注射成型中塑料熔体充填流动的粘度模型研究  

Study on the Viscosity Models of the Flowing Melt Plastics in the Injection Mould

作　　者：谷诤巍[1] 杨慎华[1] 寇淑清[1] 付沛福[1] 

机构地区：[1]吉林大学,吉林长春130025

出　　处：《模具工业》2002年第11期13-15,共3页Die & Mould Industry

摘　　要：对比研究了Cross_Exp 和Cross_WLF两种粘度模型 。The two viscosity models, Cross_Exp and Cross_WLF were compared and studied. The influence of the pressure dependence of the melt plastics viscosity to the injection pressure simulation was studied through a simulation example respectively employing these two models.

关 键 词：注射成型 塑料熔体 充填流动 粘度模型 Cross-Exp Cross-WLF 

分 类 号：TQ320.662[化学工程—合成树脂塑料工业]