BambuStudio removing existing parts

I try to print a mandala, but it seems that BambuStudio is removing existing parts.
It’s a bit funny, I can’t find my mistake here. Can you see my mistake here? Are there any hints for settings to avoid this? Thanks!


All parts in my model seems to be connected. But may be to thin?

You’re being given a warning message right here.

image

It’s unfair to the community to post a question and withhold information. If you want a quality answer, you’ll need a quality post to begin with.

As an example, your images don’t reveal anything that might help the community help you.

How thick are these layers?

What layer height did you use?

Voids in material are often linked to the fact that your trying to print a layer at a resolution lower than what the printer can set so the slicer omits them.

That’s likely the problem. Only the thickest of these three V shapes is being sliced:
image image
You can see that there is only one wall and a little gap infill.

Sometimes switching to Arachne wall generator can help, as can “Detect thin wall”. You might also need a smaller nozzle to get all of the detail.

You’re being given a warning message right here.

It’s just that I got no support activated. When it would sliced as intended there is not support needed. So I keep it out…Thanks that I’ve a chance to explain this.

It’s unfair to the community to post a question and withhold information. If you want a quality answer, you’ll need a quality post to begin with.

Ok…

What layer height did you use?

0.1 or 0.2

You can that there is only one wall and a little gap infill.

Sometimes switching to Arachne wall generator can help, as can “Detect thin wall”. You might also need a smaller nozzle to get all of the detail.

Thanks a lot, I will try this!

Just a tip in case anyone else ends up in this thread.

A very good and illustrated explanation for “Classic” vs “Arachne” wall generator, advantages, disadvantages and the combination with “detect thin walls” can be found here:
https://wiki.bambulab.com/en/software/bambu-studio/wall-generator

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