| 不同原始颗粒尺寸的PHE对PA66/PHE共混物力学性能影响 |
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| 引用本文： | 王海侨,安晶晶,曹应民,张电子,李鹏洲,杨化浩,马永梅,曹新宇.不同原始颗粒尺寸的PHE对PA66/PHE共混物力学性能影响[J].工程塑料应用,2010,38(8). |
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| 作者姓名： | 王海侨 安晶晶 曹应民 张电子 李鹏洲 杨化浩 马永梅 曹新宇 |
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| 作者单位： | 北京化工大学材料科学与工程学院;中国科学院化学研究所;北京分子科学国家实验室新材料实验室;平顶山神马工程塑料有限责任公司;中国科学院化学研究所北京分子科学国家实验室新材料实验室; |
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| 摘 要： | 使用不同原始颗粒尺寸的聚酚氧(PHE)通过双螺杆挤出机分别与尼龙(PA)66共混制备PA66/PHE共混物.测试其力学性能,并用扫描电子显微镜(SEM)表征.研究发现,小颗粒尺寸的PHE制备的PA66/PHE共混物的分散相尺寸小、分散均匀且冲击强度得到提高,呈现协同效应,而拉伸强度基本与纯PA66保持一致;大颗粒尺寸的PHE制备的PA66/PHE共混物的分散相尺寸较大且容易发生团聚,其冲击强度降低,而拉伸强度有所增加.
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| 关 键 词： | 共混 尼龙66 聚酚氧 协同效应 |
INFLUENCE OF DIFFERENT SIZE OF PHE ON MECHANICAL PROPERTIES OF PA66/PHE BLENDS |
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| Wang Haiqiao,An Jingjing,Cao Yingmin,Zhang Dianzi,Li Pengzhou,Yang Huahao,Ma Yongmei,Cao Xinyu.INFLUENCE OF DIFFERENT SIZE OF PHE ON MECHANICAL PROPERTIES OF PA66/PHE BLENDS[J].Engineering Plastics Application,2010,38(8). |
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| Authors: | Wang Haiqiao An Jingjing Cao Yingmin Zhang Dianzi Li Pengzhou Yang Huahao Ma Yongmei Cao Xinyu |
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| Affiliation: | Wang Haiqiao1,An Jingjing1,3,Cao Yingmin2,Zhang Dianzi2,Li Pengzhou2,Yang Huahao3,Ma Yongmei3,Cao Xinyu3 (1.College of Materials Science and Engineering,Beijing University of Chemical Technology,Beijing 100029,China,2.Pingdingshan Shenma Engineering Plastics Co.Ltd.,Pingdingshan 467013,China 3.Beijing National Laboratory for Molecular Science(BNLMS),Laboratory of New Materials,Institute of Chemistry,Chinese Academy of Sciences,Beijing 100190,China) |
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| Abstract: | Polyamide 66/poly(hydroxyl ether of bisphenol A)(PHE) blends were prepared with different sizes of PHE by a dual-screw extruder.The PA66/PHE blends were studied by mechanical properties test and scanning electron microscopy(SEM) characterization.The results showed that the size of dispersed phase of PA66/PHE blends,which produced by small size of PHE was small and the distribution was homogeneous.Moreover,the impact strength of blends was improved and presented synergistic effect;the tensile strength was al... |
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| Keywords: | blend PA66 PHE synergistic effect |
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