Factors Affecting Mold Polishing Quality
Because manual polishing is mainly done manually, polishing technology is still the main reason that affects polishing quality. In addition, it is also related to the mold material, the surface condition before polishing, and the heat treatment process. High-quality steel is a prerequisite for good polishing quality. If the surface hardness of the steel is uneven or the characteristics are different, polishing will often be difficult. Various inclusions and pores in steel are not conducive to polishing.