Design and Fabrication of a PDMS-Based Manual Micro-Valve System for Microfluidic Applications

<div>Fabrication of the SU-8 mold for valve channels. (a) Prepare a SU-8 photoresist layer on a 2-inch silicon wafer; (b) UV-exposure with a transparent mask; (c) a SU-8 master mold obtained after the final step.</div>

Advances in Polymer Technology

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Figure 2

Figure 2: Design and Fabrication of a PDMS-Based Manual Micro-Valve System for Microfluidic Applications 