
Fig. 1
Three dimensional surface images of unmodified and modified: (a) PTFE and (b) PC substrates.

Fig. 2
Results of water contact angle measurements of PTFE and PC substrates in the function of PWM coefficient.

Fig. 3
Results of contact angle measurements in the function of time.

Fig. 4
Three dimensional surface images of unmodified and modified: (a) PTFE and (b) PC substrates with Ag coatings.

Fig. 5
Results of water contact angle measurements of PTFE and PC substrates with Ag thin film in the function of PWM coefficient.

Fig. 6
Results of scratch test of PTFE with Ag coatings deposited on (a) unmodified and (b) modified polymer substrate.

Fig. 7
Results of scratch test of PC with Ag coatings deposited on (a) unmodified and (b) modified polymer substrates.

Fig. 8
Surface cross-section topography results after scratch test of untreated and plasma treated Ag-coated: (a) PTFE and (b) PC substrate.