Manufacturing of waste wax casting parts

摘要

The invention relates to forming an annular space () 76 in the ceramic paste covering the tray on the support plate () and forming the bottom of the ceramic shell (40) for forming the workpiece by continuously depositing and boiling the layer of the ceramic paste. Has the bottom of the annulus (() 76). For this purpose, the deformable annular member (82) is deformed between the two deposits of the ceramic paste and on the tray to break the ceramic layer.The figure will be published with the abstract: [] Figure 1.]