Sandwich Structured Composites for Aeronautics: Methods of Manufacturing Affecting Some Mechanical Properties

Table 2

Measurement results of sandwich panel samples used for tests.

Production method	Type of panel	Average thickness, mm	Standard deviation, mm	Weight ratio of reinforcement, %
Hand lay-up	T2	10.96	0.20	16.26
	T3	11.00	0.14	22.56
	M2	12.42	0.13	10.03
	M4	12.47	0.18	9.84
Press	P2	10.64	0.06	23.39
	P3	10.84	0.05	26.26
Autoclave	A2	10.54	0.04	27.09
	A3	10.66	0.04	32.19