Fig. 6

Pareto chart of F-value (a) F-value of Ln (MFI) (b) F-value of Ln (Repeatability). Note: A 1/T, B Pre-heat time, C Drying time.

Pareto chart of F-value (a) F-value of Ln (MFI) (b) F-value of Ln (Repeatability). Note: A 1/T, B Pre-heat time, C Drying time.