▎ 摘 要
NOVELTY - Conductive three-dimensional printing material comprises acrylate oligomer resin, acrylate reactive diluent, photoinitiator, conductive filler and dispersant, where the acrylate oligomer resin comprises beta -hydroxyethyl methacrylate and urethane acrylate. The urethane acrylate comprises aromatic hexafunctional urethane acrylate, aliphatic hexafunctional urethane acrylate and/or aliphatic trifunctional urethane acrylate. USE - Conductive three-dimensional printing material. ADVANTAGE - The printing material has high mechanical strength, high hardness, good toughness and excellent wear resistance. DETAILED DESCRIPTION - An INDEPENDENT CLAIM is included for a method for preparing the printing material, involving (a) mixing acrylic reactive diluent and dispersant, adding conductive filler and grinding to obtain mixed solution (A), (b) adding acrylic oligomer resin to solution (A) and stirring to obtain mixed solution (B) and (c) adding photoinitiator to solution (B) and stirring to obtain the product.