METHOD AND DEVICE FOR SHAKE OFF CORE SAND

摘要

the main products have no need to increase the protection of the main products in the study of the noise and the occurrence of the people can quickly learn of the core sand from the quick and easy removal of the core sand can be as the falling sand method, the mold core (2) of the mold, casting, cast out from high temperature profile (3) of the water tank (10), the impregnation, casting products, (3) the study of the surface and the core (2) between which is an explosive boiling in the core (2) and the core sand crushing removal.