Modeling and Analysis of the Effect of Dip-Spin Coating Process Parameters on Coating Thickness Using Factorial Design Method

Table 2

Design matrix and corresponding results.

				Replicate			Coating thickness; (average ± SD) (m)
				1	2	3
900	20	100	10	4.79	4.80	4.79
			20	5.28	5.33	5.34
		500	10	4.69	4.64	4.56
			20	4.96	4.98	5.02
	25	100	10	5.53	5.30	5.26
			20	5.81	5.80	5.79
		500	10	5.21	5.05	4.99
			20	5.77	5.46	5.60
1100	20	100	10	6.02	6.22	6.49
			20	7.27	7.09	7.26
		500	10	5.51	6.08	6.03
			20	6.28	6.38	6.55
	25	100	10	7.17	7.42	6.77
			20	7.88	7.91	8.18
		500	10	6.85	6.59	6.14
			20	7.68	7.61	7.61
1000	22.5	300	15	6.10, 5.95, 5.95, 6.28, 6.15