... no problem with a SLA-printer from top, problematic with the DLP-printers through the bottom of the vat, as the separation of the thin 'disks' from the bottom would overstress and eventually brake them.
Printing this with a FDM/FFF-head would be best done with a turning axe like a lathe and Y+Z-positioning of the head while 'winding' the filament on the outer border of the repective disks ...
Viktor
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Aufruf zum Projekt "Müll-freie Meere" - [
reprap.org] -- Deutsche Facebook-Gruppe - [
www.facebook.com]
Call for the project "garbage-free seas" - [
reprap.org]