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Wear-resisting and low-temperature-resisting cable material

A technology of low temperature resistance and cables, applied in the direction of rubber insulators, organic insulators, etc., can solve problems such as safety hazards, cracking, and mechanical performance degradation

Inactive Publication Date: 2016-09-28
ANHUI HAIRONG CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Cables have been widely used in all aspects of people's lives. However, in some environments with low temperature and harsh climates, the mechanical properties of cable materials will decline rapidly when facing low temperatures, and they are easy to harden, wear, and crack, which greatly shortens the life of the cable. The service life of the cable material is shortened, and it will cause safety hazards. Therefore, it is necessary to provide a new cable material

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0017] A wear-resistant and low-temperature resistant cable material, its raw materials include by weight: 25 parts of hydrogenated nitrile rubber, 60 parts of silicon rubber, 35 parts of solution-polymerized styrene-butadiene rubber, 70 parts of composite filler, 5 parts of epoxy soybean oil, hydrogenated 25 parts of magnesium, 15 parts of microencapsulated red phosphorus, 1.5 parts of Si69, 1.5 parts of sulfur, 0.4 parts of di-tert-butyl peroxide, 0.2 parts of accelerator TMTD, 2 parts of rare earth stabilizer, 2 parts of Ca / Zn composite stabilizer , 0.4 parts of antioxidant, 3 parts of paraffin oil;

[0018] Among them, the raw materials of the composite filler include: nano-silica, modified carbon fiber, and modified diatomaceous earth.

Embodiment 2

[0020] A wear-resistant and low-temperature resistant cable material, the raw materials of which include by weight: 20 parts of hydrogenated nitrile rubber, 70 parts of methyl vinyl silicone rubber, 30 parts of solution polystyrene butadiene rubber, 80 parts of composite filler, 4 parts of epoxy soybean oil 30 parts of magnesium hydroxide, 10 parts of microencapsulated red phosphorus, 2 parts of Si69, 1 part of sulfur, 0.5 parts of di-tert-butyl peroxide, 0.1 parts of accelerator TMTD, 3 parts of rare earth stabilizer, Ca / Zn compound 1 part of stabilizer, 0.5 part of antioxidant, 2 parts of paraffin oil;

[0021] Among them, the raw materials of the composite filler include: nano-silica, modified carbon fiber, γ-aminopropyl triethoxysilane modified diatomite, among which, nano-silica, modified carbon fiber, γ-aminopropyl triethoxysilane The weight ratio of ethoxysilane modified diatomite is 2:2:5;

[0022] In the preparation process of the modified carbon fiber, take the clea...

Embodiment 3

[0024] A wear-resistant and low-temperature resistant cable material, the raw materials of which include by weight: 30 parts of hydrogenated nitrile rubber, 50 parts of methyl vinyl silicone rubber, 40 parts of solution polystyrene butadiene rubber, 60 parts of composite filler, 6 parts of epoxy soybean oil 20 parts of magnesium hydroxide, 20 parts of microencapsulated red phosphorus, 1 part of Si69, 2 parts of sulfur, 0.3 parts of di-tert-butyl peroxide, 0.3 parts of accelerator TMTD, 1 part of rare earth stabilizer, Ca / Zn compound 3 parts of stabilizer, 0.3 part of antioxidant, 4 parts of paraffin oil;

[0025] Among them, the raw materials of the composite filler include: nano-silica, modified carbon fiber, γ-aminopropyl triethoxysilane modified diatomite, among which, nano-silica, modified carbon fiber, γ-aminopropyl triethoxysilane The weight ratio of ethoxysilane modified diatomite is 1:4:3;

[0026] In the preparation process of the modified carbon fiber, take the clea...

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Abstract

The invention discloses a wear-resisting and low-temperature-resisting cable material. The wear-resisting and low-temperature-resisting cable material is prepared from, by weight, 20-30 parts of hydrogenated butadiene-acrylonitrile rubber, 50-70 parts of silicone rubber, 30-40 parts of solution polymerized styrene-butadiene rubber, 60-80 parts of a composite filler, 4-6 parts of epoxidized soybean oil, 20-30 parts of magnesium hydroxide, 10-20 parts of microencapsulation red phosphorus, 1-2 parts of Si69, 1-2 parts of sulphur, 0.3-0.5 part of di-tert-butyl peroxide, 0.1-0.3 part of an accelerant, 1-3 parts of a rear earth stabilizer, 1-3 parts of a Ca / Zn compound stabilizer, 0.3-0.5 part of anti-oxidant and 2-4 parts of paroline. The composite filler is prepared from nanosilicon dioxide, modified carbon fiber and modified kieselguhr. The wear-resisting and low-temperature-resisting cable material is good in low temperature resistance, high in wear resistance and good in mechanical performance.

Description

technical field [0001] The invention relates to the technical field of cable materials, in particular to a wear-resistant and low-temperature resistant cable material. Background technique [0002] Cables have been widely used in all aspects of people's lives. However, in some environments with low temperature and harsh climates, the mechanical properties of cable materials will decline rapidly when facing low temperatures, and they are easy to harden, wear, and crack, which greatly shortens the life of the cable. The service life of the cable material is shortened, and it will cause safety hazards. Therefore, it is necessary to provide a new cable material. Contents of the invention [0003] Based on the technical problems in the background technology, the present invention proposes a wear-resistant and low-temperature resistant cable material, which has good low-temperature resistance, high wear resistance and good mechanical properties. [0004] A wear-resistant and lo...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/07C08L15/00C08L9/06C08L91/00C08L91/06C08K13/06C08K9/06C08K7/06C08K3/36C08K9/10C08K3/02C08K3/22C08K3/06C08K5/14C08K5/40C08K5/548H01B3/28
CPCC08K2201/011C08L83/04C08L2205/02C08L2205/035H01B3/28C08L15/005C08L9/06C08L91/00C08L91/06C08K13/06C08K9/06C08K7/06C08K3/36C08K9/10C08K2003/026C08K2003/2224C08K3/06C08K5/14C08K5/40C08K5/548
Inventor 魏金春彭群朱立春王冠云
Owner ANHUI HAIRONG CABLE
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