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pangoentji
12-06-2017, 03:43 PM
I'm facing bad overhang print with my Cube3.
I use PLA with mythandar simplify3d profile (Medium 0.2mm layer).
Is it caused by my printer hardware(although I didn't see any cooling fan problem) or slicer profile?

bolsoncerrado
12-06-2017, 08:34 PM
A pic or two would certainly help...

pangoentji
12-07-2017, 07:54 AM
A pic or two would certainly help...


https://image.ibb.co/myGTnw/1.jpg
https://image.ibb.co/cVYV0G/Whats_App_Image_2017_12_07_at_13_47_33.jpg

bolsoncerrado
12-07-2017, 11:24 AM
If you printed that one wihtout supports, you can call this great overhangs! hehe

ztoddman1
12-07-2017, 10:09 PM
agreed. wish some of my prints would have those overhangs, usually ends up a birds nest!

pangoentji
12-08-2017, 12:17 PM
agreed. wish some of my prints would have those overhangs, usually ends up a birds nest!


If you printed that one wihtout supports, you can call this great overhangs! hehe


How about this 3dbenchy?
http://image.ibb.co/kmUuUb/Whats_App_Image_2017_12_08_at_17_44_32_1.jpg

MegaloDon
12-08-2017, 03:47 PM
Looks like it may be too hot for the filament you are using.

pangoentji
12-08-2017, 05:24 PM
Looks like it may be too hot for the filament you are using.

Will temperature adjustment on simplify3d works? Or Cube3 just use temp setting based on chip?
I put 190C on simplify3d setting.

MegaloDon
12-08-2017, 08:57 PM
It uses the settings from the .cube3 file.

pangoentji
12-09-2017, 02:23 AM
It uses the settings from the .cube3 file.

Great! I will try 185 and see what happens

MegaloDon
12-09-2017, 04:02 AM
190 seems kind of low for PLA. But I suppose some filaments might go lower. The reason why I said it seems too hot is that when it is too hot it will cause stringing and drooping. You clearly have stringing. Drooping (due to temps being too high) is most commonly seen in bridging, but can also be seen in overhangs. Keep in mind that if the temp is too low, it will cause the layers to not adhere to each other. You have to find a happy medium.