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Process › Quality› Ironingironing_inset

Ironing inset

How far the ironing stays away from the edge of the surface. It keeps plastic from piling up against the wall and forming a ridge.

Not always visible. In Bambu Studio this setting only shows up when “Ironing Type” is not “No ironing”. See Ironing Type.

How it works

If you iron right up to the edge, the little plastic the nozzle drags along piles up on the rim and forms a lip. With an inset, ironing stops a few tenths of a millimeter before the edge and that lip doesn't appear.

In the program it's called “Ironing inset”. Bambu Studio added it in version 1.10, and the profiles use 0.21 mm, a bit more than half the width of a 0.4 mm nozzle. At 0, no inset is left.

When to change it

  • A sign with raised letters that end up with a ridge on the rim after ironing: raise it to 0.3 or 0.4 mm.
  • A box lid with an un-ironed stripe along the edge: lower it to 0.1 mm or to 0.

Typical values

ValueWhat for
0No inset; irons right to the edge
0.21Defaultdefault
0.4Very pronounced edges

Watch out for

  • With a large inset, a ring around the surface is left un-ironed.

Goes well with

What Bambu Studio saysits help card, quoted

What Bambu Studio says

The distance to keep the from the edges of ironing line. 0 means not apply.

Bambu Studio tooltip for this setting · AGPL-3.0

Read more at the official source

In your profile0.20mm Standard @BBL A1 · 0.21 mm

In Bambu Studio, the profile 0.20mm Standard @BBL A1 sets it to0.21 mm

In other slicers

Orca Slicer
Ironing insetQuality › Ironing
PrusaSlicer
No clear equivalent.
Cura
Ironing InsetTop/Bottom

Names taken from each program's code (Orca Slicer 2.4.2, PrusaSlicer 2.9.6, Cura 5.13.0). Credits