Skip to main content

International Journal of Interdisciplinary Research

Table 9 Factors and levels in Box Behnken design with citric acid

From: Assessment of durable press performance of cotton finished with modified DMDHEU and citric acid

Coded factors Independent factors Factor levels
−1 (low) 0 (centre) 1 (high)
X1 Citric acid conc. (gpl) 50 60 70
X2 SHP (%) ow CA 60 70 80
X3 Curing time (s) 60 90 120
  1. At fixed silicone softener of 10 gpl, polyethylene emulsion of 5 gpl and curing temperature of 180 °C