Mechanical Properties of Sandwiched Construction with Composite and Hybrid Core Structure

Table 2

Test sample details.

Core type	Samples	Material	Details
Foam	7	PUR/Al	0%–3%
Open cell	2	PLA and TPU	3D printed
Closed cell	2	PLA and TPU	3D printed
Hybrid	2	PUR/PLA and PUR/TPU	3D printed and PUR