Hi,
Resuming this topic, as I've got similar request. I'd like cura to NOT print infill in small areas, as it doesn't add any structural strength to the print but instead extends print time. It seems there's just 'Minimum Infill Area' that could do the trick, but it prints solid infill, or to be precise, skin. Attached my model with sliced with 0 and 40 mm2 value. Is there a way to keep that narrow spaces infill free?
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GregValiant 1,342
It depends on the model. Sometimes support blockers work when you configure them for "Overlaps" and set the infill density to 0 for a particular area. Other times setting the "Minimum Infill Area" to 2mm² (or some other low number) works. If you have something like a tube and you don't want infill between the wall structures you can set "Fill Gaps Between Walls" to Nowhere.
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