Table 1.

Composition (%) of developed films.

Film Samples	PLA	(PV/CNC)n	(PV)n	CNC	Thickness (µm)
PLA	100	-	-	-	66 ± 3 a
0.5PLA(PV/CNC)n	97.8	2.2	-	-	71 ± 3 ab
0.5PLA(PV)n	98.3	-	1.7	-	68 ± 4 ab
0.5PLACNC	99.5	-	-	0.5	68 ± 6 ab
1PLA(PV/CNC)n	95.7	4.7	-	-	67 ± 2 ab
1PLA(PV)n	96.7	-	3.3	-	68 ± 4 ab
1PLACNC	99.0	-	-	1.0	68 ± 7 ab
3PLA(PV/CNC)n	87.0	13.0	-	-	69 ± 6 ab
3PLA(PV)n	90.0	-	10.0	-	68 ± 5 ab
3PLACNC	97.0	-	-	3.0	75 ± 7 b

Lower case letters a–d indicate significant differences in thickness among the samples. ^a corresponds to the smaller values and ^b the higher ones.