Does anyone have a multi material profile for a .25mm nozzle?
 
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Does anyone have a multi material profile for a .25mm nozzle?  

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Jakob
(@jakob)
New Member
Does anyone have a multi material profile for a .25mm nozzle?

I want to try and print some multi color miniatures with a .25mm nozzle and since prusa slicer doesn't yet officially support that I was wondering if anyone has a working profile for this that they wouldn't mind sharing.

Posted : 27/10/2019 11:20 pm
ibn
 ibn
(@ibn)
Trusted Member
RE: Does anyone have a multi material profile for a .25mm nozzle?

Hi Jakob,

did you find a profile yet? I was looking for a 0.25 mmu2 profile myself today and kind of unpleasantly surprised there's no preset included. If I can't find any I'll try to create my own. The size of the purge tower probably has to be increased since it takes more surface area to purge a certain volume with a smaller layer heigth.

The extra time and material for purging the nozzle probably limits the usability of a 0,25 mm nozzle with multi-colored (or multi-material) prints, since I'm planning to use the two colors for writing on labels (the dual color part is only a couple of layers) I could live with that in this application.

 

Posted : 15/12/2019 3:20 am
Jakob
(@jakob)
New Member
Topic starter answered:
RE: Does anyone have a multi material profile for a .25mm nozzle?

@ibn

No, unfortunately I never found one.  After my original post I learned about how much extra time and material would be wasted over using a 0.4 mm nozzle which made it hard to justify for me. But I still think it would be cool just to have the option if I want it. For what I print its just not worth the time and effort needed to try create my own profile.  So for the miniatures that I really wanted to be multi color I just called 0.4 mm nozzle at 0.15 layers good enough and for the others I would use the 0.25 mm nozzle and either do color changes at specific layer heights or do single color prints.

Sorry I couldn't be much help but if you do come across a profile I would really appreciate you sharing it with me.

Posted : 15/12/2019 8:59 pm
AnCyberTurtle
(@ancyberturtle)
New Member
RE: Does anyone have a multi material profile for a .25mm nozzle?

I just took the prusa default setup for a 0.4 nozzle mmu and changed the nozzle size to 0.25. Then copied the speed settings and extrusion widths from the single nozzle 0.25 prusa default settings. I've printed a few test prints and it's been working fine with this setup.

Posted : 16/12/2019 1:13 am
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