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Kang, Hyun-Wook
3D Biofabrication Lab (3BL)
Research Interests
  • 3D Bioprinting, tissue engineering and regenerative medicine, Body-on-a-chip


Development of Rapid Mask Fabrication Technology for Micro-abrasive Jet Machining

DC Field Value Language Lee, Seung Pyo ko Lee, In Hwan ko CHO, DONG-WOO ko Ko, Tae Jo ko Kang, Hyun Wook ko 2015-08-05T00:26:32Z - 2015-08-04 ko 2008-11 ko
dc.identifier.citation Journal of the Korean Society for Precision Engineering, v.25, no.1, pp.138 - 144 ko
dc.identifier.issn 1225-9071 ko
dc.identifier.uri -
dc.description.abstract Micro-machining of a brittle material such as glass, silicon, etc., is important in micro fabrication. Particularly, micro-abrasive jet machining (μ-AJM) has become a useful technique for micro-machining of such materials. The μ-AJM process is mainly based on the erosion of a mask which protects brittle substrate against high velocity of micro-particle. Therefore, fabrication of an adequate mask is very important. Generally, for the fabrication of a mask in the μ-AJM process, a photomask based on the semi-conductor fabrication process was used. In this research a rapid mask fabrication technology has been developed for the μ-AJM. By scanning the focused UV laser beam, a micro-mask pattern was fabricated directly without photolithography process and photomask. Two kinds of mask patterns were fabricated using SU-8 and photopolymer (Watershed 11110). Using fabricated mask patterns, abrasive-jet machining of Si wafer were conducted successfully ko
dc.description.statementofresponsibility close -
dc.language 한국어 ko
dc.publisher Korean Society for Precision Engineering ko
dc.title Development of Rapid Mask Fabrication Technology for Micro-abrasive Jet Machining ko
dc.title.alternative 미세입자 분사가공을 위한 쾌속 마스크 제작기술의 개발 ko
dc.type ARTICLE ko
dc.type.rims ART ko
dc.description.wostc 0 *
dc.description.scopustc 2 * 2015-08-04 * 2015-11-04 *
dc.identifier.url ko
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