The PLA thread tends to form little balls on the tip as the thread is being deposited - they make the surface lumpy and unattractive
feed, flow, and temperature seem to be the major variable
any suggestions?
thanks,
EM
-even worse, the flow stops 3 hrs into a 7hr printing job - it seems a plug forms at about the brass tube position and the PLA stops feeding
I am stopped by this most of the time
I need help - any suggestions???
thanks also,
EM