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curasurf

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Posts posted by curasurf

  1. By setting Gradual Infill Steps, the infill density can be changed along Z axis. After examining the printing preview, I'm aware that there is nothing magic in the density transition, but simply printing new infll of higher density on the infill of lower density. Therefore at low densities, e.g. from 2% to 5%, the transition seems to be challenging.
     
    I wonder whether there is something like Tree support for the density transiftion at low infill density? Thanks!
  2. 54 minutes ago, Cuq said:

    it helps to reduce the scar and just the size of the nozzle is enought ( 0.4 - 0.6 mm)

     

    the main goal is to reduce oozing and stringing

     

    Hi @Cuq   Your explanation is great. You do have awesome understanding of the process. Thank you!

  3. Outer Wall Wipe Distance

    In the Cura guide: "With this setting, at the end of every outer wall, the nozzle will travel slightly further without extrusion, wiping the contour closed." The recommended value is 0.2~0.4mm

     

    Wipe Distance in Simplify3D (illustrated in the attached image)

    The tool tip: "Wipe the nozzle at the end of a loop."  The recommended value is 5mm.

     

    In my understanding, their difference is:

    • Outer Wall Wipe Distance in Cura is "travel slightly further"
    • Wipe Distance in Simplify3D is travelling backward

     

    Why are recommended values significantly different? Thank you for some clues!

     

    Wipe Nozzle in Simplify3D.png

    Wipe Distance in Simplify3D

  4. I tried the command below, but then Cura would clear all the existing models in the current Cura window and then open the specified .stl model.

     

    "C:\Program Files\Ultimaker Cura 4.8.0\cura.exe" C:\000\aaa.stl

     

    Is it possible to import the specified .stl model while keeping the existing models?

     

    Thanks!

     

    (Note: Preferences > General > Use a single instance of Cura is checked, because opening a new istance of Cura is very slow.)

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