The influence of layer height in 3D printing quality

All additive technologies (‚3D printing‘) have in common, that objects are build layer by layer. Therefore, one of the major quality parameters is the layer height in 3D printing. The layer height can be as low as a few microns in DLP or Polyjet machines, or several millimeters in large FDM printers. In this article, you will find an overview of the impact on layer height in 3D printing quality, an overview of the layer heights in popular additive technologies and typical cases, where lower layer heights are helpful or unnecessary.