Jump to content
UltiMaker Community of 3D Printing Experts

Cura and bridging


Recommended Posts

Posted · Cura and bridging


I have a Problem with slicing bridges by using Cura

I had this Problem since I stated using cura and I was hoping it will be solved with Cura 2, but it didn t.

First of all bridges should be detected, second bridges should be printed quite slow and with the Fan at max and the most critical, bridges should be printed straigt with "no infill".

the new cura detects and slices bridges correctly, sometimes. I have no Idea how I can trick Cura to do as I want to.

Yesterday I printed 3 models at once Cura sliced one corectly and two wrong as seen in this pictures



(sry no idea how to upload images propably)

did I miss any option or is there any trick?

I would love to see seperate bridging option in Cura in the future.

best regarts


ps. sry for my bad english ;-)

  • Link to post
    Share on other sites

    Posted · Cura and bridging

    Could you upload the STL somewhere and provide a link? I think your bridge isn't perfectly flat and the sides are lower or something else about the bridge is confusing cura. For example, maybe the edges of the bridge have no support. Or maybe the sides are lower than the center. By a tiny amount not visible.

  • Link to post
    Share on other sites

    Posted · Cura and bridging

    Try editing it slightly so that there is a clear bridge area. Maybe even have it two levels - one level to create the bridge and then .2mm higher have the rest of the bridge on top.

  • Link to post
    Share on other sites

    Posted · Cura and bridging

    Or you could repair the file with meshlab. Or there are repair services on the web.

  • 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

      • UltiMaker Cura 5.3 stable released
        In this stable release, Cura 5.3 achieves yet another huge leap forward in 3D printing thanks to material interlocking! As well as introducing an expanded recommended print settings menu and lots of print quality improvements. Not to mention, a whole bunch of new printer profiles for non-UltiMaker printers!
          • Thanks
          • Like
        • 31 replies
      • 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
        • 18 replies
      • UltiMaker Cura 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
        • 22 replies
    • Create New...