| 摘要 |
PROBLEM TO BE SOLVED: To accelerate polymerization curing and to improve a strength of a cured product by incorporating a dipentaerythritol polyalkoxylatepolyacrylate, an unsaturated base-containing compound and a metallocene compound, and polymerization curing them by irradiating with a light ray having a wavelength of a specific range. SOLUTION: An alkoxy is used as a dipentaerythritol polyalkoxylatepolyacrylate (A). An unsaturated group-containing compound (B) except the component (A) is used, and mixed at an arbitrary ratio as needed for use. Further, a metallocene compound (C) is mixed at an arbitrary ratio as needed for use. The stereolithographic resin compound is obtained by mixing and dissolving the constituting components (A), (B) and (C). A cured product is obtained by irradiating the composition with a light ray having a wavelength of 400 to 1,500 nm, and utilizing a stereolithographic apparatus. Thus, the stereolithographic product having a highly forming speed and a good accuracy can be efficiently manufactured by using a small-sized stereolithographically forming apparatus having high safety. |
