
Fig. 7 – Dewax the Shell Mould
STEP 7:
Once the mould is dry, it is inverted, and heated in our state-of-the-art flash fire de-waxing furnace to allow the wax to run out of the shell, where it is collected and recycled for use as the sprue wax. The flash fire furnace then burns off any small remnants of wax left in the shell that did not run out.