Self-rolling braided sleeve for aerospace and preparation method thereof

Abstract

The invention discloses a self-rolling braided sleeve for aerospace and a preparation method thereof. The self-rolling braided sleeve for aerospace comprises a first sleeve body, a rubber material filling layer and a second sleeve body which are sequentially formed from inside to outside; moreover, the first pipe body and the second pipe body respectively comprise warp yarns and weft yarns, the warp yarns are single-fiber materials, and the weft yarns are multi-fiber materials; and the sizing material filling layer comprises a colloid base material and carbon fibers. On the basis of double-layer arrangement of an inner pipe body and an outer pipe body, a single-fiber and multi-fiber material mixed weaving mode is adopted, so that the toughness, breaking strength and other physical and chemical properties of the pipe bodies are effectively improved, and the connection tightness between the two pipe bodies is further effectively improved on the basis of the arrangement of the sizing material filling layer; and meanwhile, based on the arrangement of the colloid base material and the carbon fibers in the rubber material filling layer, a latticed structure is further formed in the rubber material filling layer, so that the overall salt spray resistance and antibacterial performance are effectively improved, a protective layer is further formed, and a cable core is effectively protected.

Description

technical field [0001] The invention relates to the field of production and processing of braided sleeves, in particular to a self-rolling braided sleeve for aerospace and a preparation method thereof. Background technique [0002] In aerospace and other fields, it needs to be applied to cables, and for cables, casings need to be placed on the outside to protect them, and further play a certain role in flame retardant shielding and other properties. [0003] The self-rolling braided sleeve is easy to bend due to its good flexibility, and can directly cover the cable through the open structure, so as to realize the protection of the cable itself conveniently and effectively. Existing braided sleeves are generally directly braided from nylon fibers, etc., which have certain limitations in application in the aerospace field. Contents of the invention [0004] In view of the above-mentioned prior art, the purpose of the present invention is to overcome the problem that the co...

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Problems solved by technology

[0004] In view of the above-mentioned prior art, the purpose of the present invention is to overcome the problem that the conventional self-rolling braided sleeve in the prior art has certain limitations in the applica

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