Fig. 3: Universal and tough nanohesion.
From: Designing nanohesives for rapid, universal, and robust hydrogel adhesion

a Adhesion performance of nanohesives to engineering materials including metals, ceramics, plastics and rubbers. b Comparison of nanohesives, Scotch and cyanoacrylates (CA) adhered to PTFE. c Adhesion energy of nanohesives on PLA surface with different surface roughness. d Adhesion to various biological tissues. e The tolerance evaluation of nanohesives to various body fluid foulants was test on porcine skin. Values present mean ± standard deviation (s.d.) (n = 3 independent samples).