Heat-insulation protective fabric and application thereof

Abstract

The invention discloses a heat-insulation protective fabric and application thereof. The heat-insulation protective fabric sequentially comprises a flame-retardant outer layer, a heat-insulation layerand a comfortable layer. The heat-insulation layer comprises an aluminum plated layer, a waterproof breathable thin film and a base cloth layer; the aluminum plated layer is positioned on the outer side of the waterproof breathable thin film, the waterproof breathable thin film is directly compounded with the base cloth layer by high-temperature-resistant flame-retardant viscose in an adhesion manner, the base cloth layer comprises fiber fabrics and shape memory fiber fabrics arranged inside the fiber fabrics, the shape memory fiber fabrics are processed to obtain non-planar shape memory fiber fabrics, and then the non-planar shape memory fiber fabrics are processed to obtain planar shape memory fiber fabrics to be used. The heat-insulation protective fabric and the application have the advantages that the integral heat protection of garments can be improved by double heat-insulation and reverse heat radiation methods implemented by the aid of reverse heat radiation of the aluminum plated layer and heat insulation of air layers, and accordingly the work safety of firefighters can be guaranteed; the waterproof breathable thin film is directly compounded on the heat-insulation layer, the original waterproof breathable layers and heat-insulation layers of firefighter uniforms can be replaced, accordingly, the integral weights and the complexity of the garments can be reduced, andthe comfort and the activity flexibility of the garments can be improved.

Description

technical field [0001] The invention relates to a heat-insulating protective fabric and its application, belonging to the technical field of textiles. Background technique [0002] Firefighters are often exposed to flames, strong radiant heat, splashes from high-temperature objects, etc. during the rescue process of fires. They need to wear specific firefighting clothing to ensure personal safety. At present, the commonly used fire-fighting clothing is composed of four-layer structure according to the national standard. From the outside to the inside, it is a flame-retardant outer layer, a waterproof and breathable layer, a heat-insulating layer, and a comfortable inner layer. Although the existence of these four-layer structures effectively improves the thermal protection of firefighting clothing, it will inevitably cause comfort problems such as thickness and stuffiness, which will hinder the distribution of human sweat and heat, and excessive storage of metabolic heat wil...

AI Technical Summary

Problems solved by technology

Although the existence of these four-layer structures effectively improves the thermal protection of firefighting clothing, it will inevitably cause comfort problems such as thickness and stuffiness, which will hinder the distribution of human sweat and heat, and excessive storage of metabolic heat will lead to heat accumulation in the human body. produce heat stress reactions such as dizziness, vomiting, shock, etc., and even life-threatening

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