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Corrosion-resistant high-mechanical-strength cable insulation material

A technology of mechanical strength and cable insulation, which is applied in the direction of organic insulators, rubber insulators, plastic/resin/wax insulators, etc., can solve the problems that the mechanical strength and corrosion resistance cannot meet the needs, and achieve remarkable plasticizing effect and corrosion resistance Excellent, high thermal stability effect

Inactive Publication Date: 2017-02-01
ANHUI LAND GRP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] With the rapid development of the economy, the demand for cable insulation materials is increasing, and the requirements are getting higher and higher. Traditional cable insulation materials are facing huge challenges. As electric energy and information transmission bodies, wire and cable are used in transportation, industry All kinds of cables can be seen in various fields of life such as mines and electrical communications. Stability, mechanical strength and corrosion resistance can not meet the demand

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0015] A kind of corrosion-resistant mechanical strength high cable insulating material proposed by the present invention, its raw material comprises by weight: 20 parts of urea-formaldehyde resin, 25 parts of ethylene octene block copolymer, 20 parts of hydrogenated nitrile rubber, 2 parts of white ointment, 3 parts of modified lecithin, 3 parts of castor oil, 0.5 part of cresyl diphenyl phosphate, 1.2 parts of butyl benzyl phthalate, 0.1 part of dioctyl phthalate, 14 parts of talc, 8 parts of lignin, 12 parts of coconut fiber, 3 parts of asbestos, 10 parts of sepiolite powder, 1.5 parts of colorant, 3 parts of stabilizer, 1.5 parts of antistatic agent, 3 parts of 1010 antioxidant.

Embodiment 2

[0017] A kind of cable insulation material with high corrosion-resistant mechanical strength proposed by the present invention, its raw materials include by weight: 30 parts of urea-formaldehyde resin, 15 parts of ethylene octene block copolymer, 40 parts of hydrogenated nitrile rubber, 1 part of white ointment, 7 parts of modified lecithin, 1.5 parts of castor oil, 1 part of diphenyl cresyl phosphate, 0.8 parts of butyl benzyl phthalate, 0.5 parts of dioctyl phthalate, 6 parts of talc, 12 parts of lignin, 6 parts of coconut fiber, 9 parts of asbestos, 6 parts of sepiolite powder, 2.5 parts of colorant, 1.5 parts of stabilizer, 2.5 parts of antistatic agent, 1.5 parts of 1010 antioxidant.

[0018] The modified lecithin is prepared by the following process: mixing and stirring sodium carboxymethyl cellulose, hyaluronic acid and water, adding arginine and mixing and stirring, adjusting the pH value of the system to 5.5-6, adding 1-alkyl-3-( 3-Dimethylaminopropyl) carbodiimide, N...

Embodiment 3

[0020] A kind of corrosion-resistant mechanical strength high cable insulating material proposed by the present invention, its raw material comprises by weight: 22 parts of urea-formaldehyde resin, 23 parts of ethylene octene block copolymer, 25 parts of hydrogenated nitrile rubber, 1.6 parts of white ointment, 4 parts of modified lecithin, 2.5 parts of castor oil, 0.6 parts of cresyl diphenyl phosphate, 1.1 parts of butyl benzyl phthalate, 0.2 parts of dioctyl phthalate, 12 parts of talc, 9 parts of lignin, 10 parts of coconut fiber, 5 parts of asbestos, 9 parts of sepiolite powder, 1.8 parts of colorant, 2.5 parts of stabilizer, 1.8 parts of antistatic agent, 2.5 parts of 1010 antioxidant.

[0021] The modified lecithin was prepared by the following process: 10 parts by weight of sodium carboxymethylcellulose, 6 parts of hyaluronic acid, and 70 parts of water were mixed and stirred for 45 minutes, 0.3 parts of arginine was added and mixed and stirred for 65 minutes, and the p...

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PUM

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Abstract

The invention discloses a corrosion-resistant high-mechanical-strength cable insulation material which is prepared from the following raw materials in parts by weight: 20 to 30 parts of urea resin, 15 to 25 parts of ethylene octylene segmented copolymer, 20 to 40 parts of hydrogenated butadiene-acrylonitrile rubber, 1 to 2 parts of white factice, 3 to 7 parts of modified lecithin, 1.5 to 3 parts of castor oil, 0.5 to 1 part of cresyl diphenyl phosphate, 0.8 to 1.2 parts of benzyl butyl phthalate, 0.1 to 0.5 part of dioctyl phthalate, 6 to 14 parts of talcum powder, 8 to 12 parts of lignin, 6 to 12 parts of coconut fiber, 3 to 9 parts of asbestos, 6 to 10 parts of sea-foam stone powder, 1.5 to 2.5 parts of colorant, 1.5 to 3 parts of stabilizer, 1.5 to 2.5 parts of antistatic agent and 1.5 to 3 parts of 1010 antioxidant. The corrosion-resistant high-mechanical-strength cable insulation material is good in thermal stability, high in mechanical strength and excellent in corrosion resistance.

Description

technical field [0001] The invention relates to the technical field of cables, in particular to a cable insulating material with high corrosion-resistant mechanical strength. Background technique [0002] With the rapid development of the economy, the demand for cable insulation materials is increasing, and the requirements are getting higher and higher. Traditional cable insulation materials are facing huge challenges. As electric energy and information transmission bodies, wire and cable are used in transportation, industry All kinds of cables can be seen in various fields of life such as mines and electrical communications. Stability, mechanical strength and corrosion resistance can not meet the demand. Contents of the invention [0003] Based on the technical problems existing in the background technology, the present invention proposes a cable insulation material with high corrosion resistance and mechanical strength, which has good thermal stability, high mechanical...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L15/00C08L53/00C08L61/24C08L91/00C08L97/02C08L97/00C08K13/06C08K9/04C08K5/51C08K7/12C08K5/523C08K5/12C08K3/34C08K5/134H01B3/28H01B3/44H01B3/38
CPCC08L15/005C08L53/00C08L2201/08C08L2203/202C08L2205/02C08L2205/035C08L2205/16H01B3/28H01B3/38H01B3/441C08L61/24C08L91/00C08L97/02C08L97/005C08K13/06C08K9/04C08K5/51C08K7/12C08K5/523C08K5/12C08K3/34C08K5/1345
Inventor 李正祥赵欣泰张玉湘杨永亮高华
Owner ANHUI LAND GRP
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