I'm going to try and keep this as simple (basic) as possible. I envision a build plate that is in a carrier so it can easily be removed when the print is done. Also the resin tank needs to be removable for easy cleaning. Then there is the matter of preventing the cured resin from sticking to the bottom of the tank. I think some combination of non stick surface and mechanical movement. As you can see it will be easy to get very complex. I'll have to resist the temptation to over engineer. I'm working on a more detailed design mock up that I'll have ready in a few days.
My goal is to create a 3D printer that can be built with readily available, easily fabricated and affordable components.
I hear you thinking..."He must be MAD! It just can't be done!"
Only time will tell.... Cue the manical laughter.