TPU printing

[krknopp 0]

I'm struggling to get a consistent finish on my TPU prints.  It starts and ends well, but if there is a break in the wall of the print, the finish is rough and not translucent.  

 

I've tried messing with z hop, reducing and increasing retraction speed and distance and raising and lowering temperature and none seem to help. Does anyone have any ideas?

 

Attached are a couple pictures showing what I'm talking about.  And my latest Cura settings.

 

S5 Pro

Sainsmart TPU

[SandervG 1,521]

Hi, which print core are you using for this print? And besides some changes you might have made to a profile, is this in foundation the fast or another profile? I would probably suggest to try a slower profile if you've picked the fast one.

 

So besides changing temperature, I would look at slowing down your speed a little bit. What are your jerk settings?

In which order are your walls printed? 

 

Thanks,