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High-temperature-resistant flame-retardant cable

A flame retardant cable, high temperature resistance technology, used in insulated cables, cables, power cables with shielding/conducting layers, etc., can solve the problems of poor high temperature resistance, unsatisfactory flame retardant effect, etc. , the effect of protecting other equipment and avoiding losses

Inactive Publication Date: 2019-02-12
惠州市太金电线电缆有限公司
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The invention provides a high-temperature-resistant flame-retardant cable, aiming to solve the problems of poor high-temperature resistance and unsatisfactory flame-retardant effect of the cable provided by the prior art

Method used

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  • High-temperature-resistant flame-retardant cable

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Embodiment Construction

[0022] In order to enable those skilled in the art to better understand the technical solution of the present invention, the invention product will be further described in detail below in conjunction with the embodiments and accompanying drawings.

[0023] Such as figure 1 As shown, a high-temperature-resistant flame-retardant cable includes several cable cores 1, and the outside of the cable cores 1 is wrapped with a PLA layer 2 and a first shielding layer 3 in turn, and the first shielding layer 3 is provided with upper and lower corresponding settings. The fireproof cladding plate 4 is provided with accommodating groove 5 inside the fireproof cladding plate 4 correspondingly arranged up and down, the cable core 1 is placed in the accommodating groove 5, and the outer side of the fireproof cladding plate 4 is wrapped with The second shielding layer 6, the outer side of the second shielding layer 6 is wrapped with a halogen-free flame-retardant TPU layer 7, and the outer doub...

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Abstract

The invention discloses a high-temperature-resistant flame-retardant cable, which comprises a plurality of cable cores. Each cable core is externally wrapped by a PLA layer and a first shielding layerin sequence. The first shielding layers are externally provided with waterproof sheathings in vertically corresponding arrangement, and the waterproof sheathings in vertically corresponding arrangement are internally provided with a storage groove in which the cable cores are positioned. The waterproof sheathings are externally wrapped by a second shielding layer which is externally wrapped by ahalogen-free flame-retardant TPU layer, and a double-layer insulating sleeve outside the halogen-free flame-retardant TPU layer is externally provided with a flame retardant coating. The high-temperature-resistant flame-retardant cable has advantages of high temperature resistance and flame retardation, great structural airtightness, environmental friendliness, high safety factor, low production cost and the like.

Description

technical field [0001] The invention relates to electric wires and cables, in particular to a high temperature resistant flame retardant cable. Background technique [0002] As an essential device in the power transmission process, cables are widely used. In the process of industrial production and application, there are many cables that need to overcome harsh environments to work. For example, in high temperature environments, if the cables are to work normally, they need to be high temperature resistant and flame retardant. However, the cables in the prior art have poor high temperature resistance and unsatisfactory flame retardant effect. [0003] Therefore, it is an urgent technical problem to develop a cable with high temperature resistance and good flame retardancy. Contents of the invention [0004] The invention provides a high-temperature-resistant flame-retardant cable, which aims to solve the problems of poor high-temperature resistance and unsatisfactory flam...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): H01B9/02H01B7/295H01B7/29H01B7/18H01B7/02
CPCH01B9/02H01B7/0225H01B7/1875H01B7/29H01B7/292H01B7/295
Inventor 陈小玲
Owner 惠州市太金电线电缆有限公司
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