| PBT/PA610共混合金的制备及其力学性能的研究 |
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| 引用本文： | 胡雪梅,王玉东,刘民英,郭方方,霍丽,林浩伟,赵清香.PBT/PA610共混合金的制备及其力学性能的研究[J].工程塑料应用,2007,35(10):13-16. |
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| 作者姓名： | 胡雪梅 王玉东 刘民英 郭方方 霍丽 林浩伟 赵清香 |
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| 作者单位： | 1. 郑州大学材料科学与工程学院,郑州,450052
2. 郑州大学材料科学与工程学院,郑州,450052;平顶山神马工程塑料有限责任公司,平顶山,467013 |
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| 基金项目： | 河南省杰出人才创新基金项目(0521001300) |
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| 摘 要： | 选用环氧树脂(EP)、(苯乙烯/乙烯-丁烯/苯乙烯)三嵌段共聚物接枝马来酸酐(SEBS-g-MAH)和(乙烯/马来酸酐/甲基丙烯酸缩水甘油酯)三元共聚物(EMG)为增容剂,采用熔融挤出的方法制备了PBT/PA610/EP、PBT/PA610/EP/SEBS、PBT/PA610/EP/EMG3种合金,研究了这3种合金的力学性能。结果表明,当PBT/PA610/EP的质量比为70/30/3时,合金的冲击强度比不加EP时提高了37.3%,比纯PBT提高了91.2%;而且在PBT/PA610/EP的质量比为70/30/3时,随着SEBS-g-MAH和EMG含量的增加,合金的冲击强度也明显提高。
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| 关 键 词： | PBT PA610 环氧树脂 SEBS-g-MAH EMG |
| 修稿时间： | 2007-07-27 |
STUDY ON PREPARATION AND MECHANICAL PROPERTIES OF PBT/PA610 BLEND ALLOYS |
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| Hu Xuemei,Wang Yudong,Liu Minying,Guo Fangfang,Huo Li,Lin Haowei,Zhao Qingxiang.STUDY ON PREPARATION AND MECHANICAL PROPERTIES OF PBT/PA610 BLEND ALLOYS[J].Engineering Plastics Application,2007,35(10):13-16. |
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| Authors: | Hu Xuemei Wang Yudong Liu Minying Guo Fangfang Huo Li Lin Haowei Zhao Qingxiang |
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| Affiliation: | 1. School of Materials Science and Engineering, Zhengzhou University, Zhengzhou 450052, China; 2. Pingdingshan Shenma Engneering Plastics Co. Ltd. , Pingdingshan 467013, China |
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| Abstract: | Poly(buty1ene terephthalate)(PBT) /polyamide 610(PA610) blends compatibilized with epoxy resin(bisphenol type-A),SEBS-g-MAH(a ternary copolymer of high molecular weight styrene,butadiene) and EMG(a ternary copolymer of high molecular weight polyethylene,maleic anhydride and glycidyl methacrylate) were prepared by extrusion followed by injection molding.The mechanical properties of the prepared alloys were studied.The results showed that the notched lzod impact strength was 137.3% higher than that of alloy without epoxy resin and was 191.2% higher than that of pure PBT;when the ratio of PBT/PA610/EP was 70/30/3,the notched lzod impact strength increased obviously with the increase of SEBS-g-MAH or EMG content. |
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| Keywords: | PBT nylon 610 epoxy resin SEBS-g-MAH EMG |
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