1. The upper mould and the lower mould plate of aluminium foil container mould are made of heat-treated 45 steel.
2. The lower part of the lower die is cut into the mould insert, and the insert is made of white steel or SKD11.
3. Appropriate coolant can be added to the blanking workpiece area (punching and blanking) during the blanking process. Timing the guide column.
4. Use a mould base or self-process the outer guide column. If the aluminium foil container mould can be used for a longer period of time, the operating costs such as repair and replacement costs can be reduced.
