微型泵

Development of on Chip Devices for Life Science Applications

ty10086 提交于 周四, 08/26/2021 - 13:06
This work reports on diverse technologies implemented for fabricating microfluidic devices such as biomedical micro sensors, micro pumps, bioreactors and micro separators. UV depth lithography and soft lithography were applied in the fabrication processes using different materials, for example SU-8, polydimethylsiloxane (PDMS), silicon, glass and ceramics. Descriptions of the fabrication process of completed devices and their performance are provided. Experimental tests and results are presented where available.

Fabrication and Characteristics of Thermopneumatic-Actuated Polydimethylsiloxane Micropump

ty10086 提交于 周四, 08/26/2021 - 12:54
Fabrication and Characteristics of Thermopneumatic-Actuated Polydimethylsiloxane Micropumpmicropump;thermopneumatic- actuation;PDMS;ITOheater;diffuser;A thermopneumatic-actuated polydimethylsiloxane (PDMS) micropump has been fabricated and their properties are characterized. The diffusers are used as a flow-rectifying element instead of passive check valves. The advantages of the proposed microvalve are of the low cost fabrication process and the transparent optical property using PDMS and indium tin oxide (ITO) glass.

Piezoelectric-Actuated Polydimethylsiloxane(PDMS) Micropump with Diffusers

ty10086 提交于 周四, 08/26/2021 - 12:54
Piezoelectric-Actuated Polydimethylsiloxane(PDMS) Micropump with Diffusersmicropump;PDMS;piezoelectric disc;diffuser;deflection;flow rate;The low-cost, simple structured micropump which is actuated by piezoelectric-discs, is fabricated with polydimethylsiloxane (PDMS) and the performances of the micropump, such as pump rate and backpressure, are characterized. The PDMS micropump with diffusers instead of passive check valves as a flow-rectifying element was fabricated.