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New fan duct design

Parallel to our effort of manufacturing a permanent steel fan duct that is permanently fixed to the fan, we improved the existing fan duct design. For those who are interested it can be found here, along with what's wrong with the old design that led us into making this: https://github.com/chili-epfl/leapfrog-creatrhs-fan-duct

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Thank you for taking the time to share your design with us.


Happy printing!

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Filament Guide

ABS
  • Extrude at ~ 225o C.
  • Requires heated bed.
  • Works reasonably well without cooling.
  • Adheres best to polyimide tape.
  • Filament tolerances are usually tighter.
  • Prone to cracking, delamination, and wraping.
  • More flexible.
  • Can be bonded using adhesives or solvents(Acetone or MEK).
  • Fumes are unpleasent in enclosed areas.
  • Oil Based.
PLA
  • Extrude at ~ 180-225o C.
  • Benefits from heated bed.
  • Benefits greatly from cooling while printing.
  • Adheres well to a variety of surfaces.
  • Finer feature detail possible on a well calibrated machine.
  • Prone to curling of corners and overhangs.
  • More brittle.
  • Can be bonded using adhesives.
  • More pleasant smell when extruded.
  • Plant Based.

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