Property Evaluation of Bletilla striata/Polyvinyl Alcohol Nano Fibers and Composite Dressings

Table 3

Comparison of mechanical properties of PVA/BS composite dressings and PET/AC matrices.

	PVA/BS		PET/AC
	composite dressings		matrices
	CD	MD	CD	MD
Maximum tear strength (N)	106.7	79.8	103.6	76
Standard deviation	5.32	2.88	4.4	1.62
Maximum tensile strength (N)	130.7	38.1	123.9	36.8
Standard deviation	6.71	0.49	4.71	2.44
Flexibility (cm)	12.2	10.9	8.5	7.1
Standard deviation	0.65	0.45	0.16	0.33