How to Graphite Shield

[pito]

I made the first layer of graphite shield and glued a wire to the shield at several points with glue. I placed the coils on it, made my adjustments, then poured the first layer of epoxy. I applied the second layer of shield and waited for it to dry a little = wrong procedure
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https://www.youtube.com/watch?v=P7dZZLdJyBk
https://www.adrianandgenese.com/blogger/2016/07/18/diy-metal-detector-coil-housing-build/