Preparation and Characterization of Biodegradable Composited Films Based on Potato Starch/Glycerol/Gelatin

Table 2

Test data randomly selected for principal component analysis.

Indexes	Thickness (mm)	E%	TS (MPa)	T%	WS %
1	0.071	40	3.350	0.284	0.2674
2	0.060	198.95	4.130	0.414	0.4343
3	0.066	102.15	11.640	0.298	0.3256
4	0.073	66.17	1.270	0.439	0.4331
5	0.070	166.2	1.987	0.123	0.3496
6	0.066	198.95	2.967	0.361	0.3197