Advances in Materials Science and Engineering / 2016 / Article / Tab 2 / Research Article
Determination of Knitted Fabric Porosity Using Digital Imaging Techniques Table 2 Results of fabric structural parameters of FKM knitted samples and image analysis results of percentage of void values of black and white region of images of fabric.
Structures Tension of carriage Course per inch ( ) Wales per inch ( ) Stitch density ( ) Stitch length, (mm) Porosity (white mask) (%) Porosity (black mask) (%) Plain 11 1.2 1.64 1.96 9.4 48.2 48.3 12 1.02 1.57 1.6 10.5 49.7 49 13 0.98 1.46 1.43 10.7 50.1 49.2 14 0.9 1.34 1.21 11.4 50.5 49.7 15 0.88 1.31 1.15 11.8 51.9 50.3 16 0.83 1.29 1.07 12 52.2 50.4 17 0.72 1.15 0.82 13.9 54.8 51.3 18 0.61 0.8 0.49 14.2 55.4 51.8 Rib 1 1 11 1.1 1.77 1.95 10.5 49.1 49.2 12 1.02 1.65 1.68 12.8 49.5 49.7 13 0.98 1.61 1.58 13.8 49.6 50.5 14 0.91 1.5 1.37 15.5 49.7 50.8 15 0.85 1.47 1.25 16 50.1 51 16 0.81 1.41 1.4 16.8 51.1 52.4 17 0.75 1.38 1.14 17.3 51.2 52.5 18 0.7 1.32 0.92 17.9 53.1 53.4 Rib 2 1 10 1.04 1.68 1.74 11.9 43.2 40.1 11 1.01 1.52 1.54 12.4 45.1 42.2 12 0.92 1.44 1.32 13.8 45.2 44.1 13 0.81 1.41 1.14 14.2 47.7 49.1 14 0.91 1.38 1.26 15.2 48.9 49.2 15 0.87 1.26 1.09 15.7 49.3 50.4 16 0.83 1.2 0.99 16.3 50 51.4 17 0.79 1.17 0.92 16.7 51.3 51.6 Single jersey 13 1.18 1.48 1.75 11.9 44.2 47.2 14 1.16 1.44 1.67 13.1 45.3 48.1 15 1.12 1.42 1.6 13.6 47 48.7 16 1.08 1.4 1.51 14.1 51 49 17 1.06 1.38 1.46 14.4 51.3 49.1 18 0.98 1.3 1.27 16.6 53.5 49.6 19 0.86 1.28 1.1 17.2 54.9 53.4 20 0.62 1.2 0.74 18.6 55.2 54.1