https://github.com/bambulab/BambuStudio/issues/3299

[MBLine]

Is there an existing issue for this problem?

• [X] I have searched the existing issues

OrcaSlicer Version

2.0.0

Operating System (OS)

Windows

OS Version

Windows 11

Additional system information

No response

Printer

Bambulab P1S Version: 01.05.02.00 Bambulab X1C Version: 01.07.03.00

How to reproduce

In my example:

1. Use a 0.8mm nozzle, set line-height to 0.8mm, outer wall width to 2mm (this is an extreme setting, but works in the right circumstances).
2. An an object with a straight edge followed by a curved corner
3. Set print to work in spiralised (vase) mode with zero bottom layers. Skrit loops 3 and Brim type Outer brim only
4. Start print and watch results at the junction of the long straight line and the curve.

Actual results

With each layer, the print head stops for a fraction of a second and removes excess material in exactly the same position. This is not a traditional seam line, as the printhead does not jump to a layer, but instead appears to pause to complete an extrusion that is believed to be incomplete.

Expected results

Expected results The print head should not be pausing or creating such excessive extrusion.

Note: within OrcaSlicer, there is no indication that this pause is occuring, and no visible seem is shown in the rendered output in any of the visualisation modes.

Project file & Debug log uploads

Test.zip

Checklist of files to include

• [ ] Log file
• [X] Project file

Anything else?

No response

[github-actions[bot]]

Orca bot: this issue is stale because it has been open for 90 days with no activity.

[github-actions[bot]]

Orca bot: This issue was closed because it has been inactive for 7 days since being marked as stale.