Protective clothing structure for operation at high temperature and constructing method of protective clothing structure for operation at high temperature

Abstract

The invention discloses a protective clothing structure for operation at high temperature and a constructing method of the protective clothing structure for operation at high temperature. The protective clothing structure for operation at high temperature includes a top and a pair of trousers, invisible zippers are arranged on both the top and the trousers, meshed cloth pieces are arranged on thepositions of the inner sides of the invisible zippers, and the top and the trousers are opened by the invisible zippers; and the fabric of the top and the trousers include a first thermal insulating layer, a second thermal insulating layer and a moisture transmission layer from outside to inside. By opening the invisible zippers, the air in the protective clothing can exchange with the external environment by forced convection, which can effectively accelerate the loss of the heat produced by a human body. The first thermal insulating layer can reduce thermal radiation to the human body at high temperature by using the ability of a nanomaterial to reflect near-infrared rays; the second thermal insulating layer uses an immobile air layer in an aerogel porous structure to isolate the external high-temperature environment from the human body, phase change microcapsules absorb the heat produced by the human body during a phase change process, and the microcapsule structures can prevent leakage of a phase change material; and the moisture transmission layer has good effect of single-way moisture transmission, moisture absorption and fast drying. The protective clothing is convenient touse and comfortable to wear with good protective performance.

Description

technical field [0001] The invention belongs to the field of heat-resistant functional clothing, and in particular relates to a structure of protective clothing under high-temperature operation and a composition method thereof. Background technique [0002] High-temperature operations are widespread in many industries of production and life, such as steelmaking, papermaking, mining, etc. At the same time, the increase in high-heat weather in summer also brings many high-temperature operations. When the human body is working at high temperature, the blood vessels on the body surface expand, the blood circulation is accelerated, and the basic metabolism is improved to generate a large amount of heat accumulation. The superposition of high-temperature heat in the environment and the heat produced by human metabolism increases the burden on the human body’s heat regulation system, causing the body’s thermal balance to become imbalanced, eventually leading to adverse physiologica...

AI Technical Summary

Problems solved by technology

However, the cooling protection range of this type of protective clothing is limited, and there is a risk of leakage of phase change materials

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