Table 2.

Water contact angle and surface energy

Samples	Water contact angle (°)	Polar (mJm−2)	Dispersive (mJm−2)	Total S.E. (mJm−2)
Silk/AMOX/PVA	78.20 ± 2.16	2.54 ± 0.32	48.30 ± 2.35	50.84 ± 2.35
Silk/AMOX/PVA/1 min	31.50 ± 3.39	29.78 ± 1.32	37.22 ± 1.38	67.00 ± 1.90
Silk/AMOX/PVA/3 min	29.50 ± 1.80	35.45 ± 2.30	35.89 ± 1.58	71.34 ± 2.79
Silk/AMOX/PVA/5 min	27.91 ± 1.86	36.55 ± 1.20	35.65 ± 3.58	72.20 ± 3.77
Silk/AMOX/PVA/10 min	26.80 ± 3.74	36.98 ± 1.58	35.52 ± 2.85	72.50 ± 3.02