Additive manufacturing machine for additive manufacturing of objects layer by layer

摘要

The present disclosure relates to a 3D additive manufacturing machine and a method for additively manufacturing a manufacturing object layer by layer, and to address the need for a rotating prism. A machine according to the present disclosure can fill the space of any one layer between paths created by neighboring light spots from the array by sweeping or meandering subsequent paths between previously fabricated paths. As a result, even when an LED is used as a light source, sufficient strength can be provided for 3D additive manufacturing.