초록 |
Wearable devices should be attached to our bodies so that biological signals can be measured sensitively and quickly. Traditional acrylic-based adhesive patch leaves damage and residue on the skin surface and reduces adhesion in underwater environments. To overcome these problems, many researchers have developed bio-inspired adhesive patches to mimetic gecko feet and mushroom-shaped tips. However, without leaving chemical contaminants on the surface, the development of adhesive patches that can be repeatedly attached in wet and dry environments is still necessary. In this study, we report highly adaptable and biocompatible adhesive patches in various environments with microstructure inspired by the infundibulum of octopi suction cup. An octopi suction cup-inspired patches are fabricated by a simple molding process and controlling the meniscus of liquid precursors using capillarity force. We performed the adhesion using force gauge and showed adhesion in Dry and Wet environments. |