finsdotsurf
commented
4 months ago I figured out the issue - too many shell layers in the Strength settings. In this case the top and bottom shell layers should be no thicker than each side's graphics. After reducing top and bottom shell layers so that they do not overlap, the slicing of the intended graphics is very accurate.
Bambu Studio Version
1.9.2.57
Where is the application from?
Bambu Lab github releases
OS version
macOS 14.4.1
Additional system information
CPU: Apple M1 Max
Printer
Bambu Lab X1C
How to reproduce
Design a multi-part credit card, 1.2mm thick. Plan for first layer 0.2mm, other layers 0.16mm. Use the bottom 4 layers for one design, the top 3 layers for a different design. Export as .STEP file (I'm using Fusion 360). In BambuStudio, paint the object using the fill option. The issue is more apprent when painting with 4 colors than 2 colors.
Actual results
The side of the piece facing the place has only 1 to 2 layers with the desired colors present, no matter which side of the piece is facing the plate. On the intended side I should see the first four layers display the colors of the design, but no matter which side is placed on the plate, only 1 to 2 layers have the design. The top side of the piece has 3 layers of correct color when using 4 colors and 4 layers of correct color when using two colors.
Expected results
I expect the design's colors to reach four and three layers into the piece as I've designed separate bodies to fill the areas meeting at the top of layer 4 in a 7 layer print.
Project file & Debug log uploads
whaleCard twoside.mid.step.zip
Checklist of files to include