I am getting the hang of it. I am sticking with the washer washable resin for now. It will be an extra step of messy to use the standard resin, and I don't have any spray bottles of isopropyl alcohol left at the moment.
The Mercury washing/curing machine was somehow jamming the stirrer, which is why it did not seem to work. It is OK now, and does a good job cleaning - which makes it much easier. It also seems I can clean with isopropyl alcohol, which dries quickly before curing and will be the same for standard resin.
I did manage to spill resin all over the machine, which was annoying, and some is still leaking out of the bottom days later! I am, however, very reluctant to dismantle it. It is working fine.
I have the air purifier now, which links in to the back of the printer with a hose, and keeps the odour down. Again, standard resin may be a different matter.
So far the printing side is click and print with no problems. The model supports are indeed a lot simpler than for FDM - just needing the smallest contact. Basically it looks like bridging is much cleaner on resin printing just needing an anchor each end where as on FDM the bridge will sag. With resin it is upside-down.
The detail is impressive. The fact that the resolution of FDM is the same as resin hides the ability for resin to produce detail that is impossible for FDM. The extruded filament on FDM has a shape and per layer texture and minimum size that make the detail impossible. The teeth on this model highlight this nicely.
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