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Special high-performance polyvinyl chloride composite material for cable

A technology of polyvinyl chloride and composite materials, applied in circuits, electrical components, plastic/resin/wax insulators, etc., can solve problems such as unsatisfactory flame retardancy, poor thermal stability, and poor impact resistance, and achieve Reduce thermal weight loss rate, excellent mechanical properties, improve the effect of impact strength

Inactive Publication Date: 2016-12-14
ANHUI ELECTRIC GRP SHARES
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, polyvinyl chloride has the defects of high brittleness and poor impact resistance, and because of the addition of a large amount of plasticizer in the preparation process, its flame retardancy is not very ideal, and its thermal stability is not good enough, which limits the Application of polyvinyl chloride materials in the field of cables

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A special high-performance polyvinyl chloride composite material for cables proposed by the present invention, its raw materials include by weight: 100 parts of polyvinyl chloride, 15 parts of nitrile rubber, 5 parts of acrylonitrile-butadiene-styrene copolymer, three 10 parts of hydroxymethylpropane trimethacrylate, 1 part of 2,5-diphenyl-1,3,4-oxadiazole, 23 parts of kaolin, 5 parts of magnesium hydroxide, 17 parts of nano calcium carbonate, organic 2 parts of desoil, 10 parts of nano-graphite flakes, 0.5 parts of cerium carbonate, 3.5 parts of tribasic lead sulfate, 0.2 parts of bisphenol A diglycidyl ether, 2 parts of lanthanum maleate monoester, 0.5 parts of cerium citrate, 0.8 parts of zinc glycerin, 0.1 parts of dibutyltin dilaurate, 1.3 parts of xylitol, 1 part of lubricant, 25 parts of plasticizer, 5 parts of flame retardant;

[0018] Wherein, the flame retardant is composed of ammonium heptamolybdate, hydrotalcite, zinc borate, bisphenol A bis(diphenyl phospha...

Embodiment 2

[0020] A special high-performance polyvinyl chloride composite material for cables proposed by the present invention, its raw materials include by weight: 100 parts of polyvinyl chloride, 3 parts of nitrile rubber, 18 parts of acrylonitrile-butadiene-styrene copolymer, three parts 2 parts of hydroxymethylpropane trimethacrylate, 3 parts of 2,5-diphenyl-1,3,4-oxadiazole, 12 parts of kaolin, 18 parts of magnesium hydroxide, 3 parts of nano calcium carbonate, organic 18 parts of desoil, 2 parts of nano-graphite flakes, 3 parts of cerium carbonate, 1 part of tribasic lead sulfate, 1.5 parts of bisphenol A diglycidyl ether, 0.1 part of monoester lanthanum maleate, 3 parts of cerium citrate, 0.1 part of zinc glycerin, 1.5 parts of dibutyltin dilaurate, 0.1 part of xylitol, 3 parts of lubricant, 10 parts of plasticizer, 18 parts of flame retardant;

[0021] Wherein, the flame retardant is composed of ammonium heptamolybdate, hydrotalcite, zinc borate, bisphenol A bis(diphenyl phospha...

Embodiment 3

[0023] A special high-performance polyvinyl chloride composite material for cables proposed by the present invention, its raw materials include by weight: 100 parts of polyvinyl chloride, 12 parts of nitrile rubber, 10 parts of acrylonitrile-butadiene-styrene copolymer, three 6.8 parts of hydroxymethylpropane trimethacrylate, 2 parts of 2,5-diphenyl-1,3,4-oxadiazole, 20 parts of kaolin, 8 parts of magnesium hydroxide, 14 parts of nano calcium carbonate, organic 8.9 parts of soil removal, 8.2 parts of nanographite microflakes, 1.3 parts of cerium carbonate, 2.3 parts of tribasic lead sulfate, 0.9 parts of bisphenol A diglycidyl ether, 1.3 parts of lanthanum maleate monoester, 1.8 parts of cerium citrate, 0.6 parts of zinc glycerin, 0.8 parts of dibutyltin dilaurate, 0.9 parts of xylitol, 1.7 parts of lubricant, 4 parts of dioctyl phthalate, 10 parts of dioctyl adipate, 4 parts of tricresyl phosphate, 2 parts of epoxy soybean oil, 9 parts of flame retardant;

[0024] Wherein, t...

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PUM

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Abstract

The invention discloses a special high-performance polyvinyl chloride composite material for a cable. The composite material comprises the following raw materials: polyvinyl chloride, nitrile rubber, acrylonitrile-butadiene-styrene copolymer, trimethylol-propane trimethacrylate, 2,5-diphenyl-1,3,4-oxadiazole, kaolin, magnesium hydroxide, nanometer calcium carbonate, organic montmorillonite, graphite nanosheets, cerium carbonate, tribasic lead sulfate, bisphenol A diglycidyl ether, maleic acid monoester of lanthanum, cerium citrate, glycerol, glyzinc, dibutyltin dilaurate, xylitol, a lubricant, a plasticizer and a flame retardant, wherein the flame retardant is composed of ammonium heptamolybdate, hydrotalcite, zinc borate, bisphenol A bis(diphenylphosphate), silicone powder and alpha-zirconium phosphate. The special high-performance polyvinyl chloride composite material for the cable in the invention has the advantages of excellent heat resistance, good flame retardant performance, high strength, shock resistance and long service life.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a special high-performance polyvinyl chloride composite material for cables. Background technique [0002] With the rapid development of the global economy, the requirements for the quality and performance of wires and cables in various fields are getting higher and higher. Polyvinyl chloride is widely used in wires and cables due to its flame retardant, oil resistance, corona resistance, chemical corrosion resistance, good water resistance and processability. However, polyvinyl chloride has the defects of high brittleness and poor impact resistance, and because of the addition of a large amount of plasticizer in the preparation process, its flame retardancy is not very ideal, and its thermal stability is not good enough, which limits the Application of polyvinyl chloride materials in the field of cables. Contents of the invention [0003] Based on the technical probl...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L9/02C08L55/02C08L83/04C08K13/06C08K9/06C08K3/34C08K3/26C08K3/22C08K3/30C08K3/38C08K5/523C08K3/32C08K3/28C08K7/00C08K3/04H01B3/44
CPCC08L27/06C08K2201/011C08K2201/014C08L2201/02C08L2201/08C08L2203/202C08L2205/035H01B3/443C08L9/02C08L55/02C08L83/04C08K13/06C08K9/06C08K3/346C08K2003/265C08K3/26C08K2003/2224C08K2003/3045C08K2003/387C08K5/523C08K2003/328C08K3/28C08K7/00C08K3/04
Inventor 郑有松赵建军吴建杰黄海琴吴松如朱家俊周家云徐国锋
Owner ANHUI ELECTRIC GRP SHARES
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