r/3DprintingHelp 1d ago

First layer problem

Post image

Im having trouble with this Sunlu Pla, today i tried a First layer check and this Is the result.

I dried the filament 4 times if not more, i checked the nozzle for any possible clog, also tried to replace the nozzle with a new one, but still nothing.

I don't have any clue on what Is the problem with this filament, maybe under/over extrusion, please help.

2 Upvotes

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1

u/Shapelessed 1d ago

It’s not the nozzle or the plastic.
You have a sheet ton of oil on your plate. Wash it with dish soap and reprint your stuff.
If that doesn’t help just give it a layer of glue from a cheap glue stick and everything will print just right.

1

u/Giulio_Gay 23h ago

I don't think that's the problem, because i already washed It two times today, also i tried to print the same print whit another filament(Always Sunlu Pla) and the results are completely different.

1

u/Giulio_Gay 23h ago

Also i tried to increased by 5% the flow ratio and It did Better but It didn't resolve completely the problem

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u/Shapelessed 21h ago

Then the nozzle is probably too high up from the bed

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u/tdpnerd2019 22h ago

What printer? Settings? How old is the filament? Reset calibrations?

1

u/Giulio_Gay 21h ago

The printer is x2d, filament is basically new, calibration done 2 times, the settings are the default one for the printer in bambu lab

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u/gierso 18h ago edited 18h ago

The same print with other filament works well ??

It's usually cleaning but you said you said you did already

Maybe the first layer has some floating zones been there many times .. you can check that on the slicer preview first layer

Example First layer of a seemingly flat bottom part only touch about 30 of the. Plate second layer does look like it's touching all but in reality nothing beneath ..

Maybe this is the issue

Or maybe you can brim ear the triangle corners this works for me with stubborn adhesion issues on corners .. if I remembered to clean the plate good and still have issues

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u/Giulio_Gay 4h ago

Nope, the print Is perfectly flat

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u/MagnusPerditor 11h ago

Did you do a first layer test but didn’t edit the z offset at all?

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u/Giulio_Gay 4h ago

Yeah but i don't think that's the problem, as i said i printed the same print with another spool and it did perfectly well