METHOD AND SYSTEM FOR REUSING RESIDUAL POWDER FROM AN INSTALLATION FOR THE RAPID PROTOTYPING OF THREE-DIMENSIONAL OBJECTS

摘要

The invention relates to a method and a system for reusing residual powder from an installation for the rapid prototyping of three-dimensional objects (3), including the steps of sieving the residual powder (3a) or for mixing the residual powder (3a) with fresh powder. The method is characterized by adding the step of modifying a property of the resulting powder.