Patent ID: 10449715

Abstract:
A stereolithography color 3D printing method applied to a stereolithography color 3D printer (1) having a light module (11), a coloring module (12) and a curing platform (17) is provided. The method is to lower the curing platform (17) a default height (h), operate the light module (11) to irradiate stereolithography materials (180) on the curing platform (17) for curing the stereolithography materials (180) and manufacturing one layer of slice physical model (182, 30, 31) according to one layer of object print data, operate the coloring module (12) to color the slice physical model (182, 30, 31), and perform above-mentioned operations repeatedly until a color 3D physical model has been manufactured. Therefore, better printing performance can be achieved and colored 3D physical model with high definition can be manufactured by combining the stereolithography technology with the auto-coloring technology.