Anyone have any advice on how to make silicone molds from 3d printed plastic models for resin casting?
I'm in the process of making resin toys for a comic book that I'm working on. I got some models 3d printed at Shapeways.com using their cheaper polished hard plastic. I tried making a mold using MPK 2125 green tin-cure silicone, but the silicone stuck to my model making it impossible to free, ruining my mold and breaking my model.
I'm just looking for any advice here. I'm going about this all wrong. what materials should i print from and what type of silicone is best for this? i know this is possible, I'm just in dire need of some help.
thanks,
Brandon