Electromagnetic shielding optical cable and preparation method thereof

The invention discloses an electromagnetic shielding optical cable and a preparation method thereof, and relates to the technical field of communication optical cables. The electromagnetic shielding optical cable prepared by the invention comprises a sheath layer, a shielding layer and a cable core...

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Bibliographische Detailangaben
1. Verfasser:	LIU LULAN
Format:	Patent
Sprache:	chi ; eng
Schlagworte:	AFTER-TREATMENT OF THE SHAPED PRODUCTS, e.g. REPAIRING CHEMISTRY COMPOSITIONS BASED THEREON COMPOSITIONS OF MACROMOLECULAR COMPOUNDS COMPOUNDS THEREOF FLEXIBLE MATERIALS NOT OTHERWISE PROVIDED FOR INORGANIC CHEMISTRY LAUNDERING METALLURGY NON-METALLIC ELEMENTS OPTICAL ELEMENTS, SYSTEMS, OR APPARATUS OPTICS ORGANIC MACROMOLECULAR COMPOUNDS PERFORMING OPERATIONS PHYSICS SHAPING OF MATERIAL IN A PLASTIC STATE, NOT OTHERWISE PROVIDEDFOR SHAPING OR JOINING OF PLASTICS TEXTILES THEIR PREPARATION OR CHEMICAL WORKING-UP TRANSPORTING TREATMENT OF TEXTILES OR THE LIKE TREATMENT, NOT PROVIDED FOR ELSEWHERE IN CLASS D06, OF FIBRES, THREADS, YARNS,FABRICS, FEATHERS, OR FIBROUS GOODS MADE FROM SUCH MATERIALS USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS WORKING OF PLASTICS WORKING OF SUBSTANCES IN A PLASTIC STATE, IN GENERAL
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Beschreibung
Zusammenfassung:	The invention discloses an electromagnetic shielding optical cable and a preparation method thereof, and relates to the technical field of communication optical cables. The electromagnetic shielding optical cable prepared by the invention comprises a sheath layer, a shielding layer and a cable core from outside to inside, the sheath layer is epoxy resin added with modified graphite aerogel; the shielding layer comprises a melamine foam layer, a foam metal layer and carbon fibers; the modified graphite aerogel improves the mechanical strength of the sheath layer, also has electromagnetic shielding performance, and can react with the melamine foam layer to tightly connect the sheath layer and the shielding layer and enhance the strength of the optical cable, and the shielding layer prepared by depositing foam metal on the surface of the carbon fiber and then coating foamed etherified melamine resin has the advantages that the shielding effect is good, and the service life of the optical cable is prolonged. Elec