Corrosion-resistant, aging-resistant, low-temperature-resistant and high-temperature-resistant flame-retardant nylon wire for aviation

Abstract

The invention discloses a corrosion-resistant, aging-resistant, low-temperature-resistant and high-temperature-resistant flame-retardant nylon wire for aviation, and belongs to the technical field of wires and cables. The surface of a wire core is coated with an inner insulating layer; the inner wall of the inner insulating layer is coated with a high-temperature-resistant coating; and one surface of the high-temperature-resistant coating is in contact connection with the surface of the wire core. According to the corrosion-resistant, aging-resistant, low-temperature-resistant and high-temperature-resistant flame-retardant nylon wire for aviation, through the arrangement of an outer insulating layer and the inner insulating layer which are made of cross-linked fluoroplastic, the corrosion resistance, the high temperature resistance and the ultraviolet resistance of the wire are improved, and the low temperature resistance of the wire is greatly improved by cooperation with an asbestos fiber filling layer; meanwhile, the high-temperature-resistant coating is arranged between the inner insulating layer and the wire core, so that the anti-aging performance of the wire can be effectively improved; and a fireproof layer and a fireproof coating enable the wire to have double flame-retardant and fireproof performance, the weather resistance of the wire is effectively improved, and the service life of the wire is prolonged.

Description

technical field [0001] The invention relates to the technical field of electric wires and cables, more specifically, relates to corrosion-resistant, aging-resistant, low-temperature and high-temperature-resistant flame-retardant nylon wires for aviation. Background technique [0002] The aerospace industry places strict requirements on the cables used to ensure high reliability even in harsh environments. [0003] At present, with the development of aerospace technology, the performance of existing conventional wires may no longer meet the needs of use. In its complex aerospace working environment, the stability of the wire's work may not be enough. For the aviation field For the special requirements of wire and cable, it is necessary to develop products with superior corrosion resistance, aging resistance, low temperature and high temperature resistance and flame retardancy, and stable and better products to ensure the normal operation of aviation equipment in special envir...

AI Technical Summary

Problems solved by technology

[0003] At present, with the development of aerospace technology, the performance of existing conventional wires may no longer meet the needs of use. In its complex aerospace working environment, the stability of the wires may not be enough. For the aviation field For the special requirements of wire and cable, it is necessary to develop products with superior corrosion resistance, aging resistance, low temperature resistance, high temperature resistance and flame retardancy, and stable and better products to ensure the normal operation of aviation equipment in special environments

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