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Journal of Materials & Metallurgical Engineering

Short Report on Capillary Flow in Microfluidics

  1. Subhadeep Mukhopadhyay

Abstract

In this experimental work, a single SU-8 based glass microfluidic device is fabricated by masklesslithography and indirect bonding technique. The sealing between glass lid and SU-8 basedmicrochannel structure is performed by indirect bonding technique during the hard baking. Dyed wateris prepared as working liquid to record the surface-driven capillary flow in microfluidics using a CMOScamera catching 25 frames per second with a corresponding time-scale resolution of 0.04 second. Thiswork may be useful in commercial bioengineering applications.

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