fusion 360, if i make a wall at 0.6 mm
then, then brng STL into bambu
i use 0.2 mm layers. it has WALL setting of 0.42
slicer shows me it is printing two walls
is it printing 0.42 mm walls, so my actual printed wall thickness is 0.84, or does it reduce one of the walls so that i actualy get 0.6 totall wall thickness?
When printing there is an overlay between adjacent lines, so the total with is not a multiple of line width.
The slicer will use this feature and extrusion quantity to create the 0.6 wall.
You can adjust this overlay in the slicer.
I finally got around to doing the experiment – put a 20mm cube in the slicer and a 18.8mm “negative part” inside it, giving me 0.6mm walls all around.
With the “Classic” wall generator, the walls indeed come out at 0.80–0.82mm.
With the “Arachne” wall generator, the walls come out at 0.60–0.62mm.