Strange Line Patterns

[Peter_O]

Printing with 5 wall lines, I get these rectangular artifacts on the lower rim layers. (1st picture)
On the smaller top layers all lines run the full circle. (2nd picture)

Any Idea how I can avoid this?

[Raise3D Pro Plus 2]

Show me your values of Layer tab...

[Peter_O]

; primaryExtruder,0
; layerHeight,0.2
; topSolidLayers,4
; bottomSolidLayers,4
; perimeterOutlines,5
; printPerimetersInsideOut,1
; startPointOption,3
; startPointOriginX,0
; startPointOriginY,0
; sequentialIslands,0
; spiralVaseMode,0
; firstLayerHeightPercentage,120
; firstLayerWidthPercentage,100
; firstLayerUnderspeed,0.5

[S3D-Alex]

Could you please post a Factory File for this? The settings are helpful but their interaction with the model file is important for things like this.

[Peter_O]

Here's the .factory and the .stl.

[Raise3D Pro Plus 2]

Some issues in STL file. Gaps probably. If you use advanced tab and you change parameters in Thin Wall Behavior everything change is better. But also not perfect.

[dragonn]

Yeah, they are separated bodies in the STL:

A proper printable STL file should have only one body (expect doing some multimaterial/multicolor print)

[Raise3D Pro Plus 2]

It should be composite part in STL file. Try to change it from CAD software. It should help. Or you can use some STL repair www site.

[dkightley]

Here you go......a repaired and slicable part!

I would recommend saving all the separate parts and loading into your own installation. Just in case saving a factory file from one environment & loading into another causes issues.

For the record, I did the following:
Used the Separate Connected Surfaces function
Increased the size of each of the spokes by 1%
Ran the rim through 3D Builder to repair it.

Took 10 mins to diagnose & sort out! Think I've earned a coffee!

[Peter_O]

Thanks a lot guys! When in Hamburg, feel free to get in contact for a coffee.

Beeing a newbie in Fusion 360, I had done it as component with multiple bodys.
Following your advice, I joined the bodies before STL export now, leading to a reasonable slice:



Thx again!