3D Printing – PETG – Poor/Drooping Layers

This is the first in a series of troubleshooting 3D printing problems – mostly my notes on what has worked for me.

This was occurring because I was printing too fast, not giving the filament on the previous layer time to cool before placing the next layer on top.

In my slicer, PrusaSlicer, I changed Filament Settings -> Cooling -> Cooling Thresholds -> Slow down if layer print time is below to 15 seconds – this ensures that each layer takes a minimum of 15 seconds to complete. The result was a near-perfect benchy.

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