3D Printed DIY Core Filament: Testing the Layer Adhesion Myth
Автор: My Tech Fun
Загружено: 2025-11-30
Просмотров: 8919
3D printing your own core filament sounds like a fun DIY experiment — but does it actually improve layer adhesion?
In this video, I simulate a core filament by combining two materials with extremely different layer-adhesion properties: BambuLab Tough PLA on the outside (strong skin) and BambuLab Silk PLA in the core (weak layer adhesion). I already tested real core filaments before, but I needed a controlled reference to understand how much the internal core structure actually affects layer adhesion.
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🔗 Mentioned in the video:
Spiral, core filament STL: https://www.printables.com/model/1496...
Core filaments explained: • Core Filaments – the future of technical 3...
⏱️ Chapters
0:00 Introduction
0:25 The Theory
1:54 The 3D model
4:44 3D printing
7:55 Benchy, closer look
9:21 Layer adhesion test
9:50 Hook test
10:39 Conclusions
🏷️ #3Dprinting #filament #layeradhesion #mytechfun #strengthtest #3dprintfilament #PLA #3dprinter
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