Glass grinders--thanks to all.
Bill Browne wrote:
Lauri brought up fire polishing. I'm wondering how much fire are we talking
about. I'm guessing more than my propane torch can supply.
Anyway, thanks again.
Firepolishing needs some 740-760 C.
With a propane torch that is enough to thermal shock the glass and
polsih away the sandblasting.
What I had in mind was to heat the blank *in kiln* to firepolish the
edges, then you can sandblast the picture.
-lauri
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