Any theories as to why 1/300 aircraft wings slowly curl upwards within a few hours of printing, please? And how to stop this? Using Anycubic red / green, and it happens on any STL, whether my own or downloaded.
翻譯年糕
Orlando Von Lowenstein
2020-03-24 01:56:03
Sander van Deijl
2020-03-24 01:58:21
When post-curing, do you cure both sides or only the top?
Cured resin shrinks. When the top of the wing cures faster than the bottom it could curl up due to different states of the resin.
Keith O'Donnell
2020-03-24 01:59:23
Peter Martin
2020-03-24 02:00:11
Thanks
Sander van Deijl
, I'll give the next batch a curing from beneath and see if it changes things.
Fernando Gómez Galloso
2020-03-24 02:01:15
Daniel Moody
2020-03-24 02:05:08
Richard Humble
2020-03-24 02:06:41
Print them vertically. I had it with gun barrels. The already cured layers shrink away from the new layers. If you print vertically this has little effect
Juan Manuel Gonzalez Moreno
2020-03-24 02:07:33
Aerodynamic stress on the wings when flying.
Neil Garrett
2020-03-24 02:08:11
Try curing both sides of the wing the same amount?
Jack C. Munchkin
2020-03-24 02:08:56
had similar issues with zeros. so thin...
Peter Martin
2020-03-24 02:10:10
I knew 5G pulling in a Ju-52 was asking for trouble!
Peter Martin
2020-03-24 02:10:33
That's a great solution, thanks!
Peter Martin
2020-03-24 02:11:03
The Ju-52 is Thingiverse, the Potez 631 is my own model. PM me if you want a copy
:)
Robert Hamberger
2020-03-24 02:14:24
Stuart Finesilver
2020-03-24 02:18:48
Peter Martin
good way is to cure in water as helps to hit all sides at once refraction in the water and such
Tony Moger
2020-03-24 02:22:29
Curing too fast? Use some form of turn table nose down. Cure slower move light source away more
Scott Colvin
2020-03-24 02:23:28
Brklyn Brklyn
2020-03-24 02:27:01
try curing them with the support attached? might keep everything lined up
Christopher Fugate
2020-03-24 02:28:18
If I had to guess, I'd say the top and bottom of the wings are doing final cure at different rates, which is causing the resin to expand/contract on one side at a different rate than on the other, which is warping it.
Jonathan Perdomo
2020-03-24 02:41:26
Peter Martin
2020-03-24 02:42:17
It wasn't there when I sculpted it!
?
Jonathan Perdomo
2020-03-24 02:43:27
I was just joking with you. I have no clue. Just started 3D printing 3 days ago lol.
?
Phlavio Spr
2020-03-24 02:51:03
I would try to cure it on water bath.
Jason Pedersen
2020-03-24 06:12:37
Our a mirror /tin foil underneath.
Kelly Filgo
2020-03-24 06:23:30
Rod Williams
2020-03-24 07:05:58
To be fair, it looks great, make the planes wings look like they are under a taxing load. Wing flex is a real thing for these craft.
Nicholas Yun
2020-03-25 02:42:50