Ninjatek Ninjaflex TPU is a super flexible filament. The silver is a little translucent and not as shiny as silver PLAs. However this post is more about the filament type than the color. I struggled getting a decent print from this filament. I intend to tune this print soon enough. The settings below are what I believe will work. Please use glue stick on PEI print beds to avoid damage. Cheetah is a bit pricey and comes in 500g on a plastic spool.
Recommended Print Settings
Temperatures
- Hot End – 230 Celsius
- Bed – 50 Celsius
Speeds
- Print Speed – 30mm/s
- First Layer Speed – 20mm/s
- Perimeter Speed – 25mm/s
- Infill Speed – 40mm/s
- Cooling Fan Speed – 30-50%
Structure
- Perimeters – 2 or 0.8mm – 1mm
- Top and Bottom Layers – 4 to 5 or 1mm
- Infill – 15%
Retraction
- Distance – 0.8mm*
- Speed – 35mm*
- Z-Lift – 0.6mm
Bridging
- Bridge Flow – 85%
- Bridge Speed – 30mm/s
- Bridge Cooling – 80%
Physical
- Bed Adhesion – Glue Stick (Mandatory on PEI)
- Nozzle Type – Brass (Standard)
- Enclosure – None
* Values will differ for printers with Bowden extruders