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Specific Process Knowledge/Back-end processing/PDMS Microfluidic: Difference between revisions

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Cchvi (talk | contribs)
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Alternative methods for high-thruput fabrication like using wafer-size punching dies, laser ablation,  machining/milling and air/water jet machining are under investigation to meet the demands of the industry and large interdisciplinary projects.
Alternative methods for high-thruput fabrication like using wafer-size punching dies, laser ablation,  machining/milling and air/water jet machining are under investigation to meet the demands of the industry and large interdisciplinary projects.


[[File:Manual puncher.jpg|thumb|Example of a 20 mm commercial puncher used to cut individual chips out of a PDMS microfluidic wafer]]
 
'''Punching'''
'''Punching'''


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Clean well the place before leaving. Dispose all cellophane liner used. Be sure no residues of PDMS are left in the work areas, and place all PDMS residues in the C-waste container.
Clean well the place before leaving. Dispose all cellophane liner used. Be sure no residues of PDMS are left in the work areas, and place all PDMS residues in the C-waste container.


[[File:PDMS through-hole methods.jpg|800px|thumb|left|Scanning Electron Microscopy (SEM) micrographs for comparison of methods to fabricate through-holes in PDMS ]]
[[File:PDMS through-hole methods.jpg|800px|thumb|left|Scanning Electron Microscopy (SEM) micrographs for comparison of methods to fabricate through-holes in PDMS ]][[File:Manual puncher.jpg|thumb|Example of a 20 mm commercial puncher used to cut individual chips out of a PDMS microfluidic wafer]]