教師資料查詢 | 類別: 期刊論文 | 教師: 楊龍杰 Yang Lung-jieh (瀏覽個人網頁)

標題:Buckled-type valves integrated by parylene micro-tubes
學年95
學期1
出版(發表)日期2006/08/01
作品名稱Buckled-type valves integrated by parylene micro-tubes
作品名稱(其他語言)
著者Yang, Lung-Jieh; Wang, Hsin-Hsiung; Wang, Jiun-Min; Liu, Kuan-Chun; Ko, Kai-Chung
單位淡江大學機械與機電工程學系
出版者Lausanne: Elsevier S.A.
著錄名稱、卷期、頁數Sensors and Actuators, A: Physical 130-131(SPEC. ISS.), pp.241-246
摘要This paper demonstrates a newly developed parylene buckled-type valve with the same working principle of the “buckled straw”. Such a new design of the valve uses the buckled region of plastic tubes as the on/off switch for flow control, and there is no need of adding deformable diaphragms or sealing parts into the valve device. By the merit of its concise mechanism, i.e., a straight pipeline with the region for buckling, the buckled-type valve intrinsically operates with almost zero dead volume. The fabrication sequence of this new valve combines the techniques of sacrificial mould of capillary glass tubes, conformal parylene coating and SU-8 photolithography. A valve device of 1 cm long, 0.8 cm wide and with the buckled micro-tube of 390 μm outer-diameter is demonstrated. The turn-on (flow-closing) angle of this valve verified as 120° experimentally.
關鍵字Buckling;Capillarity;Formability;Molds;Photolithography;Plastic products;Buckled-type valves;Circular microchannels;Parylene;SU-8;Valves (mechanical)
語言英文
ISSN0924-4247
期刊性質國外
收錄於SCI;EI
產學合作
通訊作者Yang, Lung-Jieh
審稿制度
國別史瓦濟蘭
公開徵稿
出版型式紙本
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