| Info. | Vol.7 - No.2 (2013.06.20) |
|---|---|
| Title | Facile fabrication of plastic template for three-dimensional micromixer-embedded microfluidic device |
| Authors | Bong Suk Kim1, Kyoung G. Lee2, Ho Woon Choi2, Tae Jae Lee2, Kyun-Joo Park2, Jung Youn Park3 & Seok Jae Lee2 |
| Institutions | 1Electronics Engineering Department, Catholic University, Daegu 712-702, Korea 2Center for Nanobio Integration & Convergence Engineering (NICE), National Nanofab Center (NNFC), Daejeon 305-806, Korea 3Biotechnology Research Division, National Fisheries Research & Development Institute (NFRDI), Busan 619-705, Korea |
| Abstract | We report on a simple way to produce three-dimensional (3D) microstructures embedded in microchannel which is used as a micromixer in a microfluidic device. The micromilling machine has great capability of easily transferring the microstructured matter design onto the device substrate. According to the determined microstructure design, the different channel depths, widths, and complicated designs of microstructure are easily realized by the micromilling machine and thermoplastic substrate. These results provide a cost-effective way to produce master molds or their replica for the generation of complicated 3D micromixer embedded microfluidic devices. Furthermore, the complicated microstructure is suitable to use as micromixer which is important in microfluidicbased applications. |
| Keyword | Microfluidic device, 3D microstructure, Micromixer, Micromilling |
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