commandar
@commandar@kbin.social
- Comment on David McBride: Australian army whistleblower jailed for leaking documents 5 months ago:
or if they are, they get their house firebombed.
For those unfamiliar, this isn't hyperbole:
https://en.wikipedia.org/wiki/Friendlyjordies#Firebombing_incidents
- Comment on Amazon Customer Service has become awful 6 months ago:
Assuming you're in the US, I 100% would've done a credit card chargeback. Bank would've taken your side on that one.
- Comment on Unity adding a fee for devs for each time a game is installed, after certain thresholds 1 year ago:
The CEO of Unity used to the the CEO of EA.
It explains a lot.
- Comment on Leaked Email Shows Elon Musk Demanding "Sub 10 Micron Accuracy” Cybertruck Parts 1 year ago:
Something like a body panel is going to expand/contract a couple of orders of magnitude more than 10 microns just from the weather changing day-to-day.
- Comment on Why do my TPU prints look like this? 1 year ago:
That's inconsistent extrusion.
As others have mentioned, the first thing I'd look at is thoroughly drying the filament. TPU is very hygroscopic and will become nearly unprintable within a couple of days of coming out of the dryer.
Beyond that, you may be trying to run it faster than your hotend can melt it. TPU is pretty resistant to melt and cranking temp doesn't help a whole lot. Actual flow can vary pretty wildly between brands depending on their exact blend but I've seen TPUs that refuse to flow more than around 2mm³/s through a standard 0.4 nozzle. (Volumetric flow is roughly layer height * width * linear speed).