| 电磁动态塑化挤出机熔体混合性能的研究 |
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| 引用本文： | 卿艳梅,周南桥,彭响方.电磁动态塑化挤出机熔体混合性能的研究[J].塑料工业,2003,31(3):49-50,53. |
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| 作者姓名： | 卿艳梅 周南桥 彭响方 |
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| 作者单位： | 1. 华南农业大学工程技术学院,广东,广州,510640
2. 华南理工大学聚合物新型成型装备国家工程研究中心,广东,广州,510640 |
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| 基金项目： | 国家自然科学基金 (批准号 :2 990 40 0 1)，广东自然科学基金 (批准号 :9942 3 4，2 0 0 0 3 0 13 ) |
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| 摘 要： | 在不同振动频率下，利用剖分式料筒电磁动态塑化挤出机，对碳酸钙填充聚乙烯体系进行了螺杆沿程混合性能的研究。通过对不同位置处物料的SEM图的分散相作粒径统计分析。发现振动力场对CaCO3在LDPE熔体中的分散有促进作用。改善了混合物料的混合程度；相同振幅下，振动频率高则分散效果越好。
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| 关 键 词： | 聚乙烯 振动 碳酸钙 电磁动态塑化挤出机 熔体 混合性能 研究 |
| 文章编号： | 1005-5770(2003)03-0049-02 |
Study on Melt Mixing Characteristics in Electromagnetic Dynamic Plasticating Extruder |
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| QING Yan mei ,ZHOU Nan qiao ,Peng Xiang fang.Study on Melt Mixing Characteristics in Electromagnetic Dynamic Plasticating Extruder[J].China Plastics Industry,2003,31(3):49-50,53. |
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| Authors: | QING Yan mei ZHOU Nan qiao Peng Xiang fang |
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| Affiliation: | QING Yan mei 1,ZHOU Nan qiao 2,Peng Xiang fang 2 |
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| Abstract: | In order to deeply research the extrusion mixing characteristics of filled polymer on the vibration force field,the electromagnetic dynamic plasticating extruder with an open type barrel was used and an experimental research was made on LDPE/CaCO 3 filled polymer The statistics of SEM micrographs of grain diameter in dispersion phase of different location in the screw were made It was found that the vibration force field could effectively promote the dispersion of CaCO 3 in LDPE,improved the mixing of the filled polymer system,and when the vibration amplitude was the same,the higher the vibration frequency,the better the dispersion |
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| Keywords: | Electromagnetic Dynamic Plasticating Extruder Melt Vibration PE CaCO 3 |
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