Infill multiplier, extrusion width,

Bambu Lab Software Bambu Studio
1

I am wandering if there is a setting in the studio for an infill multiplier. i understand that cura has one as seen here https://www.youtube.com/watch?v=yskFuq8VjtA

and i also understand that prusa has one or at least and option for the line width to be wider see here https://forum.prusa3d.com/forum/prusaslicer/prusa-slicer-infill-multiplier/

but if bambu is a fork of prusa should bambu have something similar.

or is there some other workaround

i am printing in pla silk which the adhesion is not great and if the infill was thicker it would stick much better

6 Likes
2

please can i bump this

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Bambu Studio is most like the picture shown for PrusaSlicer at the link in your first post.

Be sure you have the Process “Advance” options turned on, then you can adjust the line width for Sparse infill.
image

I’ve never done this for my prints, and never printed with PLA Silk, so I can’t say if this will help your adhesion problem.

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thank you for the reply. that was helpful. it seems that you are correct that this will match the prusa slicer setting although not quite as good as cura as one cannot do more that one line width (in other words cannot do more loops similar to walls).
for a 0.4mm nozzle what do you think is the safest widest width to do?
thanks. not just using it for silk pla but also regular pla and petg

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I was curious about that myself. I created a short primitive cylinder (25mm dia, 12mm high), and found that any line width over 1.00 mm caused an immediate error:
image

At a width of .90, the model printed without a problem. The infill lines were just little oversize at 0.93 mm wide.

The infill still prints with single lines, instead of multiple lines as Cura apparently does.

It’s pretty easy to experiment with different values and see the Preview results after slicing.

3 Likes
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thanks so much for your help.
it would be really great if they could add this feature like cura as the single line walls tend to break much more that the thicker ones. and is much weaker in strength. a thicker multi-line vs single thinner line even at the same infill amount is so much stronger. i find it surprising that very few other people have come across this.

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It is really useful and the algorithm is already working in Cura. Please implement it in BambuStudio.

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It would be helpful to create a nice and strong view of the models without walls.

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You can. After slicing, in the “Color Scheme” drop-down in the “Slicing Result” subwindow, select “Line Type”. Your workpiece will be shown in different colors depending on line type, and the subwindow will have everything in tabular form. Each line type will be a row, and the columns are “Line Type”, “Time”, Percent", “Used filament”, and “Display”. Untick the “Display” box(es) in the “Inner wall” and “Outer wall” rows as desired. They’ll disappear from the rendered object, which I’m pretty sure is what you’re asking for.