4D Printing Of Shape Memory Epoxy For Adaptive Dynamic Components | |
Department | 固体润滑国家重点实验室(LSL) |
Liu S(刘森)1,2; Dong XX(董旋旋)2; Wang YX(汪祎贤)1; Xiong J(熊键)1; Guo R(郭蕊)2,3; Junfeng Xiao4; Sun CF(孙初锋)1; Zhai F(翟飞)2; Wang XL(王晓龙)2,3 | |
The second department | 3d打印摩擦器件课题组 |
2023-04-22 | |
Source Publication | Advanced Materials Technologies |
Volume | 8Issue:无Pages:2202004 |
Abstract | 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. |
Keyword | 4D printing epoxy vinyl ester shape deformations shape-memory polymers |
MOST Discipline Catalogue | 工学 |
DOI | 10.1002/admt.202202004 |
URL | 查看原文 |
Indexed By | SCI |
If | 6.8 |
Language | 英语 |
compositor | 第五作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/30205 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Zhai F(翟飞); Wang XL(王晓龙) |
Affiliation | 1.School of Chemical Engineering, Key Laboratory of Environment-Friendly Composite Materials of the State Ethnic Affairs Commission Northwest Minzu University Lanzhou 730030, China 2.Shandong Laboratory of Yantai Advanced Materials and Green Manufacturing Yantai Zhongke Research Institute of Advanced Materials and Green Chemical Engineering Yantai 264006, China 3.State Key Laboratory of Solid Lubrication Lanzhou Institute of Chemical Physics Chinese Academy of Sciences Gansu Lanzhou 730000, China 4.Shenzhen Institute of Information Technology Shengzhen 518172, China |
Recommended Citation 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. |
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Adv Materials Techno(8456KB) | 期刊论文 | 作者接受稿 | 开放获取 | CC BY-NC-SA | View Application Full Text |
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