Question

additive manufacturing and filament
what is the primary function of the infill setting in a 3d printing slicer?
to determine the density and internal structure of the print.
to control the outer shell thickness of the print.
to add external support structures for overhangs.
to set the temperature of the print bed and nozzle.

Explanation:

The infill setting in a 3D - printing slicer is related to the internal structure of the 3D - printed object. It determines how densely the inside of the object is filled, affecting its density and internal structure. The outer shell thickness is controlled by other settings, external support structures for overhangs are a different feature, and temperature settings are unrelated to infill.

Answer:

To determine the density and internal structure of the print.