Table 4.
The colour change of polyamide and cotton fabrics printed with NBT-Pluronic F-127 hydrogel and irradiated with UVB radiation.
| Absorbed Dose [J/cm2] | Polyamide Woven Fabric | Cotton Woven Fabric | ||||||
|---|---|---|---|---|---|---|---|---|
| Photographs | L | a | b | Photographs | L | a | b | |
| non-printed |
|
90.82 | 0.14 | 2.01 |
|
91.38 | 0.48 | 2.12 |
| 0 |
|
86.30 | 0.08 | 5.64 |
|
89.12 | 0.20 | 6.68 |
| 0.01 |
|
82.56 | 2.70 | 3.04 |
|
84.08 | 3.85 | 4.33 |
| 0.02 |
|
80.78 | 3.68 | 2.31 |
|
81.51 | 5.45 | 3.41 |
| 0.05 |
|
78.08 | 4.26 | 2.02 |
|
77.17 | 7.41 | 2.44 |
| 0.1 |
|
74.77 | 4.93 | 1.59 |
|
73.73 | 8.40 | 1.95 |
| 0.2 |
|
68.18 | 5.96 | 0.78 |
|
70.61 | 8.76 | 2.34 |
| 0.5 |
|
65.41 | 5.69 | 0.64 |
|
65.91 | 8.73 | 3.92 |
| 1 |
|
62.09 | 5.60 | 1.84 |
|
61.21 | 8.83 | 4.61 |
| 1.5 |
|
58.56 | 5.51 | 2.56 |
|
57.47 | 8.31 | 4.71 |