Rapid prototyping of microfluidics devices on a piezoelectric substrate

A new method for rapid prototyping of microfluidic device on a piezoelectric substrate is presented. A clear plastic film is used to cut for channel patterns mold, which is pasted on a glass. Poly(dimethylsiloxane) (PDMS) is filled on the glass and solidified in an oven. After having been peeled off...

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Bibliographic Details
Published inFerroelectrics Vol. 555; no. 1; pp. 224 - 230
Main Author Zhang, An-Liang
Format Journal Article
LanguageEnglish
Published Taylor & Francis 25.01.2020
Subjects
interdigital transducer
microfluidic device
rapid prototyping
Surface acoustic wave
transport
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Summary:A new method for rapid prototyping of microfluidic device on a piezoelectric substrate is presented. A clear plastic film is used to cut for channel patterns mold, which is pasted on a glass. Poly(dimethylsiloxane) (PDMS) is filled on the glass and solidified in an oven. After having been peeled off the plastic mold, the PMDS is bonded with a piezoelectric substrate with an interdigital transducer. Red ink solution is used to verify the function of microfluidic device. Results show that the transport velocity of fluid in the channel is 1.312 uL/s, and is affected by the fluid state in the inlet of the channel.
ISSN:0015-0193
1563-5112
DOI:10.1080/00150193.2019.1691398