So over the time of printing for the better part of this Year, I have had a lot of troubleshooting Regarding warping in the material while doing larger prints (8*8*8 cm and above, more or less). I have looked at a lot of things…. temperature of the build plate, nozzle heat and wall thickness. While they all have a saying in the outcome, warping of the raft is still common when I print lager objects.
So the raft design that is currently in place is way better then what we had before, but I am a construction engineer and I make prefab concrete structures for a living and there might be a better