I’m trying to get [Tulio’s Marble Machine #3 on Thingiverse][/https://www.thingiverse.com/thing:1385312] to print in PLA and I’m have a heck of a time.
The main issue right now is the bottom layer. It’s a big circle with several full coverage layers and after they print and I remove the object (pulled it off early to check) the bottom layer extrusions are not fused. They pull apart like spaghetti squash. The individual filaments are not fused together nor are the fused to the next layer.
I’ve tried several variations of speed and so far I’m very frustrated. Any ideas? Other objects seems to print fine. Thanks