Issues Printing with ASA-CF

Bambu Lab P1 Series Troubleshooting
1

Printing ASA-CF on a P1S

  • filament dried for 12hrs straight out of packaging
  • done calibrations
  • .6 nozzle, hardened gears and nozzle
  • door closed
  • lid on
  • 0 fans
  • bed temp 100c
  • nozzle 260c
  • 10mm/s volumetric speed
  • .94 flow ratio (read somewhere this was the magic number)

Tried .95 and .96 flow and 12mm/s volumetric to no avail. Had no luck with the generic ASA profile in Bambu Slicer (doesn’t seem to be a profile for ASA-CF)

I’ve just had nothing but nightmares with PETG-CF. Was told ASA is a walk in the park in comparison.

I should add I’m fairly new to 3D printing.

Please help! It’s driving me insane.

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2

When you went through the process of tuning your filament. What steps did you take and what were the results?

3

Hi mate, I just did the Flow Dynamics and Flow Rate in Bambu Studio, and from memory, the standard values seemed to produce the most consistent results in the calibration.

4

Hello,

Try this and see what happens with your ASA-CF filament.

Set your nozzle to 275c

Set your max volumetric speed to 7.08 this will cap it at 50 mm/s

I don’t know how much that overhang is or how you are setting it on the plate ?

Keep us updated :v:

5

Which filament brand?
Have you looked how it slices? Overhang is OK, but even with ASA-CF you can’t print in mid-air :wink: Reduce layer height to reduce %-age of filament that is hanging over.

6

Hi mate I will try this now. Overhang isn’t very steep at all. I have printed this same object with PETG and PLA many times without any overhang issue.

7

Cool hope it works out for your part you might have to use 30% fan speed on the overhang area.