Field high-strength composite cable insulation material and preparation method of same

The invention discloses a field high-strength composite cable insulation material and a preparation method of same. The composite cable insulation material includes a first insulation sleeve and a heat-conductive pipe which is located inside and is coaxial to the first insulation sleeve. The heat-co...

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Hauptverfasser: SHE CHEN, DOU BAODE, DAI SHAOXIA, LUO DAN
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creator SHE CHEN
DOU BAODE
DAI SHAOXIA
LUO DAN
description The invention discloses a field high-strength composite cable insulation material and a preparation method of same. The composite cable insulation material includes a first insulation sleeve and a heat-conductive pipe which is located inside and is coaxial to the first insulation sleeve. The heat-conductive pipe is connected to the inner wall of the first insulation sleeve through a plurality of heat-conductive sheets, wherein a cavity is formed between two adjacent heat-conductive sheets. A second insulation sleeve is fixed in each cavity, wherein the outer wall of each second insulation sleeve is at least partly contacted with the heat-conductive sheets. The outer surface of the first insulation sleeve is sunken inwardly in the radial direction thereof to form a plurality of grooves. Wear-resisting granules are fixed in the grooves and are at least partly located outside the grooves, thus forming projections. The composite cable insulation material solves the problems that a cable sheath in the prior art is
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language chi ; eng
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subjects BASIC ELECTRIC ELEMENTS
CABLES
CHEMISTRY
COMPOSITIONS BASED THEREON
COMPOSITIONS OF MACROMOLECULAR COMPOUNDS
CONDUCTORS
ELECTRICITY
INSULATORS
METALLURGY
ORGANIC MACROMOLECULAR COMPOUNDS
SELECTION OF MATERIALS FOR THEIR CONDUCTIVE, INSULATING ORDIELECTRIC PROPERTIES
THEIR PREPARATION OR CHEMICAL WORKING-UP
USE OF INORGANIC OR NON-MACROMOLECULAR ORGANIC SUBSTANCES ASCOMPOUNDING INGREDIENTS
title Field high-strength composite cable insulation material and preparation method of same
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