So every new cast improves on the first but presents another problem.
Initially I had an issue with bubbles in the resin. I remedied this with a vacuum chamber and pump rig which seems to sort the issue out nicely.
Now though I have another problem, this time the bubbles are completely gone within the resin but I'm getting bubbles at the top of the bases from trapped air as I pour. Are there any tricks or methods to stop this from happening? The air is getting trapped by the resin as I tip it into the mould holes.
Jez