infilli

Infilli is a term that refers to the process of filling the interior of a 3D printed object with a secondary material or pattern. This technique is commonly used in additive manufacturing to enhance the structural integrity, reduce weight, or achieve specific aesthetic effects. Infill patterns can vary widely, including grid, honeycomb, triangular, and gyroid structures, each offering different mechanical properties and print times.

The density of the infill is typically expressed as a percentage of the total volume of the object. Higher infill densities result in stronger and more durable prints, while lower densities reduce material usage and print time, albeit at the cost of reduced strength. The choice of infill pattern and density depends on the specific requirements of the application, such as the need for strength, flexibility, or thermal insulation.

Infilli is particularly useful in the prototyping phase, where the primary goal is to create a functional model rather than a final product. It allows for quick iterations and adjustments without the need for extensive material usage. Additionally, infill can be used to create lattice structures, which are lightweight and strong, making them ideal for applications in aerospace, automotive, and biomedical engineering.

In summary, infilli is a crucial aspect of 3D printing that involves filling the interior of an object with a secondary material or pattern. It offers flexibility in terms of material usage, print time, and mechanical properties, making it a versatile tool in the additive manufacturing process.