DC Field | Value | Language |
---|---|---|
dc.contributor.author | 조아라 | ko |
dc.contributor.author | 김형수 | ko |
dc.date.accessioned | 2023-12-01T03:01:14Z | - |
dc.date.available | 2023-12-01T03:01:14Z | - |
dc.date.created | 2023-12-01 | - |
dc.date.issued | 2023-03 | - |
dc.identifier.citation | 한국가시화정보학회지, v.21, no.1, pp.26 - 30 | - |
dc.identifier.issn | 1598-8430 | - |
dc.identifier.uri | http://hdl.handle.net/10203/315550 | - |
dc.description.abstract | Interaction of a droplet and substrate is important to determine the coating and final deposition pattern in inkjet printing system. In particular, an accurate deposition of the droplet should be guaranteed for high-resolution patterning. In this study, we performed high-speed shadowgraph experiments on droplet train impact in inkjet system. From the high-speed images, we observed an unexpected bouncing phenomenon. We have found two factors affecting bouncing regime; the Weber number and the curvature of deposited droplet. Experimental results indicate that there is a critical curvature diameter of deposited droplet, which splits into bouncing and merging regime. From this result, we obtained a power-law behavior between the Weber number and the curvature. The understanding of bouncing phenomena helps to improve the accuracy and productivity of inkjet printing. | - |
dc.language | Korean | - |
dc.publisher | 한국가시화정보학회 | - |
dc.title | 잉크젯 프린팅에서 발생하는 연속 미소 액적의 바운싱 현상 | - |
dc.title.alternative | Bouncing Phenomena of Micro-droplet Train in Inkjet Printing | - |
dc.type | Article | - |
dc.type.rims | ART | - |
dc.citation.volume | 21 | - |
dc.citation.issue | 1 | - |
dc.citation.beginningpage | 26 | - |
dc.citation.endingpage | 30 | - |
dc.citation.publicationname | 한국가시화정보학회지 | - |
dc.identifier.kciid | ART002948105 | - |
dc.contributor.localauthor | 김형수 | - |
dc.contributor.nonIdAuthor | 조아라 | - |
dc.description.isOpenAccess | N | - |
dc.subject.keywordAuthor | Inkjet Printing | - |
dc.subject.keywordAuthor | Droplet Impact | - |
dc.subject.keywordAuthor | Droplet Bouncing | - |
dc.subject.keywordAuthor | 잉크젯 프린팅 | - |
dc.subject.keywordAuthor | 액적 충돌 | - |
dc.subject.keywordAuthor | 액적 바운싱 | - |
Items in DSpace are protected by copyright, with all rights reserved, unless otherwise indicated.