Table 7 Fastness characteristics associated with SCCD-dyed wool specimens.
From: Dyeing wool fabrics with specialized dyes and their mixtures using supercritical CO2
| Â | Dye mixture | Wash fastness | Crocking fastness | Perspiration fastness | Light fastness | |||||
|---|---|---|---|---|---|---|---|---|---|---|
Shade | Stain | Wet | Dry | Acidic | Alkali | |||||
Shade | Stain | Shade | Stain | |||||||
The blends of B dye and Y dye B:Y | Blue Dye | 5 (4) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4–5 |
Red Dye | 5(4) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4–5 | |
Yellow Dye | 5 (4) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4–5 | |
M1 (80:20) | 5 (4) | 5 | 4–5 | 5 | 5 | 5 | 5 | 5 | 4–5 | |
M2 (75:25) | 5 (4) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4–5 | |
M3 (50:50) | 5 (4) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4–5 | |
M4 (25:75) | 5 (4) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4–5 | |
M5 (20:80) | 5 (4) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4–5 | |
The blends of B dye and R dye B:R | M1 (80:20) | 5 (4) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4–5 |
M2 (75:25) | 5 (4) | 5 | 4–5 | 5 | 5 | 5 | 5 | 5 | 4–5 | |
M3 (50:50) | 5(3–4) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4–5 | |
M4 (25:75) | 5 (4) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4–5 | |
M5 (20:80) | 5(3–4) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4–5 | |
The blends of B dye , R dye and Y dye B:R:Y | M1 (2:1:1) | 5 (4) | 5 | 4–5 | 5 | 5 | 5 | 5 | 5 | 4–5 |
M2 (1:2:1) | 5 (4) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4–5 | |
M3 (1:1:1) | 5 (4) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4–5 | |
M4 (1:1:2) | 5 (4) | 5 | 5 | 5 | 5 | 5 | 5 | 5 | 4–5 | |