If thin-walled molds need to be produced well, then the fluidity of thin-walled injection molding materials must be good, and they must have a large flow length ratio. It also needs to have high impact strength, high thermal deformation temperature, and good dimensional stability. In addition, the heat resistance, flame retardancy, mechanical assembly, and appearance quality of the material should also be examined. Let's take a look at the theoretical basis of thin-walled mold forming.
More in-depth and comprehensive research is needed on the properties of the condensation layer in thin-walled injection molding. Therefore, there is still a lot of work to be done on numerical simulation of thin-walled injection molding. The first point is to conduct a more in-depth and comprehensive study of the theory of thin-walled injection molding, especially the properties of the condensation layer, in order to propose more reasonable assumptions and boundary conditions. From the above analysis, it can be seen that there are many conditions in the thin-walled injection molding process that are significantly different from conventional injection molding.
During simulation, many assumptions and boundary conditions of the melt flow mathematical model need to be adjusted appropriately in thin-walled injection molding.
The above is an explanation of the theoretical basis of thin-walled mold forming. Do you all know after reading it? I hope it will be helpful to everyone.
