| 共混工艺对EPDM/PP性能的影响 |
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| 引用本文： | 张玲艳,吕鑫,张萍,赵树高. 共混工艺对EPDM/PP性能的影响[J]. 现代塑料加工应用, 2004, 16(6): 25-26 |
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| 作者姓名： | 张玲艳 吕鑫 张萍 赵树高 |
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| 作者单位： | 橡塑材料与工程教育部重点实验室(青岛科技大学),266042 |
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| 摘 要： | 研究了共混时间和5种共混方法对动态硫化EPDM(乙烯／N烯／二烯共聚物)／PP的结晶相态结构及力学性能的影响。结果表明，随着共混时间的延长。EPDM／PP体系的力学性能先变好后变差。当共混时间为5min时EPDM／PP体系的力学性能最佳；无论是采用哪种共混方法，均能形成完全硫化的弹性体相，但力学性能差别明显。
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| 关 键 词： | EPDM／PP 共混方法 全硫化 动态硫化 力学性能 工艺 结晶相 体系 影响 乙烯 |
| 修稿时间： | 2004-07-19 |
EFFECT OF BLENDING TECHNIQUES ON THE PROPERTIES OF EPDM/PP |
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| Zhang Lingyan Lv Xin Zhang Ping Zhao Shugao [ Key Laboratory of Rubber-plastics. EFFECT OF BLENDING TECHNIQUES ON THE PROPERTIES OF EPDM/PP[J]. Modern Plastics Processing and Applications, 2004, 16(6): 25-26 |
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| Authors: | Zhang Lingyan Lv Xin Zhang Ping Zhao Shugao [ Key Laboratory of Rubber-plastics |
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| Affiliation: | Qingdao University of Science and Technology |
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| Abstract: | The effects of blending time and blending technique on crystallization morphology and mechanical pro perties of EPDM/PP were studied. The results showed that the mechanical properties of EPDM/PP increased at first, and then decreased as the blending time increased. The optimal mechanical properties of the blend were obtained when EPDM/PP was blended for 5 min, whatever blending technique was adopted, a completely vulcanized elastomeric phase was formed.EPDM/PP having different mechanical properties was yielded. |
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| Keywords: | ethylene/propylene/diene mischpolymer polypropylene blending techniques dynamic sulfurization mechanical properties |
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