Numerical Simulation and Balance Design of Rubber Injection Mold Gating System Based on POLYFLOW

摘要：

　　Rubber injection molding is applied in more and more applications in rubber production process.Design of gating system is the most important in rubber injection mold design.Poor runner design will lead to uneven injection velocity and pressure which affect the size and shape and the quality of the rubber products.This paper first adopted POLYFLOW numerical simulation.Three different inlet flow rates for multi-cavity mold were simulated and analyzed by POLYFLOW software in this paper.Non-equilibrium gating system was further optimized by the calculation method of Balanced Gate Value and numerical simulation.The best inlet flow rate and the best runner size were ultimately obtained.It was proven that Numerical simulation results are of great significance for rubber injection mold design and injection molding processing parameter selection.

关键词： POLYFLOW rubber gating system injection mold numerical simulation

作者: Lianshuai Chen Huimin Zhang Jiateng Niu

作者单位: College of Electromechanical Engineering,Qingdao University Science & Technology,Qingdao 266061,China;Shandong Provincial Key Laboratory of Polymer Material Advanced Manufacturing Technology

会议类型: 国际会议

会议名称: the Asian Workshop on Polymer Processing 2011(2011高分子加工技术亚洲研讨会(AWPP2011))

会议地点: 青岛

会议语种:英文

页码: 190-195

在线出版日期: 2011-11-04（万方平台首次上网日期，不代表论文的发表时间）