Printing Support Interface Layer From a Different Material - PrusaSlicer

RE: Printing Support Interface Layer From a Different Material

FoxRun3D — Wed, 28 Jan 2026 14:55:27 +0000

This has happened to all of us!

RE: Printing Support Interface Layer From a Different Material

Tom De Winter — Wed, 28 Jan 2026 14:51:08 +0000

Sorry for the double post. The forum was acting weird and didn’t seem to process the post.

Thanks for your answer(s).

Tom

RE: Printing Support Interface Layer From a Different Material

FoxRun3D — Wed, 28 Jan 2026 14:33:03 +0000

Same answer as before: https://forum.prusa3d.com/forum/postid/780026/

Printing Support Interface Layer From a Different Material

Tom De Winter — Wed, 28 Jan 2026 01:58:17 +0000

I have a MK4 / MMU3. I’d like to print the support interface layer from PLA if the main object is PETG (or vice versa). This is to facilitate a clean and easy breakaway of the support material from the main object.

How do I do this using the Prusa slicer?

Thanks,

Tom