| 摘要 |
The present invention relates to a color three-dimensional (3D) printing system comprising: (1) a solid building color corresponding to each of multiple colors, wherein each solid building ink comprises (a) about 40-70 wt% of a solid acrylate; (b) about 10-45 wt% of a non-curable wax, (c) about 1-15 wt% of a curable wax, (d) a photoinitiator, and (3) a colorant, and the curing rate of each solid building ink is adjusted by the ratio of the non-curable wax to the curable wax so that the initial curing rate and final hardness of each solid building ink may be substantially the same for each of multiple colors; and (2) a supporting material providing a scaffold for deposition of each building ink and comprising a non-curable wax used for each building ink. |
