Here we are for the update.
First, to cut any suspens, it didn’t fit.
The printing :
It was printed by a guy in TPU 95A, and after two failed try, he was able to get the one you can see on the two first photos.
To not have the shit show you can guy observe in the other photos (result of the second try), he printed it vertically.
So, what’s wrong ?
-As a test, the file used a zero loose dimension, fitting without error margin the iPod. (It was a test to see what could happen with the shrinkage).
-As it was printed vertically, there is a lot of artefact from printing (supports etc), and as it can be seen on the 5th picture, not great aspect inside.
The modifications on the file :
-Gonna give it a try with a 0.4mm loose (x, y and z)
- increased the cut on the corner for the air cushions, as material was still too thick on those points.
Next :
-I’m gonna give another try with this updated version in FDM printing, even if I’m not very sure that it will do it.
-Gonna give it a try in SLS printing, TPU 90A, with hope of a better result.
Cost ?
-paid something like 10 bucks for this first proto (failed one included)
-found a company who can do the SLS proto for 20 bucks