Solvent-free and photocurable polyimide inks for 3D printing | |
Department | 固体润滑国家重点实验室 |
Guo YX(郭玉雄)1,2; Ji ZY(姬忠莹)1,2; Zhang, Yun3; Wang XL(王晓龙)1; Zhou F(周峰)1; Wang XL(王晓龙); Zhou F(周峰) | |
2017 | |
Source Publication | Journal of Materials Chemistry A |
ISSN | 2050-7488 |
Volume | 5Issue:31Pages:16307-16314 |
Abstract | High-performance three-dimensional (3D) printing materials are key for the advancement and practical applications of emerging 3D printing technology. However, these are still very few in the market. In this study, photocurable polyimide inks for digital light processing (DLP) 3D printing to produce architectures with excellent comprehensive properties are reported. Maleic anhydride-terminated polyimide oligomers with a glycidyl methacrylate graft were prepared by one-step imidization of phenolic hydroxyl groups containing diamine and aromatic dianhydride in high boiling-point solvent, followed by the reaction of glycidyl methacrylate with the phenolic hydroxyl groups. The good solubility of the oligomers in reactive diluents allowed the formation of a solvent-free photocurable ink for DLP 3D printing, and this ink could be deposited in a layer-by-layer sequence into polyimides with complex shapes. The resultant photocurable polyimide inks were capable of fabricating various complicated, precise architectures with good mechanical and thermoresistant properties. As such, the 3D printing polyimides are believed to be promising in constructing parts and models, such as micro-oil filters, through-tubing materials, cooling valves, and various engine components, where heat resistance, chemical inertness, and high mechanical properties are required. |
Subject Area | 材料科学与物理化学 |
DOI | 10.1039/c7ta01952a |
Funding Organization | the West Light Program of CAS, NSFC (21434009;51335010); Gansu Science and Technology Projects (1606RJZA051; 1604JCCA136);Innovation and Enterprising Talents of Lanzhou (2015-RC-19) |
Indexed By | SCI |
If | 8.867 |
Language | 英语 |
Funding Project | 材料表面界面研究组 |
compositor | 第一作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/22434 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Wang XL(王晓龙); Zhou F(周峰) |
Affiliation | 1.Chinese Acad Sci, Lanzhou Inst Chem Phys, State Key Lab Solid Lubricat, Lanzhou 730000, Gansu, Peoples R China 2.Univ Chinese Acad Sci, Beijing 100039, Peoples R China 3.Lanzhou Stomatol Hosp, Lanzhou 730000, Gansu, Peoples R China |
Recommended Citation GB/T 7714 | Guo YX,Ji ZY,Zhang, Yun,et al. Solvent-free and photocurable polyimide inks for 3D printing[J]. Journal of Materials Chemistry A,2017,5(31):16307-16314. |
APA | Guo YX.,Ji ZY.,Zhang, Yun.,Wang XL.,Zhou F.,...&周峰.(2017).Solvent-free and photocurable polyimide inks for 3D printing.Journal of Materials Chemistry A,5(31),16307-16314. |
MLA | Guo YX,et al."Solvent-free and photocurable polyimide inks for 3D printing".Journal of Materials Chemistry A 5.31(2017):16307-16314. |
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c7ta01952a.pdf(1582KB) | 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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