Table 1 Measured pore sizes of the each layer.
(μm) | Outer layer | Middle layer | Inner layer |
---|---|---|---|
Width | 89.33 ± 11.07 | 341 ± 18.38 | 252.5 ± 0.78 |
Height | 27.77 ± 6.68 | 49.33 ± 11.18 | 38.15 ± 1.22 |
(μm) | Outer layer | Middle layer | Inner layer |
---|---|---|---|
Width | 89.33 ± 11.07 | 341 ± 18.38 | 252.5 ± 0.78 |
Height | 27.77 ± 6.68 | 49.33 ± 11.18 | 38.15 ± 1.22 |