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"물방울 투과도"

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"물방울 투과도"

Article
A Study of Droplet Transmissivity Change by Characteristic of Mesh
Jinyoung Park, Woonbong Hwang
J. Korean Soc. Precis. Eng. 2018;35(6):629-633.
Published online June 1, 2018
DOI: https://doi.org/10.7736/KSPE.2018.35.6.629
Super-wettability surface has various applications and actively studied in many fields. However water droplet transmissivity on super-wettability mesh was not be studied. This work is about water droplet transmissivity of an aluminum mesh with super-wettability on its surface. The mesh which fabricated surface structures with semi-permanent and non-etching process has super-wettability without strength drop of mesh structure. With this process, water droplet transmissivity was measured along various mesh pore per inch and dropping angle. Also water droplet transmissivity along dropping height was measure with super-hydrophobic mesh. As a result, super-hydrophilic mesh shows similar transmissivity behavior with bare mesh which has hydrophilic surface at high pore per inch and high dropping angle, super-hydrophobic 120 mesh shows lowest water droplet transmissivity in various situation.
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