Corrosion-resistant high-temperature-resistant cable material

Inactive Publication Date: 2016-10-12
ANHUI HAIRONG CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the current cable materials generally cannot take into account both high temperature resistance and corrosion resistance.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0016] A corrosion-resistant and high-temperature-resistant cable material, the raw materials of which include by weight: 15 parts of hydrogenated nitrile rubber, 70 parts of EPDM rubber, 30 parts of modified polyurethane, 30 parts of carbon black, 30 parts of kaolin, epoxy acetyl flax 5 parts of methyl oleate, 50 parts of flame retardant, 1 part of γ-aminopropyltriethoxysilane, 1.3 parts of dicumyl peroxide, 0.2 parts of zinc stearate, 0.3 parts of accelerator CZ, Ca / 5 parts of Zn composite stabilizer, 3 parts of polyethylene wax;

[0017] Among them, in the preparation process of the modified polyurethane, in a nitrogen atmosphere, add isophorone diisocyanate and polyethylene glycol 2000 into acetone and mix evenly, heat up, keep stirring, add dibutyltin dilaurate, dimethylol Propionic acid is mixed evenly, heated up, and kept stirring to obtain a mixed solution; add tridecafluoro-1-octanol to the mixed solution, continue to keep warm and stir, adjust the temperature, and a...

Embodiment 2

[0019] A corrosion-resistant and high-temperature-resistant cable material, the raw materials of which include by weight: 10 parts of hydrogenated nitrile rubber, 80 parts of EPDM rubber, 20 parts of modified polyurethane, 40 parts of carbon black, 20 parts of kaolin, epoxy acetyl flax 6 parts of methyl oleate, 40 parts of flame retardant, 1.5 parts of γ-aminopropyltriethoxysilane, 1 part of dicumyl peroxide, 0.3 parts of zinc stearate, 0.2 parts of accelerator CZ, Ca / 6 parts of Zn composite stabilizer, 2 parts of polyethylene wax;

[0020] Among them, in the preparation process of the modified polyurethane, in a nitrogen atmosphere, add isophorone diisocyanate and polyethylene glycol 2000 into acetone and mix evenly, heat up to 65 ° C, keep stirring for 1 hour, add dibutyltin dilaurate , dimethylol propionic acid and mix evenly, heat up to 80°C, heat and stir for 4 hours to obtain a mixed solution, in which, isophorone diisocyanate, dry polyethylene glycol 2000, dry acetone,...

Embodiment 3

[0022] A corrosion-resistant and high-temperature-resistant cable material, the raw materials of which include by weight: 20 parts of hydrogenated nitrile rubber, 60 parts of EPDM rubber, 40 parts of modified polyurethane, 20 parts of carbon black, 40 parts of kaolin, epoxy acetyl flax 4 parts of methyl oleate, 60 parts of flame retardant, 0.5 parts of γ-aminopropyltriethoxysilane, 1.5 parts of dicumyl peroxide, 0.1 part of zinc stearate, 0.4 parts of accelerator CZ, Ca / 4 parts of Zn composite stabilizer, 4 parts of polyethylene wax;

[0023] Among them, in the preparation process of the modified polyurethane, in a nitrogen atmosphere, add isophorone diisocyanate and polyethylene glycol 2000 into acetone and mix evenly, raise the temperature to 55 ° C, keep stirring for 2 hours, add dibutyltin dilaurate , dimethylol propionic acid and mix evenly, heat up to 70°C, heat and stir for 5 hours to obtain a mixed solution, in which, isophorone diisocyanate, dry polyethylene glycol 2...

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PUM

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Abstract

The invention discloses a corrosion-resistant high-temperature-resistant cable material. The material is prepared from, by weight, 10-20 parts of hydrogenated butadiene-acrylonitrile rubber, 60-80 parts of ethylene propylene terpolymer, 20-40 parts of modified polyurethane, 20-40 parts of carbon black, 20-40 parts of kaolin, 4-6 parts of epoxy acetyl methyl linoleate, 40-60 parts of flame-retardant agent, 0.5-1.5 parts of gamma-aminopropyltriethoxysilane, 1-1.5 parts of dicumyl peroxide, 0.1-0.3 part of zinc stearate, 0.2-0.4 part of accelerant CZ, 4-6 parts of Ca / Zn composite stabilizer and 2-4 parts of polyethylene wax. The cable material is good in high temperature resistance, high in corrosion resistance and good in mechanical property.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a corrosion-resistant and high-temperature resistant cable material. Background technique [0002] With the advancement of science and economic development, cables have been used in various aspects. In some high-temperature and highly corrosive environments, in order to ensure the normal use of cables, corrosion-resistant cable materials are usually selected to ensure the safe use of cables. However, the current cable materials generally cannot take into account both high temperature resistance and corrosion resistance. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a corrosion-resistant and high-temperature resistant cable material, which has good high-temperature resistance, high corrosion resistance and good mechanical properties. [0004] A corrosion-resistant and high-temperature-resi...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/16C08L15/00C08L75/08C08L23/06C08K13/06C08K9/10C08K3/02C08K3/22C08K7/24C08K3/04C08K3/34C08K5/544C08K5/14C08K5/098C08G18/75C08G18/66C08G18/48C08G18/34C08G18/38C08G18/12H01B3/28H01B7/29
CPCC08L23/16C08G18/12C08G18/4833C08G18/6692C08G18/755C08L2201/02C08L2201/08C08L2203/202C08L2205/035C08L2312/00H01B3/28H01B7/292C08L15/005C08L75/08C08L23/06C08K13/06C08K9/10C08K2003/026C08K2003/2224C08K7/24C08K3/04C08K3/346C08K5/544C08K5/14C08K5/098C08G18/2885
Inventor 魏金春彭群朱立春王冠云
Owner ANHUI HAIRONG CABLE
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