Firefighting uniform fabric

Abstract

The invention relates to a firefighting uniform fabric. The fabric comprises a fire retardant layer, a polytetrafluoroethylene micro-porous membrane layer, which has been subjected to processes of material blending, blank manufacturing, extruding, rolling, stretching, and sinter curing, a hydrophilic PU layer, and an inner screen cloth layer. The fire retardant layer and the polytetrafluoroethylene micro-porous membrane layer are smelt together through a thermal pressing technology. The polytetrafluoroethylene micro-porous membrane layer and the hydrophilic PU layer are laminated together through a release paper transfer method. The hydrophilic PU layer and the inner screen cloth layer are adhered together through glue. The thickness of the polytetrafluoroethylene micro-porous membrane layer is 2 to 5 [mu]m, micro air holes are evenly arranged in the polytetrafluoroethylene micro-porous membrane layer, and the diameter of the air holes is in a range of 0.5 to 3 [mu]m. The thickness of the hydrophilic PU layer is 3 to 10 [mu]m. The fire retardant layer is composed of two or more components selected from: far infrared ceramic composite fiber, aramid fiber, and carbon fiber. The fabric is lightweight, can effectively prevent the penetration of liquid water, allows the free penetration of gas-stated water molecules, has the advantages of fire resistance, oil resistance, waterproofness, and good wear resistant property, and is a first choice material for firefighting uniforms.

Description

Technical field: [0001] The invention relates to the field of fabrics, in particular to a fabric for firefighting clothing. Background technique: [0002] The fabrics of firefighting clothing on the existing market have poor air permeability, do not have the functions of perspiration, deodorization, UV protection and antibacterial, especially do not have moisture permeability. Keeping the body dry all the time brings great obstacles to the fire-fighting work, and the fire-fighting clothing fabrics of the prior art have poor waterproof and oil-repelling properties and are heavy in weight. [0003] Polytetrafluoroethylene microporous membrane is a flexible and elastic microporous material with high porosity, uniform pore size distribution, and waterproof and moisture-permeable characteristics. It can be used as a windproof and moisture-permeable membrane, a sterilization filter membrane, a waterproof and breathable membrane, etc. , which has many outstanding advantages that t...

AI Technical Summary

Problems solved by technology

[0002] The fabrics of firefighting clothing on the existing market have poor air permeability, do not have the functions of perspiration, deodorization, UV protection and antibacterial, especially do not have moisture permeability. Keeping the body dry at all times brings great obstacles to the firefighting work. At the same time, the fabrics of firefighting clothing in the prior art have poor waterproof and oil resistance and are heavy.

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