Getting higher quality prints from my ender 5 plus. I still haven´t tried the primafix bed adhesion on the blue painters tape.
It seems to stick really well without it. 5 more to go in red. Then 2 in orange is the plan. I think I’ll do the core in orange and the rest of the parts black.
That part looks way over-extruded. From my experiences, that is most often caused by either extruder steps/mm being too high, or wet filament causing boiling/expansion. The former is easily fixed doing a calibration measurement and adjusting eeprom settings. For the latter it’s best to dehydrate the roll if you can, otherwise try reducing nozzle temps to minimize any boiling.
[edit: I should add that the amount the filament expands while in the melt zone of the nozzle can vary quite a bit between different filament types, brands, and colors. Some filaments are so bad they require a change in print parameters to print well. Higher accelerations, faster travel speed, slower print speed… all helps reduce expansion issues.]
Printing a bunch of calibration cubes, test temp towers and test retraction towers helped me figure out temp/speed/flow/retraction and many other settings I could live with for the specific Overture PLA I used. Apparantly even different colors of the same PLA can make a difference https://www.youtube.com/watch?v=BMSp1WDqtpI, so consider testing, tweaking, testing, tweaking before printing parts. At times, it feels like we need the patience of a saint, and perseverance of a pitbull for this hobby.
Rightly/wrongly, I configure almost everything to be divisible by 0.04mm after seeing videos by Chep and others about minimum stepper motion increments. Mentioning because I see folks using 0.5mm nozzles, curious if they know about, but disagree with, 0.04mm being a magic number?
If changing infill percentage “fixes” things, then you’re likely overexruding.
It really calls for a good calibration. Ryan has links on the site, the teaching tech stuff- if your printer is dialed in you would be getting good results at varying layer heights, infill percentages, number of shells, etc.
The cube does look good. I am thinking about replacing the z rods though to get rid of some Z banding/ringing.
That was with 0.2 layer height and 10% infill. I haven’t tried 0.3mm layer height today yet. Trying to get the most out of the red filament before it runs out. Then I am changing to black or orange. Haven’t decided yet.
I guess the logical thing (like Spock) would be to try 0.3mm layer height again and see what happens?
Getting some nice first layer for the core, printing in orange pla. I did a testprint and the bed was off in one of the corners so I am glad that I cought that uneven bed with my testprint.
Now 17h to go before the core hopefully is printed in good quality in 0.3mm layer height. Seems to take around 125m of filament.