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1. Group Assignment

Test the design rules of a 3D printer (overhangs, tolerances, bridging, etc.) to understand its performance limitations (each printer is different)

1.1 3D printer

In this study, I use the Bambu Lab A1 mini and AMS(BMCU AMS).

A1A1 & AMS

The printer specifications and settings (including material) used for the test are provided in the following tab.

SpecificationDetails
Build Volume180 × 180 × 180 mm
Nozzle Diameter0.4 mm
Maximum Nozzle Temperature300 ℃
Maximum Bed Temperature80 ℃
Supported MaterialsPLA, PETG, TPU, PVA

1.2 Overhang and bridging test

1.3 Clearance test

1.4 Wall thickness test

1.5 Angle test