It will be a 240x280x70ish speaker stand. The first go ground with it flat and support free resulted in warping despite a 60°C chamber, so I stood it on its end, cut print speed by a third, and added the breaks to reduce stress.
This will take a while…
Note that the bottom has a chmafer, so although there’s a shadow it’s not warping.
It seems to help reduce warping in general for ASA in my experience. I haven’t done a deeper investigation to collect actual data, but anecdotally I seem to have way less issues with large ASA prints warping since I started using it.
Cool, thanks! I will give it a try when I print the mirrored version of this thing.