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Extrusion Speed Torture Test (Bambu Lab P1P) — image 1

Extrusion Speed Torture Test (Bambu Lab P1P)

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A speed torture test using vase mode for the Bambu Lab P1P

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Model information

Category
Test Models
License
Creative Commons — Attribution — Noncommercial

This is a speed torture test using vase mode for the Bambu Lab P1P, but could be adapted for other 3D printers (STL file included). The 3MF file was created for the Bambu Lab P1P, but it should work for the X1 and X1C if you change the nozzle, preset and maybe the material.

The model is a 80mm tall tube with a diameter of 30mm and uses about 4g of filament. The first 10mm are printed at 50mm/s, the second 10mm at 100mm/s all the way to the top, where it is printed at 400mm/s.

In case you need to make changes in the slicer (maybe you can't use the 3MF), we are going to be printing the tube in “vase mode” so the following changes need to be made: 

  • Open the slicer, go to the Strength settings change the Wall loops to 1, Top  shell layers to 0 and Sparse infill density to 0
  • In the Filament Settings, Filament change the Max Volumetric Speed to a high value (try 50) so it won't interfere with the print speed. 
  • In the Filament Settings, Cooling change the Max fan speed threshold, layer time to 0 and turn off Slow down for better layer cooling

The example result is eSun transparent PETG printed on a Bambu Lab P1P from 50mm/s - 400mm/s. You can see there is some light z-axis banding from 150mm/s up, this would be much less visible on a solid filament.