Yes this is casting metals, but my question is on lost foam casting.
I hope the knowledge/experience base may be here.
I've seen (but lost the location of) Lost Foam Casting with resin and fiberglass.
Process I guess is:
1. Build a mold (plug) Thats the foam part - cnc comes in here
2. 'glass it - this becomes the female mold
3. Cut/split (part lines) whatever
4. get the foam out - what here/how? Carve it melt it?
Won't be pouring in hot molten metals - so thats out.
Ideas? or do I start a new thread?
Thanks &
, Jim