| 高分散混合元件设计及混合性能的研究 |
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| 引用本文： | 黄凤春;马秀清;周炳斌;梁文虎.高分散混合元件设计及混合性能的研究[J].中国塑料,2011,25(10):90-94. |
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| 作者姓名： | 黄凤春;马秀清;周炳斌;梁文虎 |
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| 作者单位： | 北京化工大学 |
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| 摘 要： | 根据啮合同向双螺杆挤出机的啮合原理，设计了一种高分散混合双螺杆元件。运用Polyflow有限元分析软件对该双螺杆元件的3种螺杆构型的流场进行了模拟分析，并且对这3种螺杆构型进行了实验研究。研究表明，错列角为150°的元件的分散混合性能最好，其次是错列角为30°的元件，错列角为90°的元件的分散混合性能最差。
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| 关 键 词： | 啮合同向双螺杆挤出机 分散混合 双螺杆元件 |
| 收稿时间： | 2011-4-13 |
Design of Highly Dispersive Mixing Elements for Twin-screw and Their Performances |
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| HUANG Fengchun,MA Xiuqing,ZHOU Bingbin,LIANG Wenhu.Design of Highly Dispersive Mixing Elements for Twin-screw and Their Performances[J].China Plastics,2011,25(10):90-94. |
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| Authors: | HUANG Fengchun MA Xiuqing ZHOU Bingbin LIANG Wenhu |
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| Affiliation: | HUANG Fengchun,MA Xiuqing,ZHOU Bingbin,LIANG Wenhu(College of Mechanical and Electrical Engineering,Beijing University of Chemical Technology,Beijing 100029,China) |
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| Abstract: | A highly-dispersive mixing twin-screw element was designed based on the meshing theory of intermeshing co-rotating twin-screw extruders. The flow fields for three screw configurations were simulated by Polyflow. Experimental study was carried out in an intermeshing co-rotating twin-screw extruder. It was found that the screw element with a staggering angle of 150 ° had a better dispersive mixing performance than those of 30 ° and 90 °. |
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| Keywords: | intermeshing co-rotating twin-screw extruder dispersive mixing twin-screw element |
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