The Numerical Simulation of Injection Coated Sleeper

摘要

Using Moldflow software, numerical studies of the Three-dimensional velocity vector distribution of molten fluid in the process of filling the inside mold cavity in one-step injection mold filling method, analysis of the melt flow front temperature in mold cavity, cavity pressure and die time under the conditions of different injection pressure. The results of the simulation have some theoretical significance on the designing mold and choice of injection process.