A protective clothing structure and its composition method under high temperature operation

Abstract

The invention discloses a structure of protective clothing under high-temperature operation and a construction method thereof. It includes a coat and trousers. Both the coat and the trousers are provided with invisible zippers, and a mesh cloth piece is arranged on the inner side of the invisible zipper, and the coat is opened through the invisible zipper. and trousers; the fabrics of the coat and trousers include a first heat insulating layer, a second heat insulating layer and a moisture-conducting layer from outside to inside. By opening the invisible zipper, the air in the protective clothing can be exchanged with the external environment through forced convection, which can effectively accelerate the heat loss of the human body. The first heat insulation layer uses the performance of nanomaterials to reflect near-infrared rays to reduce heat radiation to the human body in high-temperature environments; the second heat insulation layer uses the static air layer in the airgel porous structure to isolate the external high-temperature environment from the human body and phase change microcapsules The phase change process absorbs the heat produced by the human body, and the microcapsule structure can prevent the leakage of the phase change material; the moisture-conducting layer has good one-way moisture-conducting and moisture-absorbing and quick-drying effects. The protective clothing is convenient to use, has excellent protective performance and good wearing comfort.

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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