| 注射螺杆螺棱结构对计量段物料输送性能的研究 |
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| 引用本文： | 宋立娣,杨于光.注射螺杆螺棱结构对计量段物料输送性能的研究[J].橡塑技术与装备,2007,33(7):1-4. |
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| 作者姓名： | 宋立娣 杨于光 |
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| 作者单位： | 北京化工大学机电工程学院,北京,100029 |
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| 摘 要： | 运用有限元分析软件POLYFLOW,根据聚碳酸酯物料注塑成型的实际工作状态,对PC物料在矩形断面和锯齿形断面流道中的流动进行了三维等温非牛顿流场模拟计算,在得到速度场的基础上对计算结果进行了后处理,分析了不同螺杆构型的输送能力,分布混合能力以及物料在不同螺杆构型中的流动状况.
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| 关 键 词： | 熔体输送 聚碳酸酯 注射螺杆 |
| 文章编号： | 1009-797X（2007）07-0001-04 |
| 修稿时间： | 2007-03-29 |
Study of the wing structure of injection screw VS measuring section material transfer performance |
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| Song Lidi,Yang Yuguang.Study of the wing structure of injection screw VS measuring section material transfer performance[J].China Rubber/Plastics Technology & Equipment,2007,33(7):1-4. |
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| Authors: | Song Lidi Yang Yuguang |
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| Affiliation: | Mechanical and electronic engineering college of Beijing chemical university, Beijing 100029 China |
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| Abstract: | By using finite element analysis software POLYFLOW, 3-D isothermal non-NEWTON flow field ,simulations have been made on the flow of PC materials in the runners of rectangle fracture and hackle fracture according to practical working condition of the molding process of polycarbonate materials. And through the post treatment of the calculated results based onobtaining the rate field, the transfer capability and distributive mixing performance have been analyzed, as well as the material flowing status of different screw configurations. |
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| Keywords: | POLYFLOW |
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