文章信息/Info

Title:

Progress on Photo-Curing 3D Printing Polymer Materials

文章編號:

1674-3962(2022)01-0068-13

作者:

朱光達1; 2; 侯儀1; 趙寧1; 2; 徐堅1; 3

（1.中國科學院化學研究所，北京 100190）（2.中國科學院大學，北京 100049）（3.深圳大學，廣東 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)

關鍵詞:

光固化; 3D打印; 聚合物材料; 功能化

Keywords:

photo-curing;  3D printing;  polymer materials; functionalization

分類號:

TQ317；TP391.73

DOI:

10.7502/j.issn.1674-3962.202105014

文獻標志碼:

A

摘要:

作為新興的快速成形技術，3D打印以其獨特的制造優勢，受到了生物醫學、航空航天、智能器件等諸多領域的關注和青睞。3D打印是基于材料逐層堆積的原理，以計算機設計的三維模型為藍本，采用加熱熔融、激光燒結或光照固化等方式，將材料逐層堆積，形成所需的實體零件。3D打印無需模具和繁瑣的加工流程，可以按需設計和制備傳統加工方式難以實現的復雜結構。其中，光固化3D打印是3D打印技術的重要方向之一，具有成形精度高、打印效率高等優點。回顧了光固化3D打印聚合物材料的最新研究進展，總結了仿生材料、水凝膠材料、多孔材料、聚合物轉化陶瓷材料等多種材料的打印現狀，歸納了導電/導熱、形狀記憶、自修復、可回收等功能性材料的3D打印，進一步展望了光固化3D打印聚合物材料的未來發展方向。

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.