Jump to content

Feature Request: Retract while Combing


lance-greene

Recommended Posts

Posted · Feature Request: Retract while Combing

So we have a large format FDM printer that is 30ft long and uses a pellet extruder, and we use cura to slice prints on it. We've had some unique issues pop up because of the size of the prints our machine does, that warrants features that normally wouldn't be needed... like retracting while combing. (or a much further zoom, which we got implemented in 2.6...thanks Ahoeben)

We can have really long travel times on this machine, and normally we have combing turned on as retraction doesn't work very well with the size of our pellet extruder, but that means that after a long travel, the barrel has heated and expanded the pellets inside, which causes oozing and more importantly reduces the pressure in the barrel. so when it finishes its travel and starts printing again there is a slight delay of flow while pressure is built up again.

If you could have the functionality of combing (having the machine do its travel moves inside the part when possible) while also having it retract, that means i could set a very low retract of 2 or 3mm, but have a much higher retraction priming value which would build pressure back up in the barrel, and the combing keeps the part clean.

  • Link to post
    Share on other sites

    • 2 weeks later...
    Posted · Feature Request: Retract while Combing

    This feature could really help us out. We have one of the largest 3D printers in North America, and would like to be able to use cura for our large projects, but some of curas limitations are preventing us from doing that.

  • 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
        • 26 replies
    ×
    ×
    • Create New...