Rounding of Negative Dry Film Resist by Diffusive Backside Exposure Creating Rounded Channels for Pneumatic Membrane Valves

Processing of dry film resist is an easy, low-cost, and fast way to fabricate microfluidic structures. Currently, common processes are limited to creating solely rectangular channels. However, it has shown that rounded channels are necessary to ensure proper closing of pneumatic membrane valves for...

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Bibliographic Details
Main Authors: Philipp Frank, Sebastian Haefner, Georgi Paschew, Andreas Richter
Format: Article
Language:English
Published: MDPI AG 2015-10-01
Series:Micromachines
Subjects:
Online Access:http://www.mdpi.com/2072-666X/6/11/1442