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Modified graphene cable material

A technology of graphene and cable materials, applied in the direction of rubber insulators, organic insulators, etc., to achieve the effects of enhanced compatibility, good corrosion resistance and tear resistance, and cost reduction

Inactive Publication Date: 2014-12-17
ANHUI ELECTRIC GRP SHARES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

In production, natural rubber is generally further processed by modified methods to make up for the shortcomings of high cost and poor physical and mechanical properties of natural rubber; at the same time, due to the rapid development of industry, the requirements for the elasticity and wear resistance of rubber materials are also increasing. Therefore, it is imperative to develop a rubber material with high elasticity and good wear resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A kind of modified graphene cable material proposed by the present invention, its raw material comprises by weight: 68 parts of natural rubber, 22 parts of nitrile rubber, 9 parts of ethylene-vinyl acetate copolymer, 4 parts of sulfur powder, 0.5 part of accelerator M , 1.4 parts of accelerator D, 1.4 parts of aluminum-zirconium coupling agent TL-5, 6 parts of modified graphene, 22 parts of sepiolite powder, 27 parts of calcined kaolin, 5 parts of titanium nitride, 15 parts of carbon black N660, triphenyl phosphate 2 parts of TPP, 4.5 parts of citrate, 2.3 parts of melamine phosphate, 8 parts of magnesium sulfate heptahydrate, 1.2 parts of antioxidant MBZ, 1.6 parts of antioxidant NBC, wherein the content of acrylonitrile in the nitrile rubber is 34wt%;

[0017] The preparation method of modified graphene comprises: adding 257 parts of humic acid by weight to 3.2×10 3 Parts of deionized water, then dropwise added 0.12mol / L sodium hydroxide solution to pH 8.6 to obtain s...

Embodiment 2

[0020] A kind of modified graphene cable material proposed by the present invention, its raw material comprises by weight: 71 parts of natural rubber, 19 parts of nitrile rubber, 11 parts of ethylene-vinyl acetate copolymer, 3.3 parts of sulfur powder, 0.7 part of accelerator M , 1.2 parts of accelerator D, 1.7 parts of aluminum-zirconium coupling agent TL-5, 4 parts of modified graphene, 24 parts of sepiolite powder, 24 parts of calcined kaolin, 5.6 parts of titanium nitride, 13 parts of carbon black N660, triphenyl phosphate 4 parts of TPP, 3.7 parts of citrate, 3.2 parts of melamine phosphate, 6 parts of magnesium sulfate heptahydrate, 1.6 parts of antioxidant MBZ, 1.3 parts of antioxidant NBC, and the content of vinyl acetate in the ethylene-vinyl acetate copolymer is 23wt%;

[0021] The preparation method of modified graphene comprises: adding 255 parts of humic acid by weight to 3.4×10 3 Parts of deionized water, then dropwise add 0.1mol / L sodium hydroxide solution to pH...

Embodiment 3

[0024] A kind of modified graphene cable material proposed by the present invention, its raw material comprises by weight: 69 parts of natural rubber, 21 parts of nitrile rubber, 10 parts of ethylene-vinyl acetate copolymer, 3.8 parts of sulfur powder, 0.6 part of accelerator M , accelerator D 1.3 parts, aluminum zirconium coupling agent TL-51.5 parts, modified graphene 5 parts, sepiolite powder 23 parts, calcined kaolin 26 parts, titanium nitride 5.3 parts, carbon black N66014 parts, triphenyl phosphate 3 parts of TPP, 4.2 parts of citrate, 2.8 parts of melamine phosphate, 7 parts of magnesium sulfate heptahydrate, 1.4 parts of antioxidant MBZ, 1.5 parts of antioxidant NBC, wherein the content of acrylonitrile in the nitrile rubber is 37wt%;

[0025] The preparation method of modified graphene comprises: adding 256 parts of humic acid by weight to 3.3×10 3 part deionized water, then dropwise add 0.11mol / L sodium hydroxide solution to a pH of 9 to obtain a sodium humate soluti...

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PUM

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Abstract

The invention discloses a modified graphene cable material. The modified graphene cable material comprises, by weight, 68-72 parts of natural rubber, 18-22 parts of nitrile rubber, 9-12 parts of ethylene-vinyl acetate copolymer, 3-4 parts of sulfur powder, 0.5-0.8 part of accelerant M, 1.1-1.4 parts of accelerant D, 1.4-1.8 parts of aluminum-zirconium coupling agent TL-5, 3-6 parts of modified graphene, 22-25 parts of sea-foam stone powder, 23-27 parts of calcined kaolin, 5-6 parts of titanium nitride, 12-15 parts of carbon black N660, 2-5 parts of triphenyl phosphate TPP, 3-4.5 parts of citrate, 2.3-3.6 parts of triazine-2,4,6-triamine phosphate, 5-8 parts of magnesium sulfate heptahydrate, 1.2-1.8 parts of anti-aging agent MBZ and 1.2-1.6 parts of anti-aging agent NBC. The modified graphene cable material has the advantages of being high in elasticity and abrasion-resisting performance and is excellent in heat resisting and flame resisting performance.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a modified graphene cable material. Background technique [0002] Natural rubber is obtained from the white latex of specific plants in tropical climate areas. It is an important industrial material and is widely used in transportation, industrial equipment, medical equipment, construction and other fields. In production, natural rubber is generally further processed by modified methods to make up for the shortcomings of high cost and poor physical and mechanical properties of natural rubber; at the same time, due to the rapid development of industry, the elasticity and wear resistance of rubber materials are also required. Therefore, it is imperative to develop a rubber material with high elasticity and good wear resistance. Contents of the invention [0003] The technical problems in the basic background technology, the present invention proposes a modified graphene ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L7/00C08L9/02C08L23/08C08K13/06C08K9/04C08K3/04C08K3/34C08K3/28C08K5/521C08K3/06C08K5/47C08K5/11C08K3/30H01B3/28
Inventor 周家云黄海琴朱家俊吴松如徐国锋
Owner ANHUI ELECTRIC GRP SHARES
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