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High safety, low-smoke non-halogen flame-retardant communication cable

A communication cable and safety technology, applied in communication cables, insulated cables, cables with double-stranded/quad-stranded, etc., can solve problems such as human injury and environmental pollution, and achieve small damage to instruments and recyclability. The effect of high sex and safety improvement

Inactive Publication Date: 2009-02-11
JIANGSU ETERN
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

However, the cable materials contain many harmful elements such as lead, cadmium, phosphorus, etc., which not only pollute the environment, but also cause harm to the human body, especially when a fire occurs, a large amount of smoke and acid gas will be released

Method used

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  • High safety, low-smoke non-halogen flame-retardant communication cable

Examples

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Embodiment

[0014] Example: such as figure 1 As shown, a high-safety, low-smoke, halogen-free, and flame-retardant communication cable includes several pairs of wire units 1, and the wire units 1 include two wires 2. The outer surface of each wire 1 is provided with a PE insulating layer 3, and the two The outer periphery of the root PE insulation layer 3 is covered with a cable tie 4; the outer periphery of the several pairs of wire units 1 is covered with a wrapping tape 5, and the outer periphery of the wrapping tape 5 is covered with an aluminum-plastic inner sheath 6, and the aluminum-plastic inner sheath 6 is covered with steel tape armor 7, and the periphery of the steel tape armor 7 is provided with a low-smoke, halogen-free, flame-retardant sheath 8.

[0015] The present invention is a high-safety, low-smoke, halogen-free, flame-retardant communication cable developed and produced based on the concept of respecting environmental protection, health, sustainable development, safety...

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PUM

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Abstract

The invention discloses a telecommunication cable with the advantages of high safety, low smoke, no halogens and flame resistance, which comprises a plurality pairs of wire units coated with a binding band, an aluminum-plastic inner sheath coating the periphery of the binding band, a steel-tape armor coating the periphery of the aluminum-plastic inner sheath, and a sheath with low smoke, no halogens and flame resistance coating the periphery of the steel-tape armor. The telecommunication cable has the advantages of flame resistance, low smoke, no halogens, low toxicity, no phosphorus, low liability to flame in case of fire, low smog injury, and other high safety features, and can prevent rat bite, prolong service life, protect environment, and meet the requirements for ecological and environmental protection, so as to be a green product..

Description

technical field [0001] The invention relates to a high-safety, low-smoke, halogen-free, flame-retardant communication cable. Background technique [0002] With the advent of the information age, the amount of information transmission has grown explosively. As an effective means of large-capacity and long-distance transmission, electric cables and optical cables have been widely used. However, cable materials contain many harmful elements such as lead, cadmium, phosphorus, etc., which not only pollute the environment, but also cause harm to the human body, especially when a fire occurs, a large amount of smoke and acid gas will be released. Contents of the invention [0003] The purpose of the present invention is to provide a high-safety, low-smoke, halogen-free, flame-retardant communication cable, which is a high-safety, low-smoke, and non-halogen cable developed and produced on the basis of respecting environmental protection, health, sustainable development, safety fea...

Claims

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Application Information

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IPC IPC(8): H01B11/00H01B11/02H01B7/22H01B7/295
Inventor 杨晓荣顾卫中
Owner JIANGSU ETERN
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