3-12 are the optical photos after the adhesion test of the modified graphite nanosheet coatings with different contents. After adding graphite nanosheets, the affected area at the edge of the cut and the intersection of the cut is not more than 5%, and the adhesion of the coating is better. Graphite nanosheets have a lubricating effect, which can reduce the affected area of the coating and make the coating adhesion better.

Figure 3-12 Optical photographs after adhesion test of modified graphite nanosheet coatings with different contents
(a) EP, (b) 5%, (c) 7.5%, (d) 10%, (e) 12.5%
