Specific Process Knowledge/Back-end processing/PDMS Microfluidic: Difference between revisions
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Polydimethylsiloxane (PDMS), also known as silicone, has become a fundamental material for fabricating microfluidic devices with applications in health, chemistry, biomedical sciences and more. | Polydimethylsiloxane (PDMS), also known as silicone, has become a fundamental material for fabricating microfluidic devices with applications in health, chemistry, biomedical sciences and more. | ||
DTU Nanolab has a dedicated laboratory for the processing of PDMS and fabrication of microfluidics located at building 327. The PDMS Lab is part of the PolyFabLab | |||
DTU Nanolab has a dedicated laboratory for the processing of PDMS and fabrication of microfluidics located at building 327. The PDMS Lab is part of the PolyFabLab and has been equipped with brand-new instruments funded by the Novo Nordisk Foundation, alongside selected equipment and processes from previous facilities. | |||
Revision as of 14:30, 16 July 2026
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PDMS microfluidics fabrication at DTU Nanolab
Polydimethylsiloxane (PDMS), also known as silicone, has become a fundamental material for fabricating microfluidic devices with applications in health, chemistry, biomedical sciences and more.
DTU Nanolab has a dedicated laboratory for the processing of PDMS and fabrication of microfluidics located at building 327. The PDMS Lab is part of the PolyFabLab and has been equipped with brand-new instruments funded by the Novo Nordisk Foundation, alongside selected equipment and processes from previous facilities.
Material requirements
Process flow
Mixing PDMS resin and degassing
Soft lithography micro molding
Mold surface conditioning
Molding by pouring
Molding by spin coating
Baking – Curing
Alignment – Demolding
3D printing
Cutting PDMS
Punching
Laser ablation
Machining/milling
Air/water jet machining
Bonding
PDMS/PDMS and PDMS/glass bonding
PDMS/PMMA bonding
References
For further information contact Stephan Sylvest Keller suke@dtu.dk or Claudia Chaves Villarreal cchvi@dtu.dk