▎ 摘 要
This study investigated the material property of a product using additive manufacturing with graphene/ photopolymer-resin (PPR) nano-fluid and compared with the previous PPR products. First, a nano-fluid was made that included graphene nanopowder (GNP) with the high absorption properties in the PPR, which is one of the photo curable resins. Tween20 was used to improve the stability of dispersion of GNP in the PPR. Several test specimens were finally introduced to make a product with a Stereolithography apparatus (SLA) to obtain the high absorptive 3D printing products.