printing round overhangs
Hello
once I try to print a ball the edges bent up. I found out to reduce the speed is the most significant improvement here.
I´m not able to reduce the speed for small parts. Especially round parts will be printed too fast...
Small parts which are not round (a circle) will be printed slowly but as soon as it´s a circle the printer gives all it has...
RE: printing round overhangs
Can you post a picture? Drag a picture to the editor area to upload. Thanks.
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RE: printing round overhangs
Okay, again.
I´m able to control the speed for small parts by adjusting the cooling thresholds.
But I´m not able to handle the upper last layers with the top solid infill...
the nozzle is racing around the circle and ruins the result. The edges bent up.
I can´t adjust those last layers and also the outer perimeters seems to be not influenced by the cooling threshold menu.
RE: printing round overhangs
Print 4 small object, so the first model can cool down, wen printing the 2e, 3e, 4e model.
By one small model it will get to hot and melt/deforms.
RE: printing round overhangs
Print 4 small object, so the first model can cool down, wen printing the 2e, 3e, 4e model.
By one small model it will get to hot and melt/deforms.
Hello,
actually a good idea but not the solution for my issue.
In S3D you can slow down an entire layer. In Prusa Slicer you can´t. It´s just possible to low down parts of a layer (infill or inner perimeters) and I´m getting ultra fast 60mm/s or 80mm/s outer perimeters. Really a pain in my ass. I use Prusa Slicer for my MMU but the mentioned issues are horrible for printing small round parts.
RE: printing round overhangs
@s-g-2008
I think I know how you can do what you want, but I don't know for sure, so I cannot post an answer. I wish I could, but I don't have enough information. Sorry.
A picture, like @bobstro requested would be a help, and a zipped 3mf file uploaded would be great. An explanation of why the suggestion @peter-m26 won't work will save a lot of time wasting.
Please help them help you.
Quality is the Journey, not the Destination. My limited prints->
RE: printing round overhangs
Prusa slicer has settings to slow down the speed, what settings did you use?
May be you need to slow down earlier(with a small part), so the extruder is still speeding and overshoots the small part.
What happens if you slow down all the speed settings?