Hello, I am trying to print the 12x9x16 mm3 object shown here (Form 2 - Clear v4 - 25 um layer).
I am attaching the .form file: prova.form (273.5 KB)
It is extremely important to ensure that the two faces highlighted in the attached screenshots turn out perfectly flat.
The surface facing away from the printing bed turns out perfectly, while the other one presents a defect consisting in a “domed” region which protrudes as shown in the attached pictures.
It should be noted that for design reasons the printing orientation cannot be changed with respect to what is shown in the photos. Furthermore, the 4 custom tabs (in the four 2 mm ID holes), along with the triangular structure at the bottom are custom-designed supports, removed manually in post processing (the holes are then tapped and deburred). The 4 custom tabs in the 2 mm holes could be removed, but I am not sure whether they are the culprit.
Can someone please helping me in figuring out what is causing this defect which makes the said face non-perfectly flat? (Light bleeding? Insufficient stiffness in the first layers? Bad supports?).
Thank you and best regards,