Difference between revisions of "3D Print Problems"

From BITPlan Wiki
Jump to navigation Jump to search
Line 22: Line 22:
 
With a minus 17 degree cooling pad from the deep fridge below the glas bed and a gentle stroke with the rubber hammer the  
 
With a minus 17 degree cooling pad from the deep fridge below the glas bed and a gentle stroke with the rubber hammer the  
 
problem usually went away within a minute.
 
problem usually went away within a minute.
 +
= Changing filament =
 +
* [https://www.youtube.com/watch?v=Od3W-asW3FY Change Filament]
 +
 
= Speed =
 
= Speed =
 
== Experiments with a small test cube ==
 
== Experiments with a small test cube ==

Revision as of 18:28, 18 February 2019

https://www.simplify3d.com/support/print-quality-troubleshooting/

Pillowing

Undextrusion

See e.g.

in my case it happened when I set the Filament settings in the marlin menu with "E in mm3" to 1.75. This was a misunderstanding that lead the software to assume my filament was flowing faster than it was. After switching the volumentric value off things were much better.

Clogged Nozzle

See e.g.

Print stuck to glass / print bed

I had best results with the temperature method in combination with taping the bed before printing. With a minus 17 degree cooling pad from the deep fridge below the glas bed and a gentle stroke with the rubber hammer the problem usually went away within a minute.

Changing filament

Speed

Experiments with a small test cube

Print accurary in mmm

  1. 0.6 mm - 5 min
  2. 0.4 mm - 7 min
  3. 0.3 mm - 9:27 min
  4. 0.2 mm - 12:26 min

In the design i printed the accuracy and temperature as text so that the samples will "document themselves ..."