Jump to content
Ultimaker Community of 3D Printing Experts

Side pealing off


axsdenied
 Share

Recommended Posts

Posted · Side pealing off

Why would the side peal off like this? It seems to go all the way down to the first layer.

Pealing off

Printer did have underextrusion problems (too high speed as it was just a test print for size). Is underextrusion the reason? Why?

Printed on UM2 in PLA, layer 0.2mm, shell 0.8mm, speed 50mm/s (changed to 30mm/s half-way into the print once I noticed the underextrusion issue).

Thanks

 

  • Link to post
    Share on other sites

    Posted · Side pealing off

    Look at this graph when choosing temperature's and speeds. At 210C and .2mm layer height the absolute max speed for a UM2 is about 60mm/sec (blue line in graph). You were too close to that absolute limit. I recommend you don't exceed half the max speed (30mm/sec should be fine at 210C). Anyway if you want to print 50mm/sec and .2mm layers then the graph tells us 240C is about right. I print at that speed often but if you want higher quality I would stick at 210C and 30mm/sec and be patient.

    http://umforum.ultimaker.com/index.php?/topic/4127-um2-extrusion-rates-revisited/

     

  • Link to post
    Share on other sites

    Posted · Side pealing off

    Also note that different colors of PLA and different brands may need 10C or so hotter or cooler than the brand used for the graph test (UM light blue).

     

  • 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

      • The Ultimaker Showcase — October 14. What's new?
        Your dear friends at Ultimaker have some exciting news and insights for you!
         
        • 0 replies
      • 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
        • 8 replies
    ×
    ×
    • Create New...