| 摘要 |
PROBLEM TO BE SOLVED: To provide a post-processing unit and a post-processing method for removing or reducing simply and quickly in a short time, discoloration such as yellow discoloration generated in an optical solid shaped article.SOLUTION: A post-processing unit of an optical solid shaped article includes a light irradiation means for irradiating a housing for storing the optical solid shaped article and the optical solid shaped article in the housing with light, which is a light irradiation means for irradiating the optical solid shaped article with light including light having a wavelength in the range of 430-500 nm and not including light having a wavelength of 400 nm or below, and has means for adjusting a distance between the optical solid shaped article stored in the housing and the light irradiation means. A method for performing post-processing of the optical solid shaped article by using the post-processing unit is also provided. |
