| PP/PA66/POE-g-MAH共混体系的熔体强度 |
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| 引用本文： | 曹贤武,王小林,朱旭,瞿金平.PP/PA66/POE-g-MAH共混体系的熔体强度[J].塑料,2012,41(1):55-57,23. |
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| 作者姓名： | 曹贤武 王小林 朱旭 瞿金平 |
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| 作者单位： | 华南理工大学聚合物新型成型装备工程研究中心,聚合物成型加工教育部重点实验室,广东,广州510641 |
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| 摘 要： | 将尼龙66( PA66)、普通聚丙烯(PP)、POE-g-MAH共混,改善聚丙烯的熔体强度,应用熔体强度测试仪直接测量了改性PP的熔体强度,并对改性PP的红外光谱及微观形态进行了研究分析.研究结果表明:该方法可以提高聚丙烯的熔体强度,其改性效果与PA66和POE-g-MAH的用量及配比有关.
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| 关 键 词： | 聚丙烯 尼龙66 熔体强度 微观形态 共混 |
Melt Strength of PP/PA66/POE-g-MAH Blend System |
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| CAO Xian-wu
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WANG Xiao-lin
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ZHU Xu
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QU Jin-ping.Melt Strength of PP/PA66/POE-g-MAH Blend System[J].Plastics,2012,41(1):55-57,23. |
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| Authors: | CAO Xian-wu WANG Xiao-lin ZHU Xu QU Jin-ping |
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| Affiliation: | (National Engineering Research Center of Novel Equipment for Polymer Processing,The Key Laboratory of Polymer Processing Engineering,Ministry of Education of China,South China University of Technology,Guangzhou,Guangdong 510641,China) |
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| Abstract: | PP,PA66 and compatilizer POE-g-MAH ternary blend had been studied in order to enhance the melt strength of PP.Melt strength of the modified PP was measured by using a melt strength tester.The FITR and microstructure of the blend system were also investigated.The results showed that the enhancement in the melt strength of PP with the present method was successful and the effect of this modification was depended on the amount of PA66,POE-g-MAH and their ratio. |
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| Keywords: | polypropylene PA66 melt strength microstructure blend |
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