cavx
Master Member
Heel cups and soles I think is the most complex mold that I ever made in my life.If I have a easiest way, im going directly to that option!!!.If you dont make air exit holes in strategic parts of the mold, probably the final piece has a LOT of bubbles on the surface.its important the position of the piece, the enter compound position an direction, ect ect...theres not easiest way in my opinion.
Cloneprops,
I am thinking that you would need air escapes on the peaks of the side parts of the soles with the main entry being higher than the sides. This way the liquid should find its own level.
Did you pressure cast your clear soles? I got so many bubbles in the pour I did that I have invested in a Vacuum Chamber and will soon look at getting a pressure pot before doing this again so I don't waste elastomer.