How does layer height impact 3D printing?

Layer height is a crucial parameter in 3D printing that significantly influences print resolution, surface finish, and overall build time. When layer height is reduced, each layer is thinner, allowing for finer details to be captured in the print. This increases the print resolution, resulting in a smoother surface finish, which is especially important for detailed models or those that require a high-quality aesthetic appearance.

Conversely, if the layer height is increased, the printer produces thicker layers which can lead to faster printing times since fewer layers are needed to complete the object. However, this can compromise the detail and smoothness, potentially creating visible layer lines and a rougher finish.

The relationship between layer height and build time is also significant; thicker layers decrease the total number of layers required for a print, hence reducing the time it takes to complete a print job. This balance between detail, aesthetics, and time is essential for effectively optimizing 3D printing outcomes based on the specific requirements of each project.