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Low-smoke and flame-retardant integrated cable

A comprehensive cable, low-smoke and flame-retardant technology, applied in the direction of insulated cables, cables, circuits, etc., to achieve the effects of low production cost, compact structure, saving time and cost

Inactive Publication Date: 2014-02-12
JIANGSU DICHENG CABLE
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] At present, due to the limitations of the manufacturing process and cable materials, there is no cable with high comprehensive performance that integrates multiple functions into one of the existing special cables.

Method used

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  • Low-smoke and flame-retardant integrated cable

Examples

Experimental program
Comparison scheme
Effect test

Embodiment Construction

[0012] A low-smoke and flame-retardant composite cable, including a power core 1, an audio transmission core 2, and a video transmission core 3, the power core 1, audio transmission core 2, and video transmission core 3 are jointly wrapped with a wrapping tape 5 to form a cable core , the outer refractory mica tape 6 and the sheath 8 are arranged sequentially from the inside to the outside of the cable core, the sheath 8 is a polyvinyl chloride sheath, and the power core 1 is composed of a conductor and an inner sheath outside the conductor The refractory mica tape 4 is formed, the audio transmission line core 2 is composed of the conductor and the shielding layer 7 arranged outside the conductor and the inner refractory mica tape 4, and the video transmission line core 3 is composed of the conductor and the shielding layer 7 arranged outside the conductor And inner refractory mica tape 4 constitutes.

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Abstract

The invention relates to a low-smoke and flame-retardant integrated cable comprising a power supply wire core, an audio transmission wire core and a video transmission wire core. The power supply wire core, the audio transmission wire core and the video transmission wire core are wrapped together by a wrapping tape so that a cable core is formed. The cable core is externally provided with, from inside to outside in turn, an external fire-resistant mica tape and a sheath. The cable is compact in structure and low in production cost, and has various functions integrated in the cable so that time and cost of additional production and laying are saved. Besides, the cable is great in fire-resistant, shielding, low-smoke and flame-retardant effects so that the cable can be used in different occasions, and thus the cable is wide in application range.

Description

technical field [0001] The invention relates to a multifunctional cable, in particular to a low-smoke and flame-retardant composite cable. Background technique [0002] At present, due to the limitations of the manufacturing process and cable materials, the existing special cables do not have a cable with a relatively high comprehensive performance that integrates multiple functions into one. In order to better avoid personal casualties and serious property losses, the development of green, environmentally friendly, halogen-free, low-smoke, low-toxicity, and fire-resistant wires and cables is particularly important. Contents of the invention [0003] In order to solve the above problems, the present invention provides a low-smoke and flame-retardant composite cable with compact structure, meeting different use requirements and wide application. [0004] The technical solution of the present invention is: including a power line core, an audio transmission line core and a v...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B7/00H01B7/17H01B7/29
Inventor 张良全
Owner JIANGSU DICHENG CABLE