International Journal of Interdisciplinary Research
Table 4 Factors and levels in Box–Behnken design with significant factors using modified DMDHEU
From: Assessment of durable press performance of cotton finished with modified DMDHEU and citric acid
Coded factors | Independent factors | Levels | ||
|---|---|---|---|---|
−1 (low) | 0 (centre) | 1 (high) | ||
X1 | Modified DMDHEU (gpl) | 50 | 60 | 70 |
| Â | MgCl2 (%) owf resin | 15 | 20 | 25 |
X3 | Curing temperature (°C) | 150 | 160 | 170 |