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Every time i use support i have this problem. ABS or PLA does not matter .
I have a P1S and i use default printer settings and Bambu ABS profile ( with ESUN+ ABS ) or ESUN PLA profile with ESUN PLA+
Hi,
Supports usually affect the print look; a trivial solution for better results is to use appropriate support material for the interface layer
The image clearly shows that the print and support are fused together. Note that the print shape isn’t easy, as you have a small area in contact with the bed plate and then a large overhang.
This may have happened because the support layer was still “liquid” at the time of the deposit of the print layer. This isn’t an issue with a simple solution (at least for me), but solvable or improved.
Starting with the primary confirmation, is the filament properly dry? And did you calibrate the flow rate and pressure advance at least?
is the filament properly dry? - yes - always inside the AMS but i have seen fog on the glass door when printing with ABS.
And did you calibrate the flow rate and pressure advance at least? - Never don it , dont now how…
You may retry drying it again if you feel that it is moist.
Regarding calibration, I would advise doing it, especially for ABS, as it is known to contract significantly, and you are looking for aesthetics.
Here it goes, the BL calibration manual:
On overhangs, besides support, cooling plays a critical role. Times ago, there was an interesting thread for ASA overhangs. If I recall correctly, @vladimir.minkov and @Hank were doing interesting tests. I will share it if I find it.
Thank you so much. I will try it.
Ok - To me that looks more like overhang problems and normally I don’t usually have any problems with the ASA overhang. I usually construct the part in a construction where are no longer any critical overhangs (construction through experience is more safe way - of course, you can also compensate with addvancd settings - many roads lead to Rome and none is the only right one. Than more paths you can use, than better it is).
And if that doesn’t work, because the construction really isn’t adaptable (for example spare part for existing system) there is a other trick as well:
Reducing the layer height. If that doesn’t work either, the last emergency step comes: layer printing height of 0.12 with a 0.6mm printing nozzle.
I would play with the top z distance setting under the advanced section of the support tab. Depending on what supports you are using it could be too close. I use .39 for tree and .25 for normal and my results are pretty good.
