We review the smooth-running ROTOCAST DIGITAL 12, make a bunch of figures, and find out if it is actually possible to heat cure and pull soft vinyl from silicone molds. CURING PLASTISOL: – In an old oven (not used for food), pre-heat silicone mold to 400 degrees. – Pour liquid plastisol into hot mold and let sit for 2 to 3 minutes to form a semi-cured gel layer. (The mold will drop well below 400 quickly, so I either set inside the oven w/ door open, or wrap with aluminum foil like a baked potato to keep heat inside.) – Empty uncured plastisol into a spare container, to be reused.…