Bad code for Bambu Studio coloring function?

Hello. I have print a plate and colored the Text with the Bambu Studio.

But the surface is not good. It looks like the lines from the path of the nozzle are to far away from each other.
The first Pic is a colored Text from Fusion and the second one is a Text created in Bambu studio.

You have similar experience or is the coloring finde at your prints?


This is not really caused by the coloring feature, or the text feature.
It rather looks like it is underextruding a bit or has trouble filling all the gaps.
Do you see the gaps already in the slicer after the slicing?
Have you calibrated the flow of the white filament?
Have you tried the arachne wall generator method or tried to use ironing?

And how many white layers have you on top of the black anyways? Black and white isn’t an easy combination and white quite a lot shine through material.

The flow is calibrated. All other Objekts looks nice. The thickness is 1,4mm what is the high of the Text.

Later when I’m home I look what it’s look in the slicer and look what the arachne wall generator is.

I don’t ironing it cause I wanted to know what’s the Problem that it looks like this.
For the purpose of the print the look is OK, but I’m curious if Im doing something wrong or if other have the same issues.

I see also small gaps with the black top layer (first pic). If flow is calibrated for both filaments?

How many top layers do you have defined? Could also be that the infill in combination with too few top layers can cause a bit gaps as well.

You mean the calibration that you make a Cube without top layer and all wall settings to 0,4 with 2 Wall loops and then measure the thickness?

All settings are Standart 0,2mm settings.

Yes, but for flow calibration (once used to it) I honestly find the one from Orca (or SuperSlicer) far easier and better: Calibration · SoftFever/OrcaSlicer Wiki · GitHub

Because you can see with it maybe a similar situation that you saw on your black top layer.

And afterwards a Pressure Advance calibration - reason I say it is that for the shorter lines it seems like you have more troubles then for longer continues lines.