I see, thanks. I have another question. How do you put amount of resin into mould and rest into reservoir? Do you open mould a bit? This would be a bit messy.
Then turn on vacuum to get rid of big bubbles (I expect some border, to catch up resin expansion) and next turn presure to minimalize small bubbles.
I use for only pressure casting syringe with needle. But for typical resin with working time 3 minutes max it is not effective and labourious.
I hope combined casting will solve that.