METHOD FOR THE LUMINESCENT MARKING OF A SUBSTRATE BY LASER SINTERING

摘要

This method for marking a substrate by laser sintering comprises the following steps: - preparation of a luminescent composition comprising at least one luminescent material in particle form; - deposition of the luminescent composition on the substrate; - laser sintering of the luminescent deposition obtained in this way; the substrate being of a material chosen from the group comprising glass, metals, ceramics and plastic.