石墨烯/ABS 3D打印复合材料的制备与性能研究  

Preparation of graphene/ABS 3D printing composite materials and its performance

作　　者：吕冰倩 陆佳琪 刘威 沈书缘 计建炳[1] 张智亮[1] Lv Bingqian;Lu Jiaqi;Liu Wei;Shen Shuyuan;Ji Jianbing;Zhang Zhiliang(School of Chemical Engineering,Zhejiang University of Technology,Hangzhou 310014)

机构地区：[1]浙江工业大学化学工程学院,杭州310014

出　　处：《化工新型材料》2023年第1期254-258,263,共6页New Chemical Materials

基　　金：国家自然科学基金(21406198)。

摘　　要：采用气体驱动液相剥离法制备了石墨烯/丙烯腈-丁二烯-苯乙烯共聚物(ABS)3D打印复合材料,测试了材料的力学性能和导电性能。结果表明:石墨烯的添加可以显著地提升3D打印耗材的拉伸强度、弹性模量及导电性;当石墨烯添加质量为4.8%时,复合材料的拉伸强度、弹性模量、最大拉力及电导率达到最大,分别为210MPa、5166MPa、0.4kN及4.46×10^(-3)S/m。The graphene/acrylonitrile-butadiene-styrene copolymer(ABS) 3D printing composite materials were prepared by gas-driven liquid-phase exfoliation method.The mechanical properties and electrical conductivity of the materials were tested.The results showed that the addition of graphene significantly improved the tensile strength, elastic modulus and conductivity of 3D printing composite materials.When the graphene content was 4.8%,the tensile strength, elastic modulus, maximum tensile force, and electrical conductivity reached the maximum and were 210MPa, 5166MPa, 380N,and 4.56×10^(-3)S/m, respectively.

关 键 词：丙烯腈-丁二烯-苯乙烯 石墨烯 3D打印 复合材料 

分 类 号：TQ12[化学工程—无机化工]