Here is a wax-injected pattern, but here are a few problems that MUST BE ADDRESSED immediately.
It is much easier to repair these problems now as the labour is fast and precise. There is no soldering at this stage of production.
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In this photo, we can see that the main sprue, where the metal will eventually flow. It isn't thick enough to support continuous metal flow I purposely made this sprue 'extra wide and thick'.
Only in wax can such a repair be done successfully.
Upon closer inspection, I found a break in the wax. I decided not to leave this until the metal casting to have it repaired.
This 'break' was located directly at the injection site in the main area where the metal was to be cast.
I inverted this wax and discovered that this 'break' was all around the underneath of the bezel.
I cleaned out the 'break' with my '3-tooth' wax cleaning bur. These wax-cleaning burs can be purchased at any tool supplier online or in person. Any break must be absolutely free of any residue.
Examine and explore this 'break' thoroughly, as there could be additional 'breaks' not easily seen to you.





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