Electromagnetic Shielding Properties of Metal Yarns Fabrics with Graphite Coating

Electromagnetic Shielding Properties of Metal Yarns Fabrics with Graphite Coating

Using three types of yarns with metal filaments, textile samples with various arrangements of yarns were made and additionally coated with polyurethane and graphite layer. The aim of the study is to identify the metal filaments fabrics with the highest shielding effectiveness (SE) and influence of g...

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Veröffentlicht in:Key Engineering Materials 2016-12, Vol.721, p.138-142
Hauptverfasser: Grecka, Marianna, Blums, Juris, Artamonovs, Olegs, Vilumsone, Ausma
Format: Artikel
Sprache:eng
Schlagworte:
Analyzers
Coating
Fabrics
Graphite
Metal fibers
Polyurethane resins
Textiles
Yarns
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Beschreibung
Zusammenfassung:Using three types of yarns with metal filaments, textile samples with various arrangements of yarns were made and additionally coated with polyurethane and graphite layer. The aim of the study is to identify the metal filaments fabrics with the highest shielding effectiveness (SE) and influence of graphite layer on it, using a waveguide method and network analyzer with radiated frequency from 2.6 – 3.6 GHz. Layer of graphite improves the SE properties, although, some uncoated samples have higher SE for definite frequencies.
ISSN:1013-9826
1662-9795
1662-9795
DOI:10.4028/www.scientific.net/KEM.721.138