Table 3 Mechanical properties of HSP coated with SEDCFs (bulk densities, maximum load, breaking length, tensile index, Young’s modulus, work to break and coating layer).
Feather concentration | Bulk density (g/m3) | Maximum load (N) | Breaking length (km) | Tensile index (N.m/g) | ||||
|---|---|---|---|---|---|---|---|---|
% improvement | % improvement | % improvement | % improvement | |||||
Blank | 884.96 | 17.00 | 3.31 | 460.80 | ||||
1 g | 639.13 | 27.78 | 20.72 | 21.92 | 2.45 | 25.92 | 377.53 | 18.07 |
2 g | 601.83 | 31.99 | 21.98 | 29.30 | 2.60 | 21.23 | 418.94 | 9.08 |
3 g | 563.94 | 36.27 | 23.72 | 39.54 | 2.80 | 15.21 | 386.68 | 16.08 |
Young’s modulus (MPa) | Work to break (J) | coating layer (g/m2) | ||||||
|---|---|---|---|---|---|---|---|---|
% Improvement | % Improvement | % Improvement | ||||||
Blank | 6803.63 | 0.01 | 0.01 | |||||
1 g | 2412.95 | 64.53 | 0.02 | 45.55 | 4.12 | 0.02 | ||
2 g | 2521.34 | 62.94 | 0.02 | 71.74 | 4.72 | 0.02 | ||
3 g | 2180.66 | 67.95 | 0.03 | 94.31 | 5.90 | 0.03 | ||