Jump to content
UltiMaker Community of 3D Printing Experts

Non-solid solid bottom...


toffo
 Share

Recommended Posts

Posted · Non-solid solid bottom...

Hi,

 

I've been trying to print those fine cups of Joris. The walls come out perfectly but usually the cups won't hold water because the bottom is not solid. What could cause this?

nonsolid_solid.jpg

 

  • Link to post
    Share on other sites

    Posted · Non-solid solid bottom...

    You are under-extruding, so the lines in the bottom don't match up properly. THis could be due to an incorrect filament diameter setting in your slicer. (e.g., using 2.89mm when your filament is really 2.8mm). It might also be due to printing very fast (which can induce a little slipping in the extruder). Or alternatively it could be due to using a Cura with a wall-width that isn't an exact multiple of your nozzle width settings.

    A work around might be to make the base thicker so there are more solid layers printed.

    What settings are you using? (Wall width, nozzle width, speed, temperature, layer height. Also, are you using the 'Joris' setting?

     

  • Link to post
    Share on other sites

    Posted · Non-solid solid bottom...

    Thanks for the tips. I tried to change the filament size and it got a little better, but it still seems that the lines are too far from each other in the bottom layers.

    Layer heigh 0.2, Wall thickness and bottom/top 0.8, print speed 50, temp 225, joris activated.

    take2.jpg

     

  • Link to post
    Share on other sites

    Posted · Non-solid solid bottom...

    I recommend some over-extrusion with 2.7mm filament thickness. And setting the "extra bottom wall thickness" to 15 in the expert settings also will help against leaking in the corners.

     

  • 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

      • Here it is. The new UltiMaker S7
        The UltiMaker S7 is built on the success of the UltiMaker S5 and its design decisions were heavily based on feedback from customers.
         
         
        So what’s new?
        The obvious change is the S7’s height. It now includes an integrated Air Manager. This filters the exhaust air of every print and also improves build temperature stability. To further enclose the build chamber the S7 only has one magnetically latched door.
         
        The build stack has also been completely redesigned. A PEI-coated flexible steel build plate makes a big difference to productivity. Not only do you not need tools to pop a printed part off. But we also don’t recommend using or adhesion structures for UltiMaker materials (except PC, because...it’s PC). Along with that, 4 pins and 25 magnets make it easy to replace the flex plate perfectly – even with one hand.
         
        The re-engineered print head has an inductive sensor which reduces noise when probing the build plate. This effectively makes it much harder to not achieve a perfect first layer, improving overall print success. We also reversed the front fan direction (fewer plastic hairs, less maintenance), made the print core door magnets stronger, and add a sensor that helps avoid flooding.
         

         
        The UltiMaker S7 also includes quality of life improvements:
        Reliable bed tilt compensation (no more thumbscrews) 2.4 and 5 GHz Wi-Fi A 1080p camera (mounted higher for a better view) Compatibility with 280+ Marketplace materials Compatibility with S5 project files (no reslicing needed) And a whole lot more  
        Curious to see the S7 in action?
        We’re hosting a free tech demo on February 7.
        It will be live and you can ask any questions to our CTO, Miguel Calvo.
        Register here for the Webinar
          • Like
        • 10 replies
      • UltiMaker Cura 5.3.0-Alpha 🎄 Tree Support Spotlight 🎄
        Are you a fan of tree support, but dislike the removal process and the amount of filament it uses? Then we would like to invite you to try this special release of UltiMaker Cura. Brought to you by our special community contributor @thomasrahm
         
        We generated a special version of Cura 5.2 called 5.3.0 Alpha + Xmas. The only changes we introduced compared to UltiMaker Cura 5.2.1 are those which are needed for the new supports. So keep in mind, this is not a sneak peek for Cura 5.3 (there are some really cool new features coming up) but a spotlight release highlighting this new version of tree supports.  
          • Like
        • 16 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
        • 14 replies
    ×
    ×
    • Create New...