Rat-proof and ant-proof inflaming-retarding environment-friendly power cable

An anti-ant and anti-rat technology, which is applied to power cables, insulated cables and cables with shielding/conducting layers, can solve problems such as unreasonable structure, poor insulation and sheath elasticity, and poor cold resistance.

Inactive Publication Date: 2014-08-13
NANAN GUOGAO BUILDING MATERIAL TECH
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0005] The following problems exist in the traditional anti-rat and anti-termite production technology: 1) The poor performance of the material itself leads to poor insulation and mechanical properties; 2) Poor insulation and sheath elasticity, large compression deformation, a

Method used

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Experimental program
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Embodiment 1

[0021] A kind of anti-rat and ant-proof flame-retardant and fire-resistant control cable is characterized in that: the cable core is stranded by a plurality of insulated wire cores, and the insulated wire core is composed of a conductor, an inner mica tape refractory layer, and an insulating layer from the inside to the outside. A filling layer is arranged in the gap between the cable cores, an inner lining is arranged outside the filling layer, a metal shielding layer is arranged outside the inner lining, a water-blocking polyester tape, waterproof Isolation layer, outer mica tape refractory layer, outer tape layer, and sheath layer, insulation layer, ant-proof synthetic neoprene tape, rodent-proof and anti-ant synthetic neoprene tape is covered with rodent-proof and anti-ant synthetic neoprene The rubber inner sheath is covered with a corrugated alloy aluminum-plastic composite tape longitudinally outside the rodent-proof and termite-proof synthetic neoprene inner sheath, and...

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PUM

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Abstract

The invention discloses a rat-proof and ant-proof inflaming-retarding environment-friendly power cable. A cable core of the power cable is formed by twisting a plurality of insulation wire cores. Each insulation wire core is composed of a conductor, an inner mica tape fireproof layer and an insulation layer from inside to outside. Gaps among the wire cores are provided with a packing layer. A lining layer is arranged outside the packing layer. A metal shielding layer is arranged outside the lining layer. A water-blocking polyester band, a waterproof isolation layer, an outer mica tape fireproof layer, an outer band wrapping layer, a restrictive coating, an insulation layer and rat-proof and ant-proof synthesis neoprene tape are arranged outside the metal shielding layer. The rat-proof and ant-proof synthesis neoprene tape is wrapped with an inner rat-proof and ant-proof synthesis neoprene sheath, the inner rat-proof and ant-proof synthesis neoprene sheath is longitudinally wrapped with an embossed alloy aluminum plastic composite belt, and the outmost layer is wrapped with an outer rubber sheath.

Description

technical field [0001] The invention relates to a cable and a manufacturing method thereof, in particular to a rodent-proof and termite-proof high-strength rubber-plastic composite cable used in harsh environments such as industry, agriculture, commerce, construction, mines, etc. and methods of manufacture thereof. Background technique [0002] With the rapid development of my country's modernization, underground cables have become an inevitable trend. Using buried power cables instead of overhead open wires has many advantages, such as stable power transmission, safety and reliability, and saving metal and wood. Especially in the southern coastal areas of my country, there are many typhoons and heavy salt spray, which often cause disconnection of the guide rod of the open line, seriously affecting communication and power supply. The above-mentioned effects can be avoided by realizing the undergroundization of cables. However, if the cable is buried in the ground, it is n...

Claims

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Application Information

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IPC IPC(8): H01B9/02H01B7/17H01B7/282
Inventor 陈海波陈爱国陈仁训陈冰玲刘桂春陈春燕陈桂兰
Owner NANAN GUOGAO BUILDING MATERIAL TECH
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