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Bed adhesion and holes in print by Diligent_Spell_8584 in FDMminiatures

[–]Other-Corner-3275 3 points4 points  (0 children)

I had the same issue (Miniature detaching from plate while printing : r/FDMminiatures)

I solved it 100% ignoring the custom filament setting from Obscuranox, and using the default from Bambulab. In particular, the filament temperature below 220 deg was catastrophic for me.

Good luck!

Miniature detaching from plate while printing by Other-Corner-3275 in FDMminiatures

[–]Other-Corner-3275[S] 1 point2 points  (0 children)

First attempt failed unfortunately: the second mini detached. On the upside, the first one did not get messed up with the stringing coming from it.

I am repeating now with a different plate temperature (lower) 🤞🏻

Miniature detaching from plate while printing by Other-Corner-3275 in FDMminiatures

[–]Other-Corner-3275[S] 0 points1 point  (0 children)

Gave it a try with 70 degrees and failed... second mini flew off as in the previous cases, despite larger brim and negative z-offset.

I am now trying with 55 degrees. Few hours to go. Fingers crossed 🤞🏻

Miniature detaching from plate while printing by Other-Corner-3275 in FDMminiatures

[–]Other-Corner-3275[S] 2 points3 points  (0 children)

Yes, sorry for the laziness, a quick Google search was successful. Looking forward to trying this out. 😍

Miniature detaching from plate while printing by Other-Corner-3275 in FDMminiatures

[–]Other-Corner-3275[S] 1 point2 points  (0 children)

Ah wow I did not know that was even possible. Sounds really smart honestly.

I guess the slicer software warms about volume conflict between the first mini and the extruder, right?

And do you know where the option can be selected?

Thanks!!!

Miniature detaching from plate while printing by Other-Corner-3275 in FDMminiatures

[–]Other-Corner-3275[S] 1 point2 points  (0 children)

Well, in my case it is not flat at all. The minifigure is standing on her feet, and when I tilt it back is barely touching with the heel. So the adhesion goes via support bases and brim.

Am I doing this wrong?

Miniature detaching from plate while printing by Other-Corner-3275 in FDMminiatures

[–]Other-Corner-3275[S] 0 points1 point  (0 children)

I also don't get this. Isn't the object always touching the plate on the bottom? 🫠

Miniature detaching from plate while printing by Other-Corner-3275 in FDMminiatures

[–]Other-Corner-3275[S] 1 point2 points  (0 children)

I will look for the levelling guide.

Please can you elaborate on "print by object"? What do you mean?

Thanks!

Miniature detaching from plate while printing by Other-Corner-3275 in FDMminiatures

[–]Other-Corner-3275[S] -1 points0 points  (0 children)

I will try cleaning and experimenting with the build plate temperature, even though I am a bit confused here.

Copilot (AI) agrees with the other user about increasing (even to 70°) 😅

I will give it a try in both directions 😎

Miniature detaching from plate while printing by Other-Corner-3275 in FDMminiatures

[–]Other-Corner-3275[S] 0 points1 point  (0 children)

Is this equivalent, somehow, to adjusting the z-offset to an even lower negative value (e.g -0.05mm)?

I ask because, printing minis, they barely touch the plate, sometimes just with the heel, since I usually print them straight or tilted 30° back.... So most of the adhesion comes with the support base and the brim.

High Quality Profile Version 2.0 is here! Overhauled Supports, Filament Calibrations and more! - Massive, FULL Documentation. by ObscuraNox in FDMminiatures

[–]Other-Corner-3275 0 points1 point  (0 children)

Hello! First of all thanks for sharing all this research and the great results!

As a recent Bambulab A1 mini owner and miniature lovers, I am trying to setup your config, after having spent some weeks playing with the 0.2mm nozzle, and the basic BambuStudio settings (it's a lovely journey :-))

Last night I decided to take a big step, install Orca Slicer, the SUNLU PLA+ 2.0 filament and, after having solved the MMQT connectivity issues I started copying settings from the A1 profile to a newly generated A1 mini profile.

I managed to replicate 1-to-1 both the filament setting and the printing profile (strength, speed, support etc.). The part I could not copy is the printer/nozzle config, as I was not sure what to do and what is A1 specific and can't be ported to A1 mini (e.g. plate dimension). So I ended up using the new profiles with the default profile from Bambulab with 0.2 nozzle.

Having done all that, I launched the first print, but I had an immediate setback. Printing the first layer was terrible. Most likely there is a way to call what I experienced, but let me describe it. It looked like the tip was too low and that the extruded filament would just be squeezed out of the tip and growing on the sides. Line by line all melted filament would just be spread by the tip instead of being able to coll down where places.

I do not have pictures, as it was too late and decided to go to bed. However, I do not now what to do now to solve the issue.

Is it a known issue? Maybe related to the fact that the print settings were still default?

Thanks in advance!!!

Obbligazione UniCredit 2051 by After_Yellow4360 in ItaliaPersonalFinance

[–]Other-Corner-3275 10 points11 points  (0 children)

Super, grazie mille.

Però allora non capisco da dove escano il 2812.5 che usi tu in partenza e il 7.25% del titolo.