Preparation and Sealing Processing of Sodium Alginate Based Blending Film

Table 2

The results of quadratic model fitting tabulated as analysis of variance for the film sealing experiment.

Source	Sum of squares	df	Mean square	value	value (Prob > )
Model	123.67	9	13.74	42.87	<0.0001	Significant
-adhesive	14.91	1	14.91	46.5	<0.0001	Significant
-sealing temperature	3.3	1	3.3	10.28	0.0107	Significant
-sealing pressure	12.43	1	12.43	38.77	0.0002	Significant
	0.42	1	0.42	1.31	0.2827	Not significant
	10.87	1	10.87	33.91	0.0003	Significant
	16.74	1	16.74	52.24	<0.0001	Significant
	75.17	1	75.17	234.55	<0.0001	Significant
	9.71	1	9.71	30.31	0.0004	Significant
	12.91	1	12.91	40.28	0.0001	Significant
Residual	2.88	9	0.32
Lack of fit	1.28	4	0.32	0.99	0.4877	Not significant
Pure error	1.61	5	0.32