工艺参数对微注射成型模腔压力的影响  

Effect of Process Parameters on Cavity Pressure in Micro-Injection Molding

作　　者：王权[1] 张珉[1] 吴正环[1] 董丽媛[1] Wang Quan Zhang Min Wu Zhenghuan Dong Liyuan(College of Mechanical Engineering, Tianjin University of Technology and Education, Tianjin, 30022)

机构地区：[1]天津职业技术师范大学机械工程学院,天津300222

出　　处：《现代塑料加工应用》2017年第1期45-48,共4页Modern Plastics Processing and Applications

基　　金：天津科技创新体系及平台建设计划(14TXGCCX00011);天津市科技特派员项目(15JCTPJC60400);天津市高等学校科技发展基金计划项目(20140409);天津市高校"学科领军人才培养计划(RC14-02)

摘　　要：通过Taguchi试验设计方法,研究了模具温度、熔体温度、保压时间、保压压力、注射压力工艺参数对微注射成型模腔压力最大值的影响规律,得出对其具有显著性的工艺参数因素。结果表明:保压压力是影响微注射成型模腔压力最大值的显著因素。The effects of mold temperature, melting temperature, packing time, pack- ing pressure and injection pressure on the maximum cavity pressure of micro-injection were studied through the design method of taguchitest. The process parameter factors with significance are obtained. The results show that the packing pressure is significant factor for maximum cavity pressure of diverse micro-injection molding.

关 键 词：微注射成型 模腔压力 压力曲线 工艺参数 正交试验 

分 类 号：TQ320.662[化学工程—合成树脂塑料工业]