大尺寸带开孔结构注塑食品容器的熔接痕CAE分析  

Weld line CAE analysis of oversize injection food containers with holes structures

作　　者：马松柏[1,2] 张绍英[2] 王晶[1] 

机构地区：[1]北京工商大学,北京100048 [2]中国农业大学,北京100083

出　　处：《食品与机械》2013年第6期133-136,共4页Food and Machinery

基　　金：北京市属高等学校人才强教计划资助项目(编号:PHR201107110)

摘　　要：应用AMI2010注塑仿真流动分析技术对某一典型大尺寸、开孔结构的塑料食品容器注塑过程进行模拟,分析仿真结果找出导致制品熔接痕过大的主要原因,并借助AMI的成型窗口分析及浇口匹配性分析等工具,对模具的浇注系统及冷却系统进行优化,大幅度降低了熔接痕缺陷,使制品外观及力学性能满足设计要求。Applied the injection simulation flow analysis technique of AMI2010 to simulate the injection process of a typical oversize plastic food container with holes structures, and found out the main reasons caused weld line defect of product by analyzed simulation results, then optimized and redesigned gating system and cooling system of mould by aid of the molding windows analysis tool and the matching gate analysis tool of AMI. The simulation results of optimal scheme showed that the new one extremely reduced weld line defect of prod- uct, which had met design requirements of product on exterior and mechanical properties.

关 键 词：AMI 2010 塑料容器 注塑 熔接痕 CAE 优化 

分 类 号：TQ320.5[化学工程—合成树脂塑料工业] TP391.9[自动化与计算机技术—计算机应用技术]