4D Printing Of Shape Memory Epoxy For Adaptive Dynamic Components
文献类型:期刊论文
作者 | Liu S(刘森)3,4; Dong XX(董旋旋)3; Wang YX(汪祎贤)4; Xiong J(熊键)4; Guo R(郭蕊)2,3; Junfeng Xiao1; Sun CF(孙初锋)4; Zhai F(翟飞)3; Wang XL(王晓龙)2,3 |
刊名 | Advanced Materials Technologies |
出版日期 | 2023-04-22 |
卷号 | 8期号:无页码:2202004 |
关键词 | 4D printing epoxy vinyl ester shape deformations shape-memory polymers |
DOI | 10.1002/admt.202202004 |
英文摘要 | Programmed 4D printing shape-memory polymers (SMPs) have been endorsed as an emerging paradigm for developing adaptive dynamic components with sophisticated architectures and biomimetic adaptation capacities. However, the species of SMPs systems are still rare while most of them are produced from expensive monomers which have restricted their mass production. Moreover, most SMPs show poor elongation at break and strain which cannot support a higher degree of bending during shape memory deformation. Herein, a kind of new epoxy vinyl ester resin ink is developed and improves the 4D printing process of shape memory epoxy-based polymer. By adjusting the printing conditions to match the ink property, a series of precisely designed printing structures are successfully produced. The printed SMP system shows a favorable strain rate under heat-treated conditions above its glass transition temperature (Tg) which leads to fine shape memory performance. Furthermore, the printed components obtained through micro to macro multi-scale 4D printing structure design confirm its application potential as dynamic adaptive devices in aerospace and safety engineering. |
URL标识 | 查看原文 |
语种 | 英语 |
源URL | [http://ir.licp.cn/handle/362003/30205] |
专题 | 兰州化学物理研究所_固体润滑国家重点实验室 |
通讯作者 | Zhai F(翟飞); Wang XL(王晓龙) |
作者单位 | 1.Shenzhen Institute of Information Technology Shengzhen 518172, China 2.State Key Laboratory of Solid Lubrication Lanzhou Institute of Chemical Physics Chinese Academy of Sciences Gansu Lanzhou 730000, China 3.Shandong Laboratory of Yantai Advanced Materials and Green Manufacturing Yantai Zhongke Research Institute of Advanced Materials and Green Chemical Engineering Yantai 264006, China 4.School of Chemical Engineering, Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission Northwest Minzu University Lanzhou 730030, China |
推荐引用方式 GB/T 7714 | Liu S,Dong XX,Wang YX,et al. 4D Printing Of Shape Memory Epoxy For Adaptive Dynamic Components[J]. Advanced Materials Technologies,2023,8(无):2202004. |
APA | Liu S.,Dong XX.,Wang YX.,Xiong J.,Guo R.,...&Wang XL.(2023).4D Printing Of Shape Memory Epoxy For Adaptive Dynamic Components.Advanced Materials Technologies,8(无),2202004. |
MLA | Liu S,et al."4D Printing Of Shape Memory Epoxy For Adaptive Dynamic Components".Advanced Materials Technologies 8.无(2023):2202004. |
入库方式: OAI收割
来源:兰州化学物理研究所
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