In this article, we described a rapid and low-cost method to fabricate polystyrene molds for PDMS microfluidic devices using a CO2 laser system. It takes only several minutes to fabricate the polystyrene mold with bump pattern on top of it using a CO2 laser system. The bump pattern can be easily transferred to PDMS and fabricate microchannles as deep as 3μm on PDMS. © (2012) Trans Tech Publications, Switzerland.
|Original language||English (US)|
|Title of host publication||Advanced Materials Research|
|Publisher||Trans Tech Publications|
|Number of pages||5|
|State||Published - Nov 2011|
ASJC Scopus subject areas