Jump to content
Ultimaker Community of 3D Printing Experts

Underextrusion at low speed but perfect at high?


Lobopt
 Share

Recommended Posts

Posted · Underextrusion at low speed but perfect at high?

Hi have a strange problem , i have heavy underextrusion on my 2 go when i print at 0.1 with 30 mm/s but perfect prints resolution wise at 0.2 with 60 mm/s at same temperature.

I dont really understand since normally it should be the other way.

  • Link to post
    Share on other sites

    Posted · Underextrusion at low speed but perfect at high?

    You tried with a lower temperature ? 190 - 200

     

    Oh yes much much worse then but only at low speed what baffles me a bit.

  • Link to post
    Share on other sites

    Posted · Underextrusion at low speed but perfect at high?

    Really strange....

    Nozzle size and fan % ?

  • Link to post
    Share on other sites

    Posted · Underextrusion at low speed but perfect at high?

    Really strange....

    Nozzle size and fan % ?

     

    Standard 0.4 and gradually increasing fan speed 0 at stArt 30 at 5 layers 60 at 80 layers and 100 at 120 layers worked well for 2 months . Btw at 0.2 layers are half of 0.1 . Always verifying the temp curve so it only moves up and down about 3 degrees c in any way

  • Link to post
    Share on other sites

    Posted · Underextrusion at low speed but perfect at high?

     

    Really strange....

    Nozzle size and fan % ?

     

    Standard 0.4 and gradually increasing fan speed 0 at stArt 30 at 5 layers 60 at 80 layers and 100 at 120 layers worked well for 2 months . Btw at 0.2 layers are half of 0.1 . Always verifying the temp curve so it only moves up and down about 3 degrees c in any way

     

    Ok found out it was simply too slow for that part the head dragged it around.

    C etait trop lent la tete a tire la piece dans tous les sens.

    • Like 1
    Link to post
    Share on other sites

    Create an account or sign in to comment

    You need to be a member in order to leave a comment

    Create an account

    Sign up for a new account in our community. It's easy!

    Register a new account

    Sign in

    Already have an account? Sign in here.

    Sign In Now
     Share

    • Our picks

      • New here? Get ahead with a free onboarding course
        Hi,
         
        Often getting started is the most difficult part of any process. A good start sets you up for success and saves you time and energy that could be spent elsewhere. That is why we have a onboarding course ready for
        Ultimaker S5 Pro Bundle, Ultimaker S5, Ultimaker S3 Ultimaker 2+ Connect.   
        They're ready for you on the Ultimaker Academy platform. All you need to do to gain access is to register your product to gain free access. 
        Ready? Register your product here in just 60 seconds.
          • Like
        • 11 replies
    ×
    ×
    • Create New...