基于Moldflow的冰箱顶盖气体辅助注塑工艺优化设计  

Optimal design of gas-assisted injection molding process for refrigerator cover based on Moldflow

作　　者：王蕴晴 王小新[1] 杜鹏辉 王晓东 WANG Yunqing;WANG Xiaoxin;DU Penghui;WANG Xiaodong

机构地区：[1]青岛科技大学高分子科学与工程学院,山东青岛266042

出　　处：《模具技术》2022年第2期20-25,共6页Die and Mould Technology

摘　　要：采用气体辅助注塑成型(GAIM)的方法生产冰箱顶盖,并运用Moldflow软件进行气体辅助成型过程的模拟仿真,优化设计成型工艺参数,有效改善表面缩痕和翘曲变形等缺陷,保证产品成型质量。The gas-assisted injection molding(GAIM)method is adopted to produce refrigerator cover.The injection molding CAE analysis software Moldflow is used to simulate the gas-assisted molding process of the refrigerator top cover,and the filling analysis,gas-assisted analysis and warpage analysis are carried out to optimize the design of the molding process parameters,which effectively avoid shrinkage marks and warpage deformation and other defects,and improve product quality.

关 键 词：冰箱顶盖 气体辅助注塑(GAIM) 模拟 工艺优化 

分 类 号：TQ320.66[化学工程—合成树脂塑料工业]