Medical Injection Molding: How to Choose the Most Suitable Mold Steel?
In the manufacturing process of medical injection molds, the selection of mold steel is undoubtedly a core challenge. Given that plastic molds need to operate at high temperatures ranging from 200-300 degrees Celsius, and their cavities are complex with high requirements for dimensional accuracy and surface roughness, stringent standards are imposed on the machinability, mirror polishing performance, heat treatment deformation control, and dimensional stability of the mold steel.