基于二次开发的汽车饰件收缩均匀性表征及其优化  

Characterization and Optimization Based on Secondary Development for Shrinkage Uniformity of Automobile Decoration

作　　者：单志[1] 李扬俊[1] 郭建兵[1] 秦舒浩[1] 

机构地区：[1]国家复合改性聚合物材料工程技术研究中心,贵州贵阳550014

出　　处：《塑料工业》2010年第3期43-45,62,共4页China Plastics Industry

基　　金：贵州省优秀青年科技人才项目

摘　　要：基于Moldflow二次开发,提出了表征制件体积收缩率均匀性的算法,采用Moldflow并结合正交实验设计对汽车外饰件进行体积收缩率分析,研究了不同工艺参数对制件收缩均匀性的影响程度,进而得到了一组最优工艺参数及其影响规律,为模具设计、制件成型提供了重要依据。Based on Moldflow secondary development, the method of characterization uniformity of shrinkage was proposed. The volume shrinkage of outer decoration of automobile were analyzed and simulated by using Moldflow software with Taguchi testing design. The effect of different process parameters on the uniformity of shrinkage was studied and got optimized processing parameters and the influencing factors to provide the important basis for the mould design and formation of the part were also cleared.

关 键 词：MOLDFLOW 体积收缩率 正交实验设计 二次开发 

分 类 号：TQ320.662[化学工程—合成树脂塑料工业]