Immunity enhancing and radiation protecting enhanced type carbon fiber for space suits and fabric braided structure thereof

Abstract

The invention discloses an immunity enhancing and radiation protecting enhanced type carbon fiber for space suits. According to the technical scheme, the immunity enhancing and radiation protecting enhanced type carbon fiber for the space suits is characterized in that ultrafine zirconium dioxide wires, a ceramic fireproof silicone rubber layer and a silver coating form a compound enhancement layer to reinforce carbon fiber. The immunity enhancing and radiation protecting enhanced type carbon fiber for the space suits is wound in three strands into a thread and then woven into an eight-layer composite fabric. The immunity enhancing and radiation protecting enhanced type carbon fiber for the space suits has the advantages that the ultrafine zirconium dioxide wires and the ceramic fireproofsilicone rubber layer form a high-strength thermal insulating layer and the silver coating serves as a radiation protecting layer to achieve sufficient reinforcing effects on the carbon fiber, and silver can achieve high bactericidal efficacy; the immunity enhancing and radiation protecting enhanced type carbon fiber for the space suits is wound in three strands and woven into the eight-layer composite fabric, which can be light in weight and also maintain optimal use intensity and achieve excellent protecting and applying properties, and when applied to the space suits, the eight-layer composite fabric can achieve good protecting effects on a spaceman; meanwhile, the eight-layer composite fabric woven from the immunity enhancing and radiation protecting enhanced type carbon fiber for thespace suits can be well applied to civilian clothes.

Description

technical field [0001] The present invention relates to a kind of aerospace fabric fiber, more specifically, it relates to a kind of space suit improving immune radiation protection reinforced carbon fiber and fabric weaving structure thereof. Background technique [0002] Carbon fiber (CF for short) is a new type of fiber material with high strength and high modulus fibers with a carbon content of more than 95%. It is a microcrystalline graphite material obtained by stacking organic fibers such as flake graphite microcrystals along the axial direction of the fiber, and undergoing carbonization and graphitization. Carbon fiber is "soft on the outside and rigid on the inside". It is lighter than metal aluminum, but its strength is higher than that of steel. It also has the characteristics of corrosion resistance and high modulus. It is an important material in national defense and civilian applications. It not only has the inherent intrinsic characteristics of carbon materia...

AI Technical Summary

Problems solved by technology

[0004] In the aerospace industry, one of the major requirements for spacesuits is that the fabrics of spacesuits need to have extremely light weight under the premise of high functionality and high structural strength. The lighter the weight, the smaller the spacecraft load, the lower the cost, and the safety. The higher the performance, so carbon fiber can be used as one of the preferred options for the base fiber of space suit fabrics, but the structural strength of carbon fiber will be reduced in the environment of low temperature and high radiation, so a kind of reinforced structure and radiation-proof aerospace fabric is needed. Improving immunity and radiation protection Enhanced carbon fiber and its fabric weaving structure