▎ 摘　　要

NOVELTY - A carbon nanotube or graphene film layer for three-dimensional (3D) print is prepared by adding single-walled, double-walled, or multi-walled carbon nanotube or graphene to photosensitive resin liquid or UV curing glue to increase carbon nanotube or graphene solubility, adding surfactant in solution, magnetic stirring, and ultrasonic treating for 0.5-10 hours. USE - Preparation of carbon nanotube or graphene film layer for three-dimensional print (claimed). ADVANTAGE - The preparation effectively satisfies requirements of 3D print and ensures good printing effect of carbon nanotube or graphene film layer.