Jump to content

New Extrusion / Adhesion Issue


Recommended Posts

Posted (edited) · New Extrusion / Adhesion Issue

I've been printing pretty successfully for a while on my Ender 3 with SKR Mini board.  Using CURA as my slicer, I typically have good results.   My last several prints have had significant issues.  I use a BL Touch for leveling.  Not sure what's contributing to this.  Replaced nozzle, no change...

 

Any tips/suggestions on how to remedy?

EDIT: Turned on monotonic (for the heck of it), and while it started from the lower right corner this time, you can see that the areas where the issue is manifesting is different..

 

 

IMG_3751.jpg

unnamed.jpg

Edited by AverageJoeRacer
  • Link to post
    Share on other sites

    Posted · New Extrusion / Adhesion Issue

    I have the same Creality glass build plate and I'd get that once in a while.  A good scrub with dish soap and then a wipe down with 90% Isopropyl Alcohol may fix the problem.  I do that regularly and I haven't seen the problem since making it part of my normal "every three or four prints" maintenance.  I use Aquanet SuperHold hair spray to aid bed adhesion with PETG, but PLA doesn't need the help.

    That's the main fix.  There is a slight chance that the filament has picked up some moisture and it is turning to steam and making bubbles that are pushing up the first layer.  I've only had one roll of filament that was bad right from the git go, but I did have the one. and it caused all sorts of odd problems.

  • 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
    • Our picks

      • Introducing the UltiMaker Factor 4
        We are happy to announce the next evolution in the UltiMaker 3D printer lineup: the UltiMaker Factor 4 industrial-grade 3D printer, designed to take manufacturing to new levels of efficiency and reliability. Factor 4 is an end-to-end 3D printing solution for light industrial applications
          • Thanks
          • Like
        • 3 replies
      • UltiMaker Cura 5.7 stable released
        Cura 5.7 is here and it brings a handy new workflow improvement when using Thingiverse and Cura together, as well as additional capabilities for Method series printers, and a powerful way of sharing print settings using new printer-agnostic project files! Read on to find out about all of these improvements and more. 
         
          • Like
        • 27 replies
    ×
    ×
    • Create New...