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Anti-oxidization cable material

A technology for oxidation resistance and cables, applied in circuits, electrical components, plastic/resin/wax insulators, etc., can solve the problems of poor oxidation resistance of cables and achieve good oxidation resistance

Inactive Publication Date: 2019-03-22
上海电缆厂(南京)有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the existing cables have poor oxidation resistance

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] 90 parts of polyvinyl chloride resin, 16 parts of calcium sulfate, 14 parts of cellulose, 13 parts of dioctyl phthalate, 14 parts of fatty dicarboxylate, 15 parts of chlorinated paraffin, 6 parts of divinylbenzene, acrylate 1 part of quasi-copolymer, 6 parts of basic lead carbonate, 6 parts of p-phenylenediamine, 12 parts of 2,6-tertiary butyl-4-methylphenol, and 11 parts of oxidized polyethylene wax.

Embodiment 2

[0020] 110 parts of polyvinyl chloride resin, 18 parts of calcium sulfate, 16 parts of cellulose, 15 parts of dioctyl phthalate, 16 parts of fatty dicarboxylate, 17 parts of chlorinated paraffin, 8 parts of divinylbenzene, acrylate 3 parts of quasi-copolymer, 8 parts of basic lead carbonate, 8 parts of p-phenylenediamine, 14 parts of 2,6-tertiary butyl-4-methylphenol, and 13 parts of oxidized polyethylene wax.

Embodiment 3

[0022] 100 parts of polyvinyl chloride resin, 17 parts of calcium sulfate, 15 parts of cellulose, 14 parts of dioctyl phthalate, 15 parts of fatty dicarboxylate, 16 parts of chlorinated paraffin, 7 parts of divinylbenzene, acrylate 2 parts of quasi-copolymer, 7 parts of basic lead carbonate, 7 parts of p-phenylenediamine, 13 parts of 2,6-tertiary butyl-4-methylphenol, and 12 parts of oxidized polyethylene wax.

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PUM

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Abstract

The invention discloses an anti-oxidization cable material, which is prepared from the following raw materials in parts by weight: 90 to 110 parts of polyvinyl chloride resin, 16 to 18 parts of calcium sulphate, 14 to 16 parts of cellulose, 13 to 15 parts of dioctylphthalate, 14 to 16 parts of fatty dicarboxylate, 15 to 17 parts of chlorinated paraffin, 6 to 8 parts of divinyl benzene, 1 to 3 parts of acrylate copolymers, 6 to 8 parts of basic lead carbonate, 6 to 8 parts of p-phenylenediamine, 12 to 14 parts of 2,6-tert-butyl-4-methylphenol and 11 to 13 parts of oxidized polyethlene wax. Thepolyvinyl chloride resin is used as a base material; the calcium sulphate and the cellulose are used as filling materials; the oxidized polyethlene wax is used as a dispersing agent; the basic lead carbonate is used as a thermal stabilizing agent; 7 parts of p-phenylenediamine and 2,6-tert-butyl-4-methylphenol are combined to be used as anti-oxidants, so that the anti-oxidization effect is good.

Description

technical field [0001] The invention relates to an oxidation-resistant cable material formula, which belongs to the technical field of cable production. Background technique [0002] At present, plastic power cables are widely used in China, and are often used in urban underground power grids, outgoing lines of power stations, internal power supply of industrial and mining enterprises, and underwater transmission lines across rivers and seas. However, the existing cables have poor oxidation resistance. Contents of the invention [0003] Purpose of the invention: In order to overcome the deficiencies in the prior art, the present invention provides an oxidation-resistant cable material with low production cost. [0004] Technical scheme: in order to achieve the above object, the technical scheme adopted in the present invention is: [0005] An oxidation-resistant cable material, comprising the following raw materials in parts by weight: 90-110 parts of polyvinyl chloride ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L27/06C08L1/02C08L91/06C08L23/30C08K13/02C08K3/30C08K5/12C08K5/18C08K5/13H01B3/44
CPCC08K2003/3045C08L27/06C08L2201/08C08L2203/202C08L2205/035H01B3/443C08L1/02C08L91/06C08L23/30C08K13/02C08K3/30C08K5/12C08K5/18C08K5/13
Inventor 程江
Owner 上海电缆厂(南京)有限公司