1. Mold steel:
Mold steel is the decisive factor in mold quality, and choosing a reasonable steel is of utmost importance.
2. Surface treatment:
The surface treatment of the mold is also very important. Nitriding can enhance the surface hardness of the steel and effectively extend the life of the mold. Electroplating can effectively modify mold steel, and can be used to enhance and improve the performance of steel for some plastic parts that require high brightness and corrosion resistance.
3. Requirements for injection molding materials:
Different plastics require different types of steel, such as high polishing requirements, corrosion resistance requirements, and so on.
4. Price:
As long as the steel properties are usable, the more expensive the better. Considering the cost factor of the mold, the mold steel should be selected with materials corresponding to the mold life to avoid unnecessary waste.
