MATERIAU COMPOSITE STRATIFIE PRESENTANT DES PROPRIETES ELECTROMAGNETIQUES ABSORBANTES ET SON PROCEDE DE FABRICATION.

摘要

The stratified material comprises at least two assembled stacks of layers, a first stack consisting of a layer (2) of first dielectric fibres (4) oriented parallel to a first direction (x), and of a layer (6) of first magnetic fibres (8) oriented parallel to a second direction (y) perpendicular to the first direction (x), and a second stack consisting of a layer (10) of second dielectric fibres (12) oriented parallel to the second direction (y), and of a layer (14) of second magnetic fibres oriented parallel to the first direction (x). Each fibre consists of a thermoplastic polymeric sheath enclosing a magnetic or dielectric pulverulent filler. ……