International Journal of Interdisciplinary Research
Table 3 Colour fastness properties
From: Union dyeing of cotton/nylon blended fabric by plasma-nano chitosan treatment
Dyes | Chitosan concentration (%) | Wash fastness | Wet crocking fastness | Light fastness | ||
|---|---|---|---|---|---|---|
Colour change | Staining on cotton | Staining on nylon | ||||
Acid Red 138 | 0 | 3–4 | 3–4 | 2–3 | 3 | 4 |
0.01 | 4 | 3–4 | 3–4 | 3 | 4 | |
0.05 | 4 | 4 | 3–4 | 3–4 | 4 | |
0.1 | 4 | 4 | 4 | 3–4 | 4 | |
0.3 | 4 | 4 | 4 | 4 | 4 | |
0.5 | 4 | 4 | 4 | 4 | 4 | |