Figure 6

The wettability and anti-fingerprint performance of self-wrinkling coatings. (a–c) The WCA of self-wrinkling coating sample surfaces with different energy intensities. (d,e) The anti-fingerprint performance of control PUA and self-wrinkling coating samples with different energy intensities. (g–i) The Roughness, static friction and dynamic friction coefficients of self-wrinkling coating samples.