How to ensure that the vacuum degree reaches the standard during the vacuum casting process?


Published Time:

2026-04-28

Regularly check the performance of the vacuum pump and promptly maintain and replace worn parts

How to ensure that the vacuum degree reaches the standard during the vacuum casting process?

Regularly check the performance of the vacuum pump and promptly maintain and replace worn parts
Comprehensive inspection of equipment pipelines, sealing rings, material tanks and mold interfaces to prevent air leakage
Strictly set and extend the vacuuming time, wait until the pressure stabilizes before pouring
Clean residual impurities in vacuum tanks and pipelines to prevent clogging and affecting pumping efficiency
Choose a vacuum pump with matching power and adapt the vacuum system according to the size of the product
Before operation, close all vent valves to ensure that the cavity is completely sealed and there is no pressure release.