刘创纪,徐英杰,黄蓓青,赵星宇,王雨欣.适用于SLA型3D打印机的隐身功能油墨性能研究[J].包装工程,2024,45(13):292-299.
LIU Chuangji,XU Yingjie,HUANG Beiqing,ZHAO Xingyu,WANG Yuxin.Performance of Stealth Ink Suitable for SLA 3D Printer[J].Packaging Engineering,2024,45(13):292-299. |
| 适用于SLA型3D打印机的隐身功能油墨性能研究 |
| Performance of Stealth Ink Suitable for SLA 3D Printer |
| 投稿时间：2024-04-15 |
| DOI：10.19554/j.cnki.1001-3563.2024.13.034 |
| 中文关键词: 立体光固化成型 3D打印 隐身材料 微波吸收 |
| 英文关键词: stereo lithography appearance (SLA) 3D printing stealth material microwave absorption |
| 基金项目:北京印刷学院校级青年卓越项目(Eb202301);北京印刷学院教改创新重点项目(22150223066);国家自然科学基金项目(51802022) |
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| 中文摘要: |
| 目的 制备可适用于SLA型3D打印机的隐身功能油墨，并研究油墨性能、3D打印样品的力学性能和隐身性能(吸波性能)。方法 以光敏树脂作为树脂连接料，加入不同含量的MWNTs/PPy/Fe3O4复合材料，得到适用于SLA型3D打印机的隐身功能油墨，并进行流变性能、分散性能等测试。3D打印制备测试样品，进行力学性能、电磁性能和隐身性能分析。结果 不同电磁吸收剂含量对隐身功能油墨的黏度、分散性有较大影响，对表面张力影响较小。吸收剂质量分数为0.4%的3D打印样品力学性能和隐身性能都较好，最大反射损耗为−23.36 dB。结论 本研究制备的隐身功能油墨满足SLA型3D打印机使用要求，打印的材料隐身性能良好。 |
| 英文摘要: |
| The work aims to prepare stealth ink suitable for SLA 3D printer, and study the ink performance and the mechanical properties and stealth performance (microwave absorbing performance) of 3D printed samples. Photosensitive resins were used as ink binder and different contents of MWNTs/PPy/Fe3O4 composite materials were added to obtain stealth ink suitable for SLA 3D printer. The rheological properties and dispersion of the ink were tested. Test samples were prepared by 3D printing and their mechanical, electromagnetic, and stealth properties were analyzed. The content of different electromagnetic absorbers had a significant impact on the viscosity and dispersion of stealth ink, but had a relatively small impact on surface tension. The 3D printed sample with an absorbent content of 0.4 wt.% had good mechanical and stealth properties, with a maximum reflection loss of –23.36 dB. In conclusion, the stealth ink prepared in this study meets the requirements of SLA 3D printer, and the printed material has good stealth performance. |
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