Intro
molds for sugar need to be
- safe for consumption (even if not directly wallowed)
- hold at temperature of +160c
- sugar base goes up to 146C but better safe
when making multiple impressions in a single mold, silicon+cornstarch method falls short.
see more at http://idiot.io
Results
make mold
- pour…
- wait 8 hours…
RTVs
watchout for
- Viscosity - higher numbers mean running slower
- shelf life - always look at datasheet
- 20 month sometimes less. the smoothOn was opened and was all stiff
- the platinum base was much more viscous a day after opening. not a good sign.
volume
we tried water, kuskus and polymorph pellets.
but best is to calc
calculate 3d volume from simplify3D = 22.5 per bit
(22.5*4)/253 = 163 
conformal coating
