1. The selection of mold materials should be reasonable, and engineering plastics or alloy steels that are wear-resistant, heat-resistant, and corrosion-resistant should be selected.
2. The machining accuracy of the mold should be high to ensure that the surface of the produced lunch box is smooth and flawless.
3. The structural design of the mold should be reasonable, able to improve production efficiency, reduce production costs, and be easy to maintain and replace components.
4. Mold production needs to be automated to reduce labor costs and improve production efficiency.
5. After the completion of mold production, inspection is required to ensure the quality and safety of the mold.
