Le Puffin TPU Prints

grabcad

These parts fit Le Puffin frame and are meant to be used with Priline 98A TPU. You can probably get away with regular 98A durometer TPU too if that is what you happen to have on hand. All parts are meant to be printed without supports so please choose the correct positioning on the build plate to eliminate overhang.General Print SettingsPriline 98A TPU:- 210 deg C nozzle temp- 55 deg C bed temp- Fan speed 65%- 1.0mm retraction (20mm/s speed)- Print speed 50mm/sThe ducts should be printed with softer 95A TPU not the harder 98A Priline TPU. This is because after a few rough landings or any kind of crash, ducts made with Priline will start to split. So use the soft stuff which will have better layer bonding and less stress during a crash due to the increased flexibility. The narrow versions of the air unit cradles and FPV cam mounts are meant for standoffs with slightly smaller outer diameter. To tell the difference, if your standoffs have a slanted diamond shape knurling pattern then they are smaller at 5.15mm OD. The more fine and square knurled standoffs are wider at 5.2mm OD and require the normal (not narrow) version on the prints.