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A kind of environmental protection cable material and preparation method thereof

A cable material and environmental protection technology, applied in the field of environmental protection cable material and its preparation, can solve the problems of weak anti-electromagnetic interference, high price, and low requirements

Active Publication Date: 2020-10-23
SHANGHAI KAIBO SPECIAL CABLE FACTORY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0006] In order to overcome the defects in the prior art, the present invention provides an environmentally friendly cable material and a preparation method thereof. The preparation method is simple and easy, the raw materials are easy to obtain, the price is low, the requirements for reaction conditions and equipment are not high, and it is suitable for industrial production; The environmentally friendly cable material prepared by the above preparation method overcomes the more or less expensive price, greater impact on the environment, poor fire resistance, flame retardancy, insulation, weather resistance and physical and mechanical properties of the traditional cable material in the prior art. The ability of electromagnetic interference is weak, and it is prone to blooming and leakage during processing and use, which affects the appearance and quality. It has high-efficiency anti-electromagnetic interference ability, excellent fire resistance, processability, weather resistance and mechanical properties. Use safety and environmental protection

Method used

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  • A kind of environmental protection cable material and preparation method thereof

Examples

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Comparison scheme
Effect test

Embodiment 1

[0030] An environment-friendly cable material is prepared from the following components in parts by weight: 100 parts of polyacrylic acid copolymer modified silicone rubber, 1 part of sulfur, 1 part of maleic anhydride grafted polyethylene, and 10 parts of waste tire rubber powder.

[0031] The preparation method of described polyacrylic acid copolymer modified silicone rubber, comprises the steps:

[0032] 1) After adding 20g of 3-(3-phenylaminosulfonylphenyl)acrylic acid and 10g of amino-modified 107 silicone rubber into 50g of organic solvent, add 2-ethoxy-1-ethoxycarbonyl-1 to it, 50 g of 2-dihydroquinoline was stirred and reacted at room temperature under a nitrogen atmosphere for 18 hours. After the reaction was completed, it was precipitated in ether, filtered, and the product was washed 5 times with ether, and the solvent was removed by rotary evaporation to obtain a modified silicone rubber; Said organic solvent is the mixture that dichloromethane and methanol solvent...

Embodiment 2

[0036] An environment-friendly cable material is prepared from the following components in parts by weight: 100 parts of polyacrylic acid copolymer modified silicone rubber, 2 parts of vulcanizing agent DTDM, 2 parts of maleic anhydride grafted polypropylene, and 12 parts of waste tire rubber powder.

[0037] The preparation method of described polyacrylic acid copolymer modified silicone rubber, comprises the steps:

[0038] 1) After adding 23g of 3-(3-phenylaminosulfonylphenyl)acrylic acid and 10g of amino-modified 107 silicone rubber into 65g of organic solvent, add 2-ethoxy-1-ethoxycarbonyl-1 to it, 3.5 g of 2-dihydroquinoline was stirred and reacted at room temperature under a helium atmosphere for 20 hours. After the reaction, it was precipitated in ether, filtered, and the product was washed with ether for 6 times, and the solvent was removed by rotary evaporation to obtain a modified silicone rubber ; The organic solvent is a mixture of dichloromethane and Virahol solv...

Embodiment 3

[0042] An environment-friendly cable material is prepared from the following components in parts by weight: 100 parts of polyacrylic acid copolymer modified silicone rubber, 2 parts of vulcanizing agent DCP, 3 parts of maleic anhydride grafted polyethylene, and 13 parts of waste tire rubber powder.

[0043] The preparation method of described polyacrylic acid copolymer modified silicone rubber, comprises the steps:

[0044] 1) After adding 25g of 3-(3-phenylaminosulfonylphenyl)acrylic acid and 10g of amino-modified 107 silicone rubber into 80g of organic solvent, add 2-ethoxy-1-ethoxycarbonyl-1 to it, 4g of 2-dihydroquinoline was stirred and reacted at room temperature for 21 hours under a neon gas atmosphere. After the reaction, it was precipitated in ether, filtered, and the product was washed with ether for 7 times, and then the solvent was removed by rotary evaporation to obtain a modified silicone rubber; Described organic solvent is the mixture that dichloromethane and e...

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Abstract

The invention discloses an environmentally friendly cable material, which is prepared from the following components in parts by weight: 100 parts of polyacrylic acid copolymer modified silicone rubber, 1-3 parts of vulcanizing agent, 1-3 parts of compatibilizer, waste tire rubber Powder 10‑15 parts. The invention also discloses a preparation method of the environment-friendly cable material, which comprises the following steps: putting polyacrylic acid copolymer modified silicone rubber, a compatibilizer, and waste tire rubber powder into an internal mixer and kneading for 15-20 minutes, and then After adding vulcanizing agent and kneading again for 10-12 minutes, the material is unloaded and added to a twin-screw extruder for blending and extrusion, and then pelletized to obtain an environmentally friendly cable material. The environment-friendly cable material disclosed by the invention has high-efficiency anti-electromagnetic interference capability, excellent fire retardancy, processability, weather resistance and mechanical properties, and is safe and environment-friendly to use.

Description

technical field [0001] The invention relates to the technical field of composite materials, in particular to an environment-friendly cable material and a preparation method thereof. Background technique [0002] In recent years, with the development of social economy and the improvement of people's living standards, electrical products have sprung up into people's lives and are closely related to people's daily life. It can be said that people's lives are now inseparable from electrical products. As an accessory to ensure the normal operation of electrical products, wires and cables are also in demand with the vigorous development of the electrical industry. Wires and cables are the carrier of power transmission, the basis for ensuring the normal operation of electrical products, and play the role of transmitting electric energy and information. The quality of its performance is very important to electrical products. [0003] Cable material is the material used to prepare t...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): C08L83/10C08L51/06C08L17/00H01B3/28C08F283/12C08F220/06C08F230/06
CPCC08F283/128C08L51/085C08L2203/202C08L2205/03H01B3/307C08L51/06C08L19/003C08F220/06C08F230/065
Inventor 程业秀
Owner SHANGHAI KAIBO SPECIAL CABLE FACTORY