Contact angle of water droplet on deforming rubber sheet with micro surface structures

Yoshihisa Morishige, Koichi Suzumori, Shuichi Wakimoto, Takefumi Kanda

Research output: Chapter in Book/Report/Conference proceedingConference contribution

1 Citation (Scopus)

Abstract

Interfacial free energy of materials and micro structures on solid surface influence wetting behavior at solid-liquid interface. Controls of wettability by making micro structures on silicon surface have been approached. By reference to those approaches, the authors consider that deformation of micro surface structures changes wettability. In this report, we have made micro surface structures from silicone rubber, and have aimed to change wettability of a droplet by deforming micro structures. We prepared micropillar array on silicone rubber sheet. The diameter and the height of pillar were 200 p.m. The pitch of pillars extended as the rubber sheet extended, and contact angle of water droplet changed. The edge of water droplet jumped from exterior pillars to interior pillars a few times.

Original languageEnglish
Title of host publication2015 IEEE/SICE International Symposium on System Integration, SII 2015
PublisherInstitute of Electrical and Electronics Engineers Inc.
Pages948-951
Number of pages4
ISBN (Print)9781467372428
DOIs
Publication statusPublished - Feb 10 2016
Event8th Annual IEEE/SICE International Symposium on System Integration, SII 2015 - Nagoya, Japan
Duration: Dec 11 2015Dec 13 2015

Other

Other8th Annual IEEE/SICE International Symposium on System Integration, SII 2015
CountryJapan
CityNagoya
Period12/11/1512/13/15

Fingerprint

Surface structure
Contact angle
Wetting
Rubber
Silicones
Microstructure
Water
Free energy
Silicon
Liquids

ASJC Scopus subject areas

  • Artificial Intelligence
  • Control and Systems Engineering

Cite this

Morishige, Y., Suzumori, K., Wakimoto, S., & Kanda, T. (2016). Contact angle of water droplet on deforming rubber sheet with micro surface structures. In 2015 IEEE/SICE International Symposium on System Integration, SII 2015 (pp. 948-951). [7405153] Institute of Electrical and Electronics Engineers Inc.. https://doi.org/10.1109/SII.2015.7405153

Contact angle of water droplet on deforming rubber sheet with micro surface structures. / Morishige, Yoshihisa; Suzumori, Koichi; Wakimoto, Shuichi; Kanda, Takefumi.

2015 IEEE/SICE International Symposium on System Integration, SII 2015. Institute of Electrical and Electronics Engineers Inc., 2016. p. 948-951 7405153.

Research output: Chapter in Book/Report/Conference proceedingConference contribution

Morishige, Y, Suzumori, K, Wakimoto, S & Kanda, T 2016, Contact angle of water droplet on deforming rubber sheet with micro surface structures. in 2015 IEEE/SICE International Symposium on System Integration, SII 2015., 7405153, Institute of Electrical and Electronics Engineers Inc., pp. 948-951, 8th Annual IEEE/SICE International Symposium on System Integration, SII 2015, Nagoya, Japan, 12/11/15. https://doi.org/10.1109/SII.2015.7405153
Morishige Y, Suzumori K, Wakimoto S, Kanda T. Contact angle of water droplet on deforming rubber sheet with micro surface structures. In 2015 IEEE/SICE International Symposium on System Integration, SII 2015. Institute of Electrical and Electronics Engineers Inc. 2016. p. 948-951. 7405153 https://doi.org/10.1109/SII.2015.7405153
Morishige, Yoshihisa ; Suzumori, Koichi ; Wakimoto, Shuichi ; Kanda, Takefumi. / Contact angle of water droplet on deforming rubber sheet with micro surface structures. 2015 IEEE/SICE International Symposium on System Integration, SII 2015. Institute of Electrical and Electronics Engineers Inc., 2016. pp. 948-951
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