A high speed electrohydrodynamic (EHD) jet printing method for line printing
- Authors
- Thanh Huy Phung; Kim, Seora; Kwon, Kye-Si
- Issue Date
- Sep-2017
- Publisher
- Institute of Physics Publishing
- Keywords
- electrohydrodynamic jet; near field electrospinning; drop on demand; high speed printing
- Citation
- Journal of Micromechanics and Microengineering, v.27, no.9
- Journal Title
- Journal of Micromechanics and Microengineering
- Volume
- 27
- Number
- 9
- URI
- https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/7291
- DOI
- 10.1088/1361-6439/aa7c6b
- ISSN
- 0960-1317
1361-6439
- Abstract
- Electrohydrodynamic (EHD) jet printing has drawn attention due to its capability to produce smaller dots and patterns with finer lines when compared to those obtained from using conventional inkjet printing. Previous studies have suggested that drop-on-demand EHD-patterning applications should be limited to very slow printing cases with speeds far less than 10 mm s(-1) due to the small dot size and limited jetting frequency. In this study, a new EHD printing method is proposed to significantly increase the line-patterning printing speed by modifying the ink and thereby changing the relic shape. The proposed method has the additional advantage of reducing the line-pattern width. The results of the experiment show that the pattern width could be reduced from 20 mu m to 4 mu m by increasing the printing speed from 10 mm s(-1) to 50 mm s(-1), respectively.
- Files in This Item
- There are no files associated with this item.
- Appears in
Collections - College of Engineering > Department of Mechanical Engineering > 1. Journal Articles
![qrcode](https://api.qrserver.com/v1/create-qr-code/?size=55x55&data=https://scholarworks.bwise.kr/sch/handle/2021.sw.sch/7291)
Items in ScholarWorks are protected by copyright, with all rights reserved, unless otherwise indicated.