Show HN: 3D print Z reinforcement via injected loops
5 days ago
- #FDM reinforcement
- #experimental technology
- #3D printing
- Vertical reinforcement for FDM prints by injecting molten plastic into sealed lattice channels, improving Z-axis strength.
- A fork of OrcaSlicer that modifies infill geometry without hardware changes; experimental stage with functioning slicer pipeline.
- Key features: sealed vertical channels, multi-material support, configurable settings, and public domain dedication via CC0 1.0.
- Challenges include material compatibility (e.g., wall melting during injection) and need for community testing on better hardware setups.