(Sorry in advance if it's not the correct rubric.)
I created a part for my hobby, but I find my printed parts too fragile.
I printed them with Esun ABS and I tried many parameters, but the results are too brittle. ABS material is know as a little bit flexible, but my parts crack for nothing.
Layer: 0.08 to 0.2
Thickness: 0.8 to 1.2
Filling: 25 to 50%
Speed: 25mm/s to 50mm/s
Fan: 0% to 50%
Bed: 100 to 110°C
Head: 240 to 250°C
And now, I'm trying with a cover on front and partly on top to keep a maximum of the temperature (I measure approx. 48°C in the box next to the part).
Many thanks for your help.
(Sorry for my English, I seldom practice..)