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Lab-on-a-print: from a single polymer film to three-dimensional integrated microfluidicsElectronic supplementary information (ESI) available: Printing calibration tests and etching rates of the polyimide substrate. See DOI: 10.1039/b816287e.
- Source :
-
Lab on a Chip . Apr2009, Vol. 9 Issue 8, p1133-1137. 5p. - Publication Year :
- 2009
-
Abstract
- With the major advances in soft lithography and polymer materials, use of microfluidic devices has attracted tremendous attention recently. A simple and fast micromachining process is highly in demand to prototype such a device efficiently and economically. In this paper, we first reported an out-of-cleanroom printing-based integrated microfabrication process, referred to as the lab-on-a-print(LOP), for rapid-prototyping three-dimensional microfluidics. Using this lab-on-a-printprocess, we demonstrated the potential to accomplish an entire design-to-fabrication cycle within an hour, including about 70 µm resolution of direct-lithography patterning, well-controlled polyimide wet etching, three-dimensional pattern alignment and multilayer wax thermal-fusion packaging. A microfluidic gradient generator was prepared and tested for validation of the lab-on-a-printmicrofabrication process. [ABSTRACT FROM AUTHOR]
Details
- Language :
- English
- ISSN :
- 14730197
- Volume :
- 9
- Issue :
- 8
- Database :
- Academic Search Index
- Journal :
- Lab on a Chip
- Publication Type :
- Academic Journal
- Accession number :
- 37353897
- Full Text :
- https://doi.org/10.1039/b816287e