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Corrosion-resistant cable material and preparation method thereof

A cable material and corrosion-resistant technology, applied in the field of corrosion-resistant cable material and its preparation, can solve the problem of high cost, achieve the effects of good strength and toughness, promote rapid and uniform dispersion, and excellent weather resistance

Inactive Publication Date: 2019-01-18
国网河南省电力公司方城县供电公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the above-mentioned patent base material has a wide variety of raw materials, and the cost is relatively high.

Method used

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  • Corrosion-resistant cable material and preparation method thereof

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] A corrosion-resistant cable material, made of the following raw materials in parts by weight:

[0025] 30 parts of fluorosilicone rubber, 15 parts of EPDM rubber, 18 parts of ethylene-vinyl acetate copolymer, 6 parts of glass fiber, 10 parts of flame retardant, 4 parts of anti-aging agent, 12 parts of softener, 1 part of antioxidant, 3 parts of plasticizer and 2 parts of crosslinking agent.

[0026] The flame retardant is antimony trioxide.

[0027] Described antioxidant is OD.

[0028] Described softening agent is simethicone.

[0029] Described antioxidant is antioxidant 1010.

[0030] Described plasticizer is dioctyl terephthalate.

[0031] The cross-linking agent is dicumyl peroxide.

[0032] The preparation method of above-mentioned corrosion-resistant cable material, comprises the following steps:

[0033] (1) Put fluorosilicone rubber, EPDM rubber and ethylene-vinyl acetate copolymer in a twin-screw extruder for blending and granulation;

[0034] (2) Put t...

Embodiment 2

[0037] A corrosion-resistant cable material, made of the following raw materials in parts by weight:

[0038] 32 parts of fluorosilicone rubber, 16 parts of EPDM rubber, 19 parts of ethylene-vinyl acetate copolymer, 7 parts of glass fiber, 12 parts of flame retardant, 4 parts of anti-aging agent, 13 parts of softener, 1.2 parts of antioxidant, 4 parts of plasticizer and 2 parts of crosslinking agent.

[0039] Described flame retardant is magnesium hydroxide.

[0040] Described antioxidant is MB.

[0041] Described softening agent is hydroxyl silicone oil.

[0042] Described antioxidant is antioxidant 618.

[0043] Described plasticizer is dioctyl phthalate.

[0044] The cross-linking agent is benzoyl peroxide.

[0045] The preparation method of above-mentioned corrosion-resistant cable material, comprises the following steps:

[0046] (1) Put fluorosilicone rubber, EPDM rubber and ethylene-vinyl acetate copolymer in a twin-screw extruder for blending and granulation;

...

Embodiment 3

[0050] A corrosion-resistant cable material, made of the following raw materials in parts by weight:

[0051]35 parts of fluorosilicone rubber, 18 parts of EPDM rubber, 20 parts of ethylene-vinyl acetate copolymer, 8 parts of glass fiber, 14 parts of flame retardant, 5 parts of anti-aging agent, 15 parts of softener, 1.8 parts of antioxidant, 4.3 parts of plasticizer and 3 parts of crosslinking agent.

[0052] The flame retardant is aluminum oxide.

[0053] Described antioxidant is 4010NA.

[0054] Described softening agent is simethicone.

[0055] Described antioxidant is antioxidant 300.

[0056] Described plasticizer is di-isooctyl phthalate.

[0057] The crosslinking agent is 2,5-dimethyl-2,5-di(t-butylperoxy)hexane.

[0058] The preparation method of above-mentioned corrosion-resistant cable material, comprises the following steps:

[0059] (1) Put fluorosilicone rubber, EPDM rubber and ethylene-vinyl acetate copolymer in a twin-screw extruder for blending and granu...

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Abstract

The invention discloses a corrosion-resistant cable material and a preparation method thereof. The corrosion-resistant cable material is prepared from the following raw materials in parts by weight: 30-45 parts of fluorinated silicone rubber, 15-25 parts of ethylene propylene diene monomer rubber, 18-30 parts of an ethylene-vinyl acetate copolymer, 6-12 parts of glass fiber, 10-20 parts of flame retardant, 4-10 parts of an anti-aging agent, 12-25 parts of a softening agent, 1-3 parts of an antioxidant, 3-8 parts of a plasticizer and 2-6 parts of a cross-linking agent. The corrosion-resistant cable material is high in toughness and high in corrosion resistance.

Description

technical field [0001] The invention belongs to the technical field of polymer materials, and in particular relates to a corrosion-resistant cable material and a preparation method thereof. Background technique [0002] With the rapid development of the economy, cables are widely used in communication, electric power and other fields. When cables are used in harsh environments, especially in some acid-base environments, the cable material on the surface of the cable is required to have excellent corrosion resistance. Performance, if the cable material has poor corrosion resistance, the surface of the cable is easily corroded, resulting in the breakage of the cable and the interruption of the transmission signal, which will seriously affect people's normal life. [0003] The Chinese patent application with the publication number CN108329547A discloses a chemical corrosion-resistant cable material and its preparation method, which relates to the technical field of telecommunic...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L83/08C08L23/16C08L23/08C08L83/04C08L83/06C08K13/04C08K7/14C08K3/22C08K5/134C08K5/375C08K5/12C08K3/38H01B3/28
CPCC08K2003/2224C08K2003/2227C08K2003/387C08L83/08C08L2201/02C08L2201/08C08L2203/202C08L2205/035H01B3/28C08L23/16C08L23/0853C08L83/04C08K13/04C08K7/14C08K3/2279C08K5/1345C08K5/12C08K3/22C08K5/375C08L83/06C08K3/38
Inventor 张亦驰赵世鑫陈婧媛常雪梅王维新陈峰张颖常雪松
Owner 国网河南省电力公司方城县供电公司
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