Para-aramid fiber fault connection component and connection method thereof

Abstract

The invention provides a para-aramid fiber fault connection component and a connection method thereof, and relates to the technical field of para-aramid fiber fault connection. In the invention, the para-aramid fiber fault connection component comprises a hose (201) clinging to a para-aramid fiber fault, a first fastening ring (202) and a second fastening ring (203) which are used for hooping a connection part, and a tubular coating layer (204) arranged outside the hose (201); a first outer area (205) and a second outer area (211) which are used for nesting aramid fibers at the fault are arranged at the two ends of the hollow hose (201) respectively, and the fiber direction of the connection aramid fibers (3) arranged in the middle body (208) is consistent with the axial direction of the hose (201). Compared with the prior art, the hose (201) does not damage aramid fibers, is made of an elastic material, is easy to deform, and can be pre-tightened and pressed; the hose is stacked and tightly clamped with the middle connection aramid fibers at the fracture ends of the two sections of broken aramid fibers in a staggered manner to keep the strength of the broken part after connection;and moreover, the structure is simple, and the operation is easy.

Description

technical field [0001] The invention relates to the technical field of para-aramid fiber fault splicing, in particular to a para-aramid fiber fault splicing component and a splicing method thereof. Background technique [0002] Para-aramid fiber is a new type of high-tech synthetic fiber. It has excellent properties such as ultra-high strength, high modulus, high temperature resistance, acid and alkali resistance, light weight, insulation, anti-aging, and long life cycle. It is widely used in composite materials , bulletproof products, building materials, special protective clothing, electronic equipment and other fields. [0003] In the application of para-aramid fibers, damage and faults will occur, resulting in a significant decrease in expected performance; for example, when using para-aramid fiber layers in the cladding reinforcement of optical cables, there is generally a buffer protection layer on the outer layer of the optical fiber core. On the outside of the buffe...

AI Technical Summary

Problems solved by technology

However, during the transportation or construction of the optical cable, scratches can easily cause damage to the outer sheath. Due to the excellent performance of the aramid fiber reinforcement layer, it usually does not damage the internal buffer protection layer and optical fiber core, while the aramid fiber reinforcement layer may be damaged. A local fault occurs, which leads to a decrease in the protection performance of the optical cable there

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