19 minutes ago, gr5 said:@tato1989 - A print should never break on a layer so perfectly like that. When that happens it implies that this particular layer was much weaker than the layer above and below. Which should never happen. This happens more often with ABS if there is too much cooling but I'm guessing this is PLA (which can't have too much cooling)?
My nozzle hits my prints hard all the time and we could go into that but it's not a problem for me as my parts hold together just fine. Instead I think you had an underextruded layer.
Having just one underextruded layer can have many causes. One common cause is that the Z moved farther than usual for that layer so it is all underextruded. Another common cause is some kind of tangle or jam or grinding at the feeder that somehow recovered after another layer completed.
Another possibility is that cura skipped that layer due to minor error (but fatal) in the model. If that is the case you would see this easily in cura in PREVIEW mode - it would just skip a layer or more than one layer.
Hello.
I have tried same model on Cura 4.13 and printed without any problem. Filament is PLA+ and printer has additional cooling fan so there is no cooling problem. What i noticed is that 5.0 doesn't like support, doesn't matter tree on normal. In this case it was normal support and nozzle was hitting pretty bad at support material, in previews Cura versions everything worked fine. The only reason i wanted to use Cura 5.0 was that it can print small details in better quality.
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ahoeben
@Lupus52, it is a bit like Ultimaker is having a party, and everyone is invited. Your printer manufacturer is also giving a party, but they did not want to spend money on cake. So they tell their gues
fvrmr
Hi everybody, Today we release the Ultimaker Cura 5.0 beta. After multiple special beta releases to test the Arachne Engine, the new slicing Engine is finally here. This new engine uses va
ahoeben
Fixed that for you here: https://github.com/Ultimaker/Uranium/pull/811
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gr5 2,225
@tato1989 - A print should never break on a layer so perfectly like that. When that happens it implies that this particular layer was much weaker than the layer above and below. Which should never happen. This happens more often with ABS if there is too much cooling but I'm guessing this is PLA (which can't have too much cooling)?
My nozzle hits my prints hard all the time and we could go into that but it's not a problem for me as my parts hold together just fine. Instead I think you had an underextruded layer.
Having just one underextruded layer can have many causes. One common cause is that the Z moved farther than usual for that layer so it is all underextruded. Another common cause is some kind of tangle or jam or grinding at the feeder that somehow recovered after another layer completed.
Another possibility is that cura skipped that layer due to minor error (but fatal) in the model. If that is the case you would see this easily in cura in PREVIEW mode - it would just skip a layer or more than one layer.
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