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Formula and preparation method of anti-aging high-temperature-resistant cable sheath

A technology of cable sheath and high temperature resistance, which is applied in the field of anti-aging and high temperature resistant cable sheath formula and its preparation, which can solve the problems of unreasonable cable structure design and inability to use for a long time, and achieve good anti-aging effect and long service life The effect of long and prolonging the service life

Inactive Publication Date: 2016-08-17
ANHUI HUAXING CABLE GROUP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, with the development of social economy, the amount of wire and cable is increasing rapidly, and the quality requirements for cables are also continuously improving. For example, cables used in industrial and electric power fields have special requirements for high voltage resistance and aging resistance High, if the cables are not comprehensive, it will affect the work and benefits and safety in these fields, but the existing cables cannot be used for a long time in some harsh environments due to their unreasonable structural design, which brings great harm to the maintenance personnel. a lot of inconvenience

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] An anti-aging and high-temperature resistant cable sheath formula, which is composed of the following raw materials in parts by weight: 2-20 parts of acetone, 4-20 parts of phenoxy resin, 4-22 parts of methyl vinyl rubber, and 3-20 parts of modified polypropylene. 21 parts, 3-13 parts of antioxidant, 2-10 parts of compatibilizer, 4-10 parts of nucleating agent, 3-9 parts of inorganic flame retardant, 4-12 parts of curing agent.

[0013] The above-mentioned antiaging and high temperature resistant cable sheath formula is composed of the following raw materials in parts by weight: 2-18 parts of acetone, 4-18 parts of phenoxy resin, 4-20 parts of methyl vinyl rubber, modified polypropylene 3-20 parts, 3-11 parts of antioxidant, 2-8 parts of compatibilizer, 4-8 parts of nucleating agent, 3-7 parts of inorganic flame retardant, 4-10 parts of curing agent.

[0014] The above-mentioned antiaging and high temperature resistant cable sheath formula is composed of the following r...

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Abstract

The invention discloses a formula of an anti-aging high-temperature-resistant cable sheath which is prepared from raw materials in parts by weight as follows: 2-20 parts of acetone, 4-20 parts of phenoxy resin, 4-22 parts of methyl vinyl rubber, 3-21 parts of modified polypropylene, 3-13 parts of an antioxidant, 2-10 parts of a compatilizer, 4-10 parts of a nucleating agent, 3-9 parts of an inorganic flame retardant, and 4-12 parts of a curing agent. The anti-aging high-temperature-resistant cable sheath has the advantages of good anti-aging effect, good shielding property, long service life and the like.

Description

technical field [0001] The invention relates to the field of cables, in particular to an aging-resistant and high-temperature resistant cable sheath formula and a preparation method thereof. Background technique [0002] At present, with the development of social economy, the amount of wire and cable is increasing rapidly, and the quality requirements for cables are also continuously improving. For example, cables used in industries and electric power fields have special requirements for high voltage resistance and aging resistance High, if the cables are not comprehensive, it will affect the work and benefits and safety in these fields, but the existing cables cannot be used for a long time in some harsh environments due to their unreasonable structural design, which brings great harm to the maintenance personnel. It's a lot of inconvenience. Contents of the invention [0003] In order to overcome the above-mentioned defects in the prior art, the object of the present in...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L21/00C08L71/12C08L23/26H01B3/28
CPCC08L21/00C08L2201/08C08L2203/202C08L2205/03H01B3/28C08L71/12C08L23/26
Inventor 陈永军曹中年
Owner ANHUI HUAXING CABLE GROUP