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Multi-material support interface calibration/test – 3D printable model from MakerWorld MakerWorld
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Multi-material support interface calibration/test

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This 3D model helps you dial in your support interface settings. It allows you to test and refine how easily supports break away, leaving a smooth, clean finish on your final print. The model can be used to tune the settings while using the Bambu Lab Support for PLA or Support for PA/PET materials. Here's a neat trick: you can actually use PETG as support interface material for PLA prints! While PLA and PETG share similar printing temperatures, their bond between layers is weak. This weakness becomes an advantage for supports – it allows easy removal without damaging the final PLA print, leaving a clean and smooth surface. Note: I'm conducting multiple tests to use PLA as an interface material for PETG objects. I need to address some adhesion issues.Print parameters to use the PETG as interface support for PLA objectsAccording to my test here are the best settings when using the PLA as the main material and PETG as the support inte
Category
Test Models
Source
MakerWorld
Published
Updated
What you need to print this: Intermediate Low confidence
Why?
2 colors
Single piece 2 colors / AMS
Supports 1/3
Assembly 0/3
Settings 1/3
Bed size 0/3
Post-process 1/3
Printer
FDM / FFF
File format
STL
Material
PLA, PETG
Colors
2 (AMS/MMU recommended)
Post-processing
Sanding
Software
Cura, PrusaSlicer, or similar
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