Line Infill Not Anchoring to Walls #1894

New Issue

MrUnknownDE · 2026-04-05T20:56:33+02:00

MrUnknownDE commented

2026-04-05 20:56:33 +02:00

Originally created by @samin50 on 10/17/2025

Is there an existing issue for this problem?

I have searched the existing issues

OrcaSlicer Version

2.3.1

Operating System (OS)

Linux

OS Version

6.16.10-arch1-1

Additional system information

No response

Printer

SV08

How to reproduce

Slice a large object with inset walls and use line infill
Observe that the infill does not anchor to the inset walls

Actual results

Infill should anchor to the inset walls like they do to regular walls

Expected results

They do not anchor.

Project file & Debug log uploads

cube.zip

Checklist of files to include

Log file
Project file

Anything else?

Hi,
Slicing objects with inset walls using line infill causes the inset walls to not be anchored to the infill as you can see below:

During printing. this causes these sections to be very weak, and the infill eventually ends up peeling away from the print, ruining the print. I have only tested this for line infill, but using cross zag infill seems to be okay:

Posting it here as it seems to be a bug.

*Originally created by @samin50 on 10/17/2025* ### Is there an existing issue for this problem? - [x] I have searched the existing issues ### OrcaSlicer Version 2.3.1 ### Operating System (OS) Linux ### OS Version 6.16.10-arch1-1 ### Additional system information _No response_ ### Printer SV08 ### How to reproduce 1. Slice a large object with inset walls and use line infill 2. Observe that the infill does not anchor to the inset walls ### Actual results Infill should anchor to the inset walls like they do to regular walls ### Expected results They do not anchor. ### Project file & Debug log uploads [cube.zip](https://github.com/user-attachments/files/22970040/cube.zip) ### Checklist of files to include - [ ] Log file - [x] Project file ### Anything else? Hi, Slicing objects with inset walls using line infill causes the inset walls to not be anchored to the infill as you can see below: <img width="1177" height="1281" alt="Image" src="https://github.com/user-attachments/assets/2c5bd331-25af-4b89-a3ee-ac5a2edca7f5" /> During printing. this causes these sections to be very weak, and the infill eventually ends up peeling away from the print, ruining the print. I have only tested this for line infill, but using cross zag infill seems to be okay: <img width="1166" height="1271" alt="Image" src="https://github.com/user-attachments/assets/0ffdbcae-0296-4995-b4e6-92722a3f0cf3" /> Posting it here as it seems to be a bug.

MrUnknownDE closed this issue

2026-04-05 20:56:33 +02:00

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Reference: github/OrcaSlicer#1894