摘要
提出了一种基于电场驱动喷射沉积3D打印的新方法来加工高分辨率结构,结合数值模拟与实验研究,揭示了其成形原理与喷射规律。通过优化工艺参数,使用内径250μm的喷嘴,在玻璃衬底上打印出点直径20μm的微图案,验证了电场驱动熔融喷射在微尺度3D打印上的可行性。
A new method based on electric field driven spray deposition 3 D printing was proposed to process structures with high resolution.Combined with numerical simulation and experimental research,the forming principle and injection regularity were revealed.By optimizing the process parameters,a micropattern with a spot diameter of 20μm was printed on a glass substrate using a nozzle with an inner diameter of 250μm,which verified the feasibility of electric field driven melt jet on microscale 3 D printing.
作者
彭子龙
韦子龙
李一楠
PENG Zilong;WEI Zilong;LI Yi’nan(Shan dong Engineering Technology Research Center for Additive Manufacturing,Qingdao University of Technology,Qingdao 266520,China)
出处
《电加工与模具》
2019年第6期57-60,共4页
Electromachining & Mould
基金
国家自然科学基金资助项目(51875300)
山东省重点研发项目(2018GGX103036)
山东省自然科学基金资助项目(ZR2017MEE012,ZR2018MEE017)
关键词
微尺度3D打印
电场驱动
熔融沉积成形
增材制造
microscale 3D printing
electric field driven
fused deposition modeling
addictive manufacturing