Cable insulation material of wearproof modified phenolic resin

Abstract

The invention discloses a cable insulation material of wearproof modified phenolic resin. The cable insulation material is prepared from, by weight, 32-36 parts of polyvinyl chloride, 30-34 parts of modified phenolic resin, 11-15 parts of silicone rubber, 4-8 parts of an ethylene-vinyl acetate copolymer, 2-6 parts of ethylene acrylic grafted maleic anhydride, 3-7 parts of an ethylene-vinylacetategrafting maleic anhydride copolymer, 1-5 parts of sodium stearate, 5-9 parts of aramid short fiber, 6-10 parts of montmorillonite, 2-6 parts of paraffin, 4-8 parts of nano-polyacrylate modified magnesium hydrate, 2-6 parts of nano calcium carbonate, 3-7 parts of nano boron nitride, 1-5 parts of microcrystalline cellulose, 2-6 parts of silane coupling agent, 4-8 parts of wearproof powder, 5-9 partsof talcum powder, 2-6 parts of zinc oxide whiskers, 1-5 parts of graphene, 1-5 parts of fullerene, 3-7 parts of antioxygen, 5-9 parts of fire retardant and 6-10 parts of filling fine materials. The wearproof performance and the fire resistance of the cable insulation material are improved, and the service life of a cable can be guaranteed.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a cable insulating material made of wear-resistant modified phenolic resin. Background technique [0002] Wires and cables include bare wires, wires and cables for electrical equipment, power cables, communication cables, and optical cables. In Germany, cable insulation materials are polymer materials used in wires and cables. Ether and polyamide, etc. This kind of polymer material has the characteristics of light weight, chemical corrosion resistance, easy processing and molding, excellent electrical insulation performance, excellent mechanical and fatigue resistance performance, etc. [0003] For some special industries, cables need to be used on heavy machinery, and they need to move continuously with the equipment and keep in contact with the ground and wall lights. Conventional cables cannot meet their wear resistance requirements. Contents of the invention [0004] The ob...

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Problems solved by technology

[0003] For some special industries, cables need to be used on heavy machinery, and they need to move continuously with the equipment and keep in contact with the ground and wall lights. Conventional cables cannot meet their wear resistance requirements.

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