Review on Ink-jet Printing for Ink Droplet Forming Mechanism and its Application in Energetic Materials

被引:0
|
作者
Li C.-Y. [1 ,3 ]
Li C.-Y. [1 ,3 ]
Li M.-J. [1 ]
An C.-W. [1 ,2 ]
Ye B.-Y. [1 ,2 ]
Wang J.-Y. [1 ,2 ]
机构
[1] School of Environmental and Safety Engineering, North University of China, Taiyuan
[2] Shanxi Engineering Technology Research Center for Ultrafine Powder, Taiyuan
[3] Department of Environmental and Safety Engineering, Taiyuan Institute of Technology, Taiyuan
关键词
coffee ring; droplets; inkjet printing; MEMS pyrotechnics; micro‑nano structured energetic material;
D O I
10.11943/CJEM2021294
中图分类号
学科分类号
摘要
Inkjet printing technology is an advanced micro‑manufacturing technology based on ink droplets,which integrates jet‑ ting technology,discrete stacking numerical control manufacturing,and computer‑aided design. It is one of the important load‑ ing approaches for micro‑structured energetic devices such as MEMS pyrotechnics. In the ink‑jet printing process,the precise control of droplets is the key to improving the printability and accuracy of the targeted materials. Based on the systematic investi‑ gation of the inkjet printing forming mechanism,the physical characteristics of ink and the influence of printing process parame‑ ters on the formation of ink droplets were discussed,and the reason and control methods for the "coffee ring" effect were also summarized. The controlling strategies of droplet formation and deposition in the ink‑jet printing process were described. At the same time,the application of ink‑jet printing technology in booster,nano‑thermite,etc. was reviewed,and the development di‑ rection of inkjet printing technology in energetic materials was prospected. The drop‑on‑demand and control with picoliter of ink‑jet printing technology provides a prerequisite for the precise charging of micro‑nano‑structured energetic agents and has good application prospects in MEMS pyrotechnics and special‑shaped energetic devices. © 2022 Institute of Chemical Materials, China Academy of Engineering Physics. All rights reserved.
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页码:937 / 951
页数:14
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