Special shell fabric for protective garment for firefighters

Abstract

The invention discloses a special shell fabric for a protective garment for firefighters. The special shell fabric is prepared through the sequential compounding of the materials of a protecting layer, a waterproof air-permeable layer and a comfort layer, wherein the protecting layer is prepared from aromatic polyamide fibers, the waterproof air-permeable layer is a PTFE film, the comfort layer iswoven from the following fibers in percentage by weight: 30%-35% of m-aromatic amide fibers and 65%-70% and flame-retardant viscose fibers, the thickness of the protecting layer is 0.50mm-0.54mm, thethickness of the waterproof air-permeable layer is 0.013mm-0.015mm, and thickness of the comfort layer is 0.12mm-0.13mm. According to the special shell fabric, the wear burden of the emergency rescueprotective garment to the firefighters can be relieved, and the personal protection capability of the firefighters can be improved during the emergency rescue.

Description

technical field [0001] The invention relates to the technical field of fabrics, in particular to a special fabric for firefighters' protective clothing. Background technique [0002] Firefighter emergency rescue protective clothing is the protective clothing worn by firefighters during emergency rescue. The complex scene of emergency rescue operations puts forward higher requirements on the mechanical strength, flame retardancy and high temperature resistance of firefighters' emergency rescue protective clothing. [0003] With the development of my country's economy, new materials and new technologies emerge in an endless stream. In the GA633 "Firefighters' Emergency Rescue Protective Clothing" standard promulgated and implemented in 2006, the protective performance requirements and mechanical performance requirements of firefighters' emergency rescue protective clothing were put forward for the first time. And basically consistent with the relevant requirements of internati...

AI Technical Summary

Problems solved by technology

However, the firefighters' emergency rescue protective clothing currently used by my country's firefighting forces generally cannot meet the requirements of the GA634-2006 "Firefighters' Emergency Rescue Protective Clothing" standard. The burden of wearing protective clothing can also improve the personal protection ability of firefighters during emergency rescue, and improve the technical level of firefighters' emergency rescue protective clothing in my country

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