Infill Structure/Sparse Infill Pattern

This model is designed around the sparse infill pattern schematic structure, with each infill pattern as a module. The text is on the back.

Different infill types are modularly integrated under the same baseline conditions.

Uniform external dimensions, uniform layer height, and uniform infill density, only changing the infill algorithm and path logic, allow structural differences to be presented in the most intuitive way.

This schematic board integrates all infill types in the Bambu Lab slicing system

All infill types are arranged side-by-side in the same piece, and through solid cross-sections or semi-open structural design, one can directly observe:

• path connectivity and force transmission logic
• material utilization efficiency per unit volume
• cavity uniformity and support capability
• trend of slicing algorithm's impact on printing time
• differences in structural stiffness for different patterns at the same infill density

This 'side-by-side comparison' design upgrades infill selection from empirical judgment to visualized decision-making.
Whether for structural strength testing, material saving comparison, teaching demonstrations, or parameter calibration, this board provides a clear reference baseline.