[BUG] Fusion360 loft missing wall

[sufi]

The loft feature of Fusion360 creates a lot of problems for Simplify3D.

Here's an example of a missing wall:



The wall is there and is 2mm thick:




Best STL Viewer:



Export settings:

https://i.ibb.co/x3vbTh2/exportsettings.png

STL file: http://s000.tinyupload.com/index.php?fi ... 7241221736
f3d file: http://s000.tinyupload.com/index.php?fi ... 8662170198

FFF settings: 4 perimeters, 0.4mm nozzle, 0.4mm extrusion width

Fusion360: v2.0.5519
Simplify3D: 4.1.0

[dkightley]

May I make one thing clear.....

The bug is in the model...….not in Simplify3D.


Attached is the repaired shape.

For information.....I repaired the shape by simply loading it into 3D Builder...which is a free app from Microsoft for Windows 10.

[sufi]

Looks like Fusion360 sometimes generates non-manifold at the intersection of the loft when "New body" is selected. It doesn't happen with"Join". Same goes sometimes with the pattern tool. Changing back and forth between "New body" and "Join" a few times solved the problem for some reason.