DeslicebetaES

Process › Quality› Seamseam_slope_gap

Scarf gap

How much the loop is shortened when it closes with a scarf, to leave room for leftover plastic. It's the same idea as “Seam gap”, but applied to the scarf ramp.

Not always visible. In Bambu Studio this setting only shows up when “Override filament scarf seam setting” is on. See Override filament scarf seam setting.

How it works

When a loop closes with a scarf, the downward ramp ends right where the upward one began. Just like with a normal seam, the plastic left over from nozzle pressure can form a small bump at that point. This setting cuts the ramp off a little earlier.

It's given in millimeters or as a percentage of the line width. At 0, the loop closes completely.

When to change it

  • A cup with a scarf that shows a small bump right where the loop ends: try 0.1 or 0.2 mm.
  • If you get a tiny gap instead of a bump: leave it at 0.

Typical values

ValueWhat for
0Default; no gapdefault
0.1A tiny gap for the leftover plastic
0.3Filaments that ooze a lot

Watch out for

  • In the process it only shows up if “Override filament scarf seam setting” is turned on.
  • Since the scarf already spreads the leftover plastic along the ramp, you almost never need to touch this.

Goes well with

What Bambu Studio saysits help card, quoted

What Bambu Studio says

In order to reduce the visiblity of the seam in closed loop, the inner wall and outer wall are shortened by a specified amount.

Bambu Studio tooltip for this setting · AGPL-3.0

Read more at the official source

In your profile0.20mm Standard @BBL A1 · 0 mm/%

In Bambu Studio, the profile 0.20mm Standard @BBL A1 sets it to0 mm/%

Using another slicer? Look for the idea, not the name: in Orca Slicer almost everything has the same name; in PrusaSlicer or Cura it may be called something else, or not exist.