Measurement of conformability and adhesion energy of polymeric ultrathin film to skin model

Junki Sugano*, Toshinori Fujie, Hiroyasu Iwata, Eiji Iwase

*この研究の対応する著者

研究成果: Article査読

4 被引用数 (Scopus)

抄録

We measured the conformability and adhesion energy of a polymeric ultrathin film "nanosheet" with hundreds of nanometer thickness to a skin model with epidermal depressions. To compare the confirmability of the nanosheets with different thicknesses and/or under different attaching conditions, we proposed a measurement method using skin models with the same surface profile and defined the surface strain ϵS as the quantified value of the conformability. Then, we measured the adhesion energy of the nanosheet at each conformability through a vertical tensile test. Experimental results indicate that the adhesion energy does not depend on the liquid used in wetting the nanosheet before attaching to the skin model and increases monotonously as the surface strain ϵS increases.

本文言語English
論文番号06HJ04
ジャーナルJapanese journal of applied physics
57
6
DOI
出版ステータスPublished - 2018 6月

ASJC Scopus subject areas

  • 工学(全般)
  • 物理学および天文学(全般)

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