光固化3D打印聚合物材料的研究进展-中国材料进展

文章信息/Info

作者:: 朱光达1; 2; 侯仪1; 赵宁1; 2; 徐坚1; 3; （1.中国科学院化学研究所，北京 100190）（2.中国科学院大学，北京 100049）（3.深圳大学，广东深圳 518060）

Author(s):: ZHU Guangda1; 2; HOU Yi1; ZHAO Ning1; 2; XU Jian1; 3; (1. Institute of Chemistry, Chinese Academy of Sciences, Beijing 100190, China) (2. University of Chinese Academy of Sciences, Beijing 100049, China) (3. Shenzhen University, Shenzhen 518060, China)

摘要:: 作为新兴的快速成形技术，3D打印以其独特的制造优势，受到了生物医学、航空航天、智能器件等诸多领域的关注和青睐。3D打印是基于材料逐层堆积的原理，以计算机设计的三维模型为蓝本，采用加热熔融、激光烧结或光照固化等方式，将材料逐层堆积，形成所需的实体零件。3D打印无需模具和繁琐的加工流程，可以按需设计和制备传统加工方式难以实现的复杂结构。其中，光固化3D打印是3D打印技术的重要方向之一，具有成形精度高、打印效率高等优点。回顾了光固化3D打印聚合物材料的最新研究进展，总结了仿生材料、水凝胶材料、多孔材料、聚合物转化陶瓷材料等多种材料的打印现状，归纳了导电/导热、形状记忆、自修复、可回收等功能性材料的3D打印，进一步展望了光固化3D打印聚合物材料的未来发展方向。

Abstract:: As an emerging rapid manufacturing technology, 3D printing has received great attention from many fields such as biomedicine, aerospace and intelligent devices due to its unique manufacturing advantages. 3D printing is based on the principle of layer-by-layer stacking of materials: using a computer-designed three-dimensional model as a blueprint, and then performing heating and melting, laser sintering or light curing to stack materials layer-by-layer to form the desired solid parts. Among them, photo-curing 3D printing is one of the most important 3D printing methods, demonstrating advantages in high resolution and high efficiency. Herein, we summarize the latest research progress of photo-curing 3D printing polymer materials. The bionic materials, hydrogel materials, porous materials, polymer-derived ceramic materials for 3D printing are summarized, while functional polymers with electrically/thermally conductivity, shape memory, self-healing and recycling ability are also generalized. Finally, the future perspective for photo-curing 3D printing polymer materials is discussed.