Low-pressure, high-temperature thermal bonding of polymeric microfluidic devices and their applications for electrophoretic separation

Sun, Yi; Chian Kwok, Yien; Nguyen, Nam‐Trung

doi:10.1088/0960-1317/16/8/033

Public

Low-pressure, high-temperature thermal bonding of polymeric microfluidic devices and their applications for electrophoretic separation

Published in Journal of Micromechanics and Microengineering • Jul 12, 2006

Authors:

Yi Sun

Yien Chian Kwok

Nam‐Trung Nguyen

Abstract

A new method for thermally bonding poly(methyl methacrylate) (PMMA) substrates has been demonstrated. PMMA substrates are first engraved by CO2-laser micromachining to form microchannels. Both channel width and depth can be adjusted by varying the laser power and scanning speed. Channel depths from ...

Subject

Microfluidics

Electrophoresis

Materials science

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