首页 | 本学科首页   官方微博 | 高级检索  
     检索      

高聚物在簿模腔中流动及传热研究
引用本文:周昆颖,陈罕,李素云,冯连勋.高聚物在簿模腔中流动及传热研究[J].北京化工大学学报(自然科学版),1994(2).
作者姓名:周昆颖  陈罕  李素云  冯连勋
作者单位:北京化工学院,机械工程系,高分子材料系
摘    要:针对熔融高聚物进入壁温低于高聚物固化温度的模腔中,被迅速冷却而形成固化层的现象,采用有限元法对高聚物在薄模腔中的流动,及伴有固化现象的传热进行模拟,并进行实验研究和验证.计算及实测结果一致.

关 键 词:注塑  充模过程  数值模拟  聚合物熔体  有限元法  固化

Study on the Flow and Heat Transfer of Polymer Melt in Thin Cavity of Injection Molds
Zhou Kunying,Chen Hau,Li Suyun,Feng Lianxun,.Study on the Flow and Heat Transfer of Polymer Melt in Thin Cavity of Injection Molds[J].Journal of Beijing University of Chemical Technology,1994(2).
Authors:Zhou Kunying  Chen Hau  Li Suyun  Feng Lianxun  
Abstract:Partial solidification of the polymer melt in the thin cavities of injection molds due to the lower temperature of the cavity surfaces tubes place immediately after its entrance into the cavities. Numerical simulation is implemented by using the finite element method. Data from cxperimental investigations arc in good agreement with the results from computation.
Keywords:injection molding  filling process of injection molding  numerical simulation  finite element method  polymer melt  solidification
本文献已被 CNKI 等数据库收录!
设为首页 | 免责声明 | 关于勤云 | 加入收藏

Copyright©北京勤云科技发展有限公司  京ICP备09084417号