[1]司军辉,刘琼,王乾廷,等.聚苯乙烯注塑成型制品双折射行为模拟分析[J].福建工程学院学报,2014,12(03):258-262.[doi:10.3969/j.issn.1672-4348.2014.03.012]
Si Junhui,Liu Qiong,Wang Qianting,et al.Simulation on birefringence of polystyrene injectionmoulded parts[J].Journal of FuJian University of Technology,2014,12(03):258-262.[doi:10.3969/j.issn.1672-4348.2014.03.012]
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聚苯乙烯注塑成型制品双折射行为模拟分析(
)
福建工程学院学报[ISSN:2097-3853/CN:35-1351/Z]
- 卷:
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第12卷
- 期数:
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2014年03期
- 页码:
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258-262
- 栏目:
-
- 出版日期:
-
2014-06-29
文章信息/Info
- Title:
-
Simulation on birefringence of polystyrene injectionmoulded parts
- 作者:
-
司军辉; 刘琼; 王乾廷; 崔志香
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福建工程学院材料科学与工程学院
- Author(s):
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Si Junhui; Liu Qiong; Wang Qianting; Cui Zhixiang
-
School of Materials Science and Engineering, Fujian University of Technology
-
- 关键词:
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聚苯乙烯; 注塑成型; 双折射行为
- Keywords:
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polystyrene; injection moulding; birefringence behaviour
- 分类号:
-
TQ316
- DOI:
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10.3969/j.issn.1672-4348.2014.03.012
- 文献标志码:
-
A
- 摘要:
-
建立了模拟聚合物注塑成型过程中流动应力的数学模型。利用Leonov黏弹性模型对聚苯乙烯熔体在非等温幂率稳态剪切流下的流动行为进行模拟分析。并研究了聚苯乙烯在注塑成型填充过程中，由于流动而产生的剪切和拉伸作用以及模腔内聚合物熔体的温度变化对制品双折射行为的影响，得到了与实验相符的结果，证明了本研究中模拟方法的可行性。
- Abstract:
-
A mathematical model was established to simulate the flow stress of polymer melt in injection moulding process. The flow behaviour of polystyrene powerlaw fluid was investigated via the Leonov viscoelastic model under the condition of nonisothermal steady shear. In addition, the effects of shear and elongation formed when polymer melt flows in the cavity of the mould and the melt temperature changes along the cavity of the mould on the birefringence behaviour were studied at the polystyrene filling stage of the injection moulding process. The simulation results were consistent with the experimental data, indicating the feasibility of the simulation method.
参考文献/References:
[1] 陈智勇.Moldflow 6.1注塑成型从入门到精通[M].北京：电子工业出版社，2009.
[2] 朱俊杰.基于CAE技术的塑料光学元件双折射行为研究[J].计算机辅助技术，2014, 42(1):98-100.
[3] 王艳芳.聚苯乙烯注塑制品双折射行为研究[D].郑州：郑州大学，2007.
更新日期/Last Update:
2014-06-25