Precautions for casting wax mold repair process

The precautions for the casting wax mold repair process are as follows:
1. Whether the various defects on the surface of the precision casting wax mold are repaired, and whether the flashing edge and the parting line are clean.

2. According to the requirements of the casting process, the size and shape inspection are carried out, and the inspection tool for the inspection tool is used.

3. According to the requirements of the mold repair, can not damage the wax mold.

4. The wax scraps should be placed in the pan to keep the workbench and the site clean.

5. It is necessary to mark the casting "identification card" in time.