Build Your Own SLA/SLS

For sale: a very slightly used Little RP 3D printer with Acer P1500 HD projector. This is a great machine for the hobbyist but I'm going to a more professional model. Fully assembled and running, will probably need to be recalibrated after moving. Only run seven times. Going to upgrade to a differen...

No one in Phoenix?

is there a guideline for coating the petri dishes?
are the petri dishes still the way to go or is there a better vat ?
I purchased the nalgene dishes and the coating as suggested but don't know how thick etc to make it.

Thanks

Thomas

Anyone in phoenix area have a LittleRP? I am Interested in forming a user group. I have a great space to meet up if needed. I really cant seem to get mine to work well. I have a lot to share as far as CAD and I have worked with many different machines. My main interest is in using castable resin. Th...

so the rings on the left are 6 second exposure and the rings on the right are 7 second exposure. Its getting better, but not what i need yet. gonna try 8 seconds? this is a very dense resin. notice the fail in the top rings. same place on build plate Also there is unboxing pictures and all the other...

I am not getting sharp edges, they are rounding out. I do need to make this resin work or get another very castable resin. We know this resin casts well so thats what Im starting with. More testing both at higher and lower exposures this week. File is attached. I am using the p1500 so my results are...

First off , Thanks to Brad H for this innovative project! Assembly was easy except for bolt lengths as described in build instructions, so I used some wrong lengths in the build and had to undo a few things, not a big deal. . Documentation was very good. Using the Acer P1500 for projector. I have do...