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Post by RobertsClif on Jul 16, 2021 13:00:21 GMT
Today I am asking this question in order to help another 3D Printer User with his ASA bridging problems.
His information.
Print Settings: Print Speed: 50mm/s Travel Speed: 60mm/s Min Layer Time: 24s Minimum Speed: 30mm/s Fan Speed: Fan OFF Retraction: OFF Wall Line Count: 6 was 4 Top Layers: 6 was 4 Bottom Layers: 6 was 4 Optimize Wall Printer Order: On Outer Before Inner Walls: On Enable Bridge Settings: On Minimum Bridge Wall Lenght: 5mm Bridge Wall Coasting: 80% Bridge Wall Speed: 35mm/s Bridge Wall Flow: 95%
Print Settings: starting settings
Temp Settings by layer height (The Temps are not as shown on the print) Layer: 1 38 72 106 140 174 208 242 276 Temp: 263 261 258 255 252 249 246 243 240 Layer Height: 0.2mm Infill Density: 20% Print Speed: 40 mm/s Travel Speed: 50 mm/s Min Layer TIme: 20s Fan Speed: 20% Bed Temp: 84C Initial Bed Temp: 86C
Any suggestions on getting a good printed bridge would be helpful.
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Post by Xayoz on Jul 17, 2021 14:12:44 GMT
I haven't tried ASA myself as of yet, but my understanding is that temps should be in the 260 range and 110 for the bed. So your temps for temp tower should be ok as I see 252-263, but bed may be too low.
as far as cooling, try a fan speed around 20% for the print and 30% for bridges, no fan first 4 or 5 layers
also try reducing speed to 30mm/s
these suggestions are based on prusaslicer default ASA settings. I have yet to have to change settings on any material with prusaslicer except TPU.
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