Video sponsored by *PCBWay* - https://www.pcbway.com - PCB Manufacturing, 3d Printing, CNC parts, and more..
Also get $5 of credit if you sign up to PCBWay using this link https://www.pcbway.com/setinvite.aspx?inviteid=575537
A more technical look into TPU this time, diving into elasticity, hooke's law, pressure advance, and what all this has to do with print failure.
This is my 4th TPU video, I suggest checking out this playlist to watch them all:
https://www.youtube.com/watch?v=X2k8uJ9m4lw&list=PLgQ4HZ56XQgLbTq08w7IAyPLa0w6DSX6S
(Sorry Steve is so dusty, he has been sat up a corner for a couple months!)
(Also for people wondering what Steve is, I found the Ender 3 V2 name a huge pain to say, so I named it Steve.)
Do you want some further reading? I got you :
https://www.klipper3d.org/Kinematics.html
https://duet3d.com/blog/duet3d-research-extrusion-behaviour-and-pressure-advance
You like my rainbow dragon thing? Me too:
Filament is tricolor silk (affilament...I mean affiliate link): https://eryone3d.com/?ref=lostintech
You want to buy a sovol SV01 Pro? Good choice! (affiliate): https://sovol3d.com?sca_ref=2339623.pWfHIdW0Sr
Hey, if you want to support this kind of thing, you can..
https://www.patreon.com/lostintech
Discord: https://discord.gg/tQQPNSCTKP
Lobby Time by Kevin MacLeod
Link: https://incompetech.filmmusic.io/song/3986-lobby-time
License: https://filmmusic.io/standard-license
Gymnopedie No. 3 by Kevin MacLeod
Link: https://incompetech.filmmusic.io/song/3839-gymnopedie-no-3
License: https://filmmusic.io/standard-license
Chapters:
0:00 Intro
0:32 IANAE Disclaimer
0:54 Elastic Plastic
3:55 May a negligible amount of the force be with you
5:16 When retraction doesn't retract
7:17 When deretraction doesn't deretract
8:41 No Pressure
11:43 Sponsor Segment
12:52 It's not just linear advance though
14:29 Stop stopping retracting
14:57 Bowden bye bye?
16:45 No Linear Advance? No no problem.
17:28 So why DOES my tpu fail and what CAN I do about it?
18:27 Wrap up