A nuclear radiation protection yarn with temperature control function and preparation method thereof

Abstract

The present invention belongs to the field of nuclear radiation protection technology, and a nuclear radiation protection yarn and its preparation method with temperature control function will be disclosed.After sexual phase change microcapsules and polymers, mixing the Chinese Communist Party of the ion water, and the solution spinning prepares a phase -changing microcapsule polymer composite fiber; the composite fiber and radiation protection polymer composite fiber of the phase transformer microcapsule polymer, Form a nuclear radiation protective yarn with neutron and gamma ray protection and temperature control functions.The invention prepared with temperature control function nuclear radiation protection yarns can further weave and form nuclear radiation protection textile fabrics and wearable radiation protection products. It has broad application prospects in the areas of nuclear operations, nuclear emergency and other fields, and provides easy operation, process, craftsmanshipNew methods with stable and low cost.

Description

technical field [0001] The invention belongs to the technical field of nuclear radiation protection, and in particular relates to a nuclear radiation protection yarn with temperature control function and a preparation method thereof. Background technique [0002] Currently, the closest prior art: [0003] Nuclear radiation environment usually has many kinds of rays at the same time, such as α, β, γ-rays, X-rays, neutrons and protons, etc., which can cause biological cell damage, cancer and even gene mutation, which need to be effectively protected and controlled . Neutrons and gamma rays have different characteristics, and they are also the most difficult and harmful types of high-energy rays to protect against. However, the current commercial protective materials or products have only a single radiation protection function. [0004] Secondly, at present, wearable radiation protection products are mainly made of rubber materials, especially in the working environment of 40...

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Problems solved by technology

[0006] (1) In the prior art, radiation protection products have a single radiation protection function, either protecting neutrons or gamma rays, which cannot ensure the safety of radiation protection under nuclear radiation environmental conditions

[0007] (2) In the prior art, radiation protection products are mainly made of rubber, which has poor air permeability and moisture permeability, and the sweat secreted by the human body cannot be discharged in time, resulting in poor wearing comfort

[0008] (3) In the prior art, the temperature control performance of radiation protection products is poor, and the temperature difference between the inside and outside of the wearable products is small. When the ambient temperature is high, it is stuffy, and when the ambient temperature is low, it is cold, which will also affect the wearing comfort.

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