对车灯面罩质量的CAE研究  

Study on Quality of Automobile Lamp Lens by CAE

作　　者：李东成[1] 黄观庭[1] 琚杰[2] 孙建[2] 

机构地区：[1]吉林大学辊锻工艺研究所,吉林长春130025 [2]南昌齿轮有限责任公司,江西南昌330008

出　　处：《塑料工业》2008年第11期30-32,45,共4页China Plastics Industry

摘　　要：以注塑分析系统MoldFlow为工作平台,通过多次改变塑件壁厚、模具温度以及熔体温度等成型条件对车灯面罩在实际生产中所存在的问题进行了深入的解析,并提出了可以抑制该产品缺陷产生的重要成型参数。分析结果表明:通过增大该产品关键部位的壁厚,优化模具温度和熔体温度,可以很好地消除该产品所存在的缺陷。Through changing the wall thickness of the products, mold temperature and melting temperature, the reasons for the problems existed in the filling process of the lens on automobile lamp were analyzed by means of software of MoldFlow, and important molding parameters were provided to avoid the defects for practical production. It was founded the defects of the products could be eliminated by increasing the wall thickness of the crucial positions on the products and optimizing the mold temperature and melt temperature.

关 键 词：注塑成型 MOLDFLOW 壁厚 模具温度 熔体温度 

分 类 号：TQ320.66[化学工程—合成树脂塑料工业]