How can adjusting the infill density impact a 3D print?

Adjusting the infill density in a 3D print plays a significant role in determining both the weight and strength of the printed object. Infill density is the amount of material that fills the inside of a successful print. When you increase the infill density, more material is used, which typically results in a heavier and stronger final product. This increase in density contributes to the structural integrity of the object, making it more resistant to stress and capable of bearing greater loads.

On the other hand, a lower infill density can lead to a lighter print, which might be desirable for certain applications where weight savings are critical. However, this might also reduce the object's strength and durability, making it suitable for decorative or non-load-bearing purposes. Thus, adjusting the infill density is a essential factor in 3D printing that directly influences the mechanical properties and physical characteristics of the printed item.