Material: renkforce (bright white) PLA 1.75 mm @ 190°C
Printer: Printrbot Simple Metal with 3M Scotch-Blue Painter's Tape
Slicer: Cura (Layerheight = 0.15 mm with 0,4 mm nozzel, 2 Shells, Infill: 30% grid + Raft)
I had to do a lot of rework, because there was a close web of thin threads between all the small towers. At the moment I've no idea how to get this problem of thin treads under control. I tried to reduce temperature, to reduce printing speed ...