A mapping and patterning method for optimized toolpath generation in lattice structure printing

Complex geometries like honeycomb lattice structures excel in energy absorption, sound insulation and photonic applications. Conventional slicing tools for additive manufacturing follow generic geometry-based toolpaths without optimizing print head movement, leading to less customization and longer printing time for lattice structures. This study proposes a dedicated toolpath mapping and patterning method for honeycomb lattice structures with adaptable printing toolpaths. Compared to default slicer settings, the proposed method significantly reduces printing time while ensuring continuity through extended toolpaths. The results demonstrate enhanced adaptability for manufacturing lattice geometries with improved structural integrity and smoother finishes.