I was asked to print this head, which fit in the slicer (barely), but the chin got cut off while printing. There are also some odd lines around the temple and jaw. Because of the size, I could only print it vertical, otherwise it wouldn't fit at all. Does anyone know why I have those two issues? I placed a ton of heavy supports because of the weight but it stuck to the build plate nicely....I was really hopeful it would print properly. Any help is much appreciated.
我被要求列印這個頭, 它適合切片(勉強), 但下巴在列印時被砍掉了. 寺廟和下巴周圍也有一些奇怪的線條. 因為尺寸, 我只能垂直列印, 否則根本不適合. 有人知道為甚麼我有這兩個問題嗎? 因為體重, 我放了一噸重支撐, 但它粘在構建板上.... 我真的很希望它能正確列印. 非常感謝任何幫助.
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Kyle Telechan
2020-03-22 10:00:13
Did you pause it at all? I've noticed when I pause my prints, they sometimes develop lines like that.
Obviously not the issue if they're not parallel with the layers, though.
Ian Henry
2020-03-22 10:02:54
Kyle Telechan
this!
the lines could also be where more resin was added
Louis Siciliano
2020-03-22 10:04:22
I always get lines when i pause. And even if you have heavy supports if not enough or in the right place you can get flex at points that make lines
Michael Del Valle
2020-03-22 10:12:54
I got this too but fixed it by adjusting the orientation
Jennifer Tallman
2020-03-22 10:13:34
I only pause it when it's at the support level, before it starts printing the main part, just to make sure everything is sticking to the build plate. I didn't add resin.
Jennifer Tallman
2020-03-22 10:14:37
I would love to tilt this back but it won't fit. I love this printer but wish I went with a bigger build plate. I'm keeping my eye open for good deals.
Michael Del Valle
2020-03-22 10:16:42
Jennifer Tallman
2020-03-22 10:18:33
Oh I love his videos. I've watched just about every one. If I had a larger build plate, I would orientate it differently for sure.. but it barely fits and only upright. I may just have found the limitations of the Photon, but if there is a way to make this work, then I'd like to figure it out.
Michael Del Valle
2020-03-22 10:20:11
Can you put up a screenshot of the orientation?
Drew Delano
2020-03-22 10:23:08
"adjusting the orientation"
?
?
?
?
I got it
Jason Pedersen
2020-03-22 10:23:47
Louis Siciliano
that's exactly what my thought was. Either a pause or a resin top off.
Jennifer Tallman
2020-03-22 10:28:20
If I tilt or move this in any direction, it'll be out of the bounding box
Luiz Junior
2020-03-22 11:20:46
Louis Siciliano
that’s because resin in vat is warmer. The resin on the bottle is colder and when you mix them, the expand of cured resin isn’t the same as previous layer.
Louis Siciliano
2020-03-22 11:22:41
Thanks
Luiz Junior
. Good to know. I dont add to my prints. Havent had too. But i keep my bottle inside the heated enclosure next to my printer anyway.
Joel Mendoza
2020-03-22 11:58:17
Almost thought this was another mask for c19.
?
Jon Geiger
2020-03-22 12:41:27
reduce the scale about 10% if it doesnt have to be exactly that size
Bob Deblier
2020-03-22 14:05:43
Insufficient internal supports cause deformation.
Richard Humble
2020-03-22 14:37:11
I suspect the lower line around the chin is suction. You need a vent hole at the lowest point of any pocket.
Richard Günter Dölz
2020-03-22 16:49:33
Are you be able to share the project with its supports, I won't be able to help, but there will be those with more experience who can look at your supports and make suggestions
Jennifer Tallman
2020-03-22 19:49:05
Richard Günter Dölz
I didn't save the supported file unfortunately. I had lots of internal heavy supports to ensure the printing of the heavy top.... but maybe it's too much material over a flat bottom surface. I can't change anything, since this is someone else's design.
Jennifer Tallman
2020-03-23 10:48:06
I decided to use the Anycubic slicer instead of Chitubox and I found a way it'll fit and print with improved quality. It's a tight fit but it worked.