| 摘要 |
The invention relates to a radiation curable composition comprising from about 50 wt% to about 70 wt% of a cycloaliphatic diepoxide, from about 5 wt% to about 15 wt% of a polyol, from about 5 wt% to about 15 wt% of an oxetane, from about 10 wt% to about 20 wt% of an aromatic diacrylate, a radical photoinitiator and a cationic photoinitiator. The invention further relates to a process for making a three dimensional article from the resin composition of the invention, to the three-dimensional article itself and to the use of the composition of the invention. |
