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. 2021 Aug 24;12(9):1003. doi: 10.3390/mi12091003

Figure 7.

Figure 7

The influence of laser scanning speed on wettability (SEM images) [16]; (a) the hydrophobic surface fabricated at 2 mm/s before abrasion; (b) the hydrophobic surface fabricated at 64 mm/s before abrasion; (c) the hydrophobic surface fabricated at 2 mm/s after 600 abrasion cycles; (d) the hydrophobic surface fabricated at 64 mm/s after 600 abrasion cycles.