[16p-W2_402-1~17] 12.6 Nanobiotechnology

4:15 PM - 4:30 PM JST(7:15 AM - 7:30 AM UTC)

[16p-W2_402-11] Evaluation of Dynamic Friction Coefficient and Durability of Resin Nanostructured Surfaces

〇Haruya Kawashima¹, Tomohiro Shimizu¹, Shoso Shingubara¹, Yasushi Mae¹, Takeshi Ito¹ (1.Kansai Univ.)

Keywords:

nanostructure,nanopillars,tribological properties

The nanostructures observed in cicada wings are thought to exhibit bactericidal and antibacterial properties by inducing mechanical stress through physical interactions with bacteria, thereby triggering autolysis. In this study, we evaluated the cycle dependency of the dynamic friction coefficient using wear tests on nanopillar and nanocone structures fabricated on resin films, and investigated structural damage after wear. This clarifies the tribological properties and durability of nanostructured surfaces.