properties of Unsaturated Polyester Magnetic Composites |
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| Wang Bing
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Lv Jian
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Bai Yafei
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Lei Yuan.Effect of Polyester Structure on Properties of Unsaturated Polyester Magnetic Composites[J].Modern Plastics Processing and Applications,2012,24(3):5-7. |
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| Authors: | Wang Bing Lv Jian Bai Yafei Lei Yuan |
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| Affiliation: | Wang Bing Lv Jian Bai Yafei Lei Yuan(Key Laboratory of New Processing Technology of Nonferrous Metals and Materials, Ministry of Education,Guilin University of Technology,Guilin,Guangxi,541004) |
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| Abstract: | Unsaturated polyester magnetic composites were prepared by four kinds of unsaturated polyester with different structures.The mechanical and thermal properties have been studied.The results show that the impact properties of the composites increase first and then decrease with the reduction of the double bond per unit mass of polyester,the maximum is 6.1 kJ/m2.Meanwhile the flexure properties tend to upward,thermal properties gradually decrease,and the elastoviscous behavior of the composites is obvious. |
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| Keywords: | unsaturated polyester magnetic composites mechanical properties thermal properties |
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