| 回流对不相容体系共混物分布混合效果的影响 |
| |
| 引用本文： | 周炳斌;马秀清;黄凤春;梁文虎.回流对不相容体系共混物分布混合效果的影响[J].中国塑料,2011,25(8):94-98. |
| |
| 作者姓名： | 周炳斌;马秀清;黄凤春;梁文虎 |
| |
| 作者单位： | 北京化工大学 |
| |
| 基金项目： | 工程塑料高性能化制备关键技术的研究与开发(2008BAE59B04) |
| |
| 摘 要： | 对啮合同向双螺杆挤出机熔体输送段6种不同螺杆构型所形成的流场进行了数值模拟，并进行了实验研究。结果表明，增大回流系数能增强共混物的分布混合效果，并且回流系数越大，分布混合效果越好。
|
| 关 键 词： | 不相容体系 共混物 啮合同向双螺杆挤出机 回流系数 分布混合 |
| 收稿时间： | 2011-4-13 |
Effect of Backflow on the Distributive Mixing Performance of Incompatible Polymer Blends |
| |
| ZHOU Bingbin,MA Xiuqing,HUANG Fengchun,LIANG Wenhu.Effect of Backflow on the Distributive Mixing Performance of Incompatible Polymer Blends[J].China Plastics,2011,25(8):94-98. |
| |
| Authors: | ZHOU Bingbin MA Xiuqing HUANG Fengchun LIANG Wenhu |
| |
| Affiliation: | ZHOU Bingbin,MA Xiuqing*,HUANG Fengchun,LIANG Wenhu(College of Mechanical and Electrical Engineering,Beijing University of Chemical Technology,Beijing 100029,China) |
| |
| Abstract: | The flow fields of six different screw configurations at melt conveying section in an intermeshing co-rotating twin-screw extruder were simulated and the corresponding experiments were carried out.It showed that increasing the backflow coefficient enhanced the distributive mixing effect of polymer blend,and the greater the backflow coefficient was,the better the distributive mixing performance was observed. |
| |
| Keywords: | incompatible system blend intermeshing co-rotating twin screw extruder backflow coefficient distributive mixing |
| 本文献已被 CNKI 等数据库收录！ |
| 点击此处可从《中国塑料》浏览原始摘要信息 |
|
点击此处可从《中国塑料》下载全文 |
