Synthesis and properties of vat photopolymerization 3D-printing benzoxazine | |
Department | 固体润滑国家重点实验室(LSL) |
Yang YJ(杨玉洁)1,2; Xu X(徐昕)3; Li ZQ(李志强)1; Yao XL(姚昕乐)3; Kang DQ(康董青)1; Lu YZ(鲁耀钟)2; Wang YB(王彦斌)1; Guo YX(郭玉雄)2,4; Wang XL(王晓龙)2,3 | |
The second department | 3d打印摩擦器件课题组 |
2023-08-15 | |
Source Publication | Materials Letters |
Volume | 345Issue:无Pages:134448 |
Abstract | Conventional benzoxazine is difficult for molding and manufacturing parts with complex structures, shaped thin walls, etc. In this work, we presented a new method of synthesizing vat photopolymerization 3D printable benzoxazine inks were proposed to produce high precision constructions with low shrinkage. A creative benzoxazine monomer with excellent printability was synthesized by 2,2′-bis(trif luoromethyl)-4,4′-diaminobiphenyl (TFDB) and Bisphenol AF grafting with isocyanoethyl methacrylate (IEM). Specially, the solvent-free benzoxazine inks have ultra-low shrinkage, line shrinkage up to 1.8%. Minimum printable feature size of 300 µm. This study has solved the problem of benzoxazine being too brittle to be machining. It can be used in aerospace and copper laminate applications. |
Keyword | Vat photopolymerization 3D printing Benzoxazine monomer Low shrinkage High forming precision Complex structure |
MOST Discipline Catalogue | 工学 |
DOI | 10.1016/j.matlet.2023.134448 |
URL | 查看原文 |
Indexed By | SCI |
If | 3 |
Language | 英语 |
compositor | 第二作者单位 |
Citation statistics | |
Document Type | 期刊论文 |
Identifier | http://ir.licp.cn/handle/362003/30214 |
Collection | 固体润滑国家重点实验室(LSL) |
Corresponding Author | Guo YX(郭玉雄); Wang XL(王晓龙) |
Affiliation | 1.School of Chemical Engineering, Northwest Minzu University, Lanzhou 730030, China 2.State Key Laboratory of Solid Lubrication, Lanzhou Institute of Chemical Physics, Chinese Academy of Sciences, Lanzhou 730000, China 3.School of Chemistry and Chemical Engineering, Key Laboratory of Materials-Oriented Chemical Engineering of Xinjiang Uygur Autonomous Region, Shihezi University, Shihezi 832003, China 4.Shandong Laboratory of Yantai Advanced Materials and Green Manufacturing, Yantai Zhongke Research Institute of Advanced Materials and Green Chemical Engineering, Yantai 264006, China |
Recommended Citation GB/T 7714 | Yang YJ,Xu X,Li ZQ,et al. Synthesis and properties of vat photopolymerization 3D-printing benzoxazine[J]. Materials Letters,2023,345(无):134448. |
APA | Yang YJ.,Xu X.,Li ZQ.,Yao XL.,Kang DQ.,...&Wang XL.(2023).Synthesis and properties of vat photopolymerization 3D-printing benzoxazine.Materials Letters,345(无),134448. |
MLA | Yang YJ,et al."Synthesis and properties of vat photopolymerization 3D-printing benzoxazine".Materials Letters 345.无(2023):134448. |
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1-s2.0-S0167577X2300(3816KB) | 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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