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Aluminum alloy cable for communication facility power supply and preparation method thereof

A communication facility, aluminum alloy technology, applied in circuits, electrical components, plastic/resin/wax insulators, etc., can solve the problem that communication cables do not have anti-corrosion, acid and alkali resistance, etc., and achieve excellent anti-corrosion performance, large elongation, and good heat dissipation. performance effect

Inactive Publication Date: 2016-04-20
国网新疆电力有限公司信息通信公司 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] The present invention provides an aluminum alloy cable for power supply in communication facilities and a preparation method thereof, which overcomes the deficiencies of the above-mentioned prior art, and can effectively solve the problem that the existing communication cables do not have anti-corrosion, acid and alkali resistance when working in the field

Method used

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  • Aluminum alloy cable for communication facility power supply and preparation method thereof
  • Aluminum alloy cable for communication facility power supply and preparation method thereof

Examples

Experimental program
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Effect test

Embodiment 1

[0011] Embodiment 1, the aluminum alloy cable applied to the power supply of communication facilities includes an aluminum alloy cable, a sheath layer and an outer protective sleeve, and the outer protective sheath, the sheath layer and the aluminum alloy cable are fixedly connected together from the outside to the inside, and the sheath The layer includes 6 to 10 parts of calcium-zinc composite stabilizer, 15 to 30 parts of magnesium hydroxide powder, 8 to 16 parts of triallyl cyanurate, and 10 to 25 parts of dibasic lead sulfate in parts by weight. 8 to 10 parts of nano zirconia, 4 to 10 parts of phosphite, 12 to 20 parts of linear low density polyethylene, 0.5 to 1 part of antimony trioxide, 0.1 to 0.5 parts of calcium stearate , 5 to 15 parts of hexabromocyclododecane, 1 to 3 parts of thiadiazole vulcanizing agent, and the outer protective sheath includes 60 to 100 parts of polypropylene, 36 to 100 parts of vinyl acetate, EPDM60 60 to 100 parts of dioctyl terephthalate, 60...

Embodiment 2

[0012] Embodiment 2, the aluminum alloy cable applied to the power supply of communication facilities includes an aluminum alloy cable, a sheath layer and an outer protective sheath, and the outer sheath, sheath layer and aluminum alloy cable are fixedly connected together from the outside to the inside, and the sheath The layer includes 6 parts or 10 parts of calcium-zinc composite stabilizer, 15 parts or 30 parts of magnesium hydroxide powder, 8 parts or 16 parts of triallyl cyanurate, 10 parts or 25 parts of dibasic lead sulfate by weight. 8 or 10 parts of nano-zirconia, 4 or 10 parts of phosphite, 12 or 20 parts of linear low-density polyethylene, 0.5 or 1 part of antimony trioxide, 0.1 or 0.5 parts of calcium stearate , 5 or 15 parts of hexabromocyclododecane, 1 or 3 parts of thiadiazole vulcanizing agent, the outer protective sheath includes 60 or 100 parts of polypropylene, 36 or 100 parts of vinyl acetate, EPDM60 or 100 parts, dioctyl terephthalate 60 or 100 parts, nit...

Embodiment 3

[0013] Example 3, the sheath layer applied to aluminum alloy cables for power supply of communication facilities is obtained according to the following preparation method: the above-mentioned component materials are mixed separately, and then hot-melted. The hot-melt temperature is 200 degrees Celsius to 300 degrees Celsius. It is extruded through a die provided with a through hole, then cooled by water, cooled to 60-90 degrees Celsius, and dried to obtain a sheath layer used in aluminum alloy cables for power supply of communication facilities.

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PUM

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Abstract

Relating to the technical field of communication cables, the invention provides an aluminum alloy cable for communication facility power supply and a preparation method thereof. The aluminum alloy cable comprises an aluminum alloy cable, a sheath layer and an outer protection cover. The outer protection cover, the sheath layer and the aluminum alloy cable are fixedly connected together from the outside in. The sheath layer comprises, by weight, 6-10 parts of a calcium-zinc composite stabilizer, 15-30 parts of magnesium hydroxide powder, 8-16 parts of triallyl cyanurate, 10-25 parts of dibasic lead sulfate, and 8-10 parts of nano-zirconia. The aluminum alloy cable for communication facility power supply obtained by the invention has the characteristics of soft texture, wear resistance and high temperature resistance, safety and reliability, and good heat dissipation performance, so that the transmission line can be used in harsh environment. The aluminum alloy cable for communication facility power supply provided by the invention has the advantages of stronger weatherability, deformation resistance, high tensile strength, large elongation, strong adaptability to base contraction and cracking deformation, excellent acid resistance, alkali resistance and corrosion resistance, and concenient use.

Description

technical field [0001] The invention relates to the technical field of communication cables, and relates to an aluminum alloy cable for power supply of communication facilities and a preparation method thereof. Background technique [0002] General communication cables are subject to environmental restrictions during installation and use. After a period of use, they tend to split easily. In order to prevent splits, other packaging sleeves are required, which increases the cost of manufacture and use. In particular, communication cables used in field operations need to be anti-corrosion and anti-acid and alkali, and general communication cables do not have this function. Contents of the invention [0003] The invention provides an aluminum alloy cable for power supply of communication facilities and a preparation method thereof, which overcomes the above-mentioned deficiencies in the prior art, and can effectively solve the problem that the existing communication cables do ...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C08L23/08C08L23/12C08L23/16C08L9/02C08K13/02C08K3/22C08K3/30C08K5/524C08K5/098C08K5/12H01B3/44H01B3/28
CPCC08K3/22C08K3/30C08K5/524C08K13/02C08K2003/2224C08K2003/2244C08K2003/3045C08K2201/011C08L23/12C08L2203/202C08L2205/02C08L2205/035H01B3/28H01B3/441C08L23/0815C08L23/16C08L9/02C08L23/0869C08K5/12
Inventor 周文婷王冰李明刘哲赵波
Owner 国网新疆电力有限公司信息通信公司