Anti- retardant fabric clothing firefighters biochemical studies
2013-10-31 by bridge
Firemen anti biochemical retardant fabric clothing is the firefighter in the presence of biological agents, hazardous chemicals , corrosive substances scene of the accident as well as in biochemical terrorist attack scene rescue operations wearing protective clothing , personal protective equipment is one of special firefighters . Firefighters chemical protective clothing with different fabrics , fire proof biochemical clothing fabrics also need to realize the biochemical agents , including hazardous chemicals , including protection, especially anti- mustard gas permeability is one of its important protective performance , marking clothing for the protection of military chemical agents . As fire rescue and riot operating environment is very complex , so firefighters anti- biochemical clothes retardant fabric not only has excellent resistance to chemical and biological agents permeability, but also has some flame retardant properties.
firefighter clothing fabrics usually used biochemical multilayer composite structure, namely chemical layer and skeleton layer . Chemical-resistant chemical layer functions penetration, degradation and corrosion effects ; skeleton layer serve to strengthen the fabric of the tensile strength, tear strength, and improve the fabric crisp role. Chemical protective layer of material is sub- monolayer or multilayer high polymer film , skeleton layer of the fabric material layer using chemical bonding paste it into the skeleton layer. Taking into account the weight of the rubber material , resistant to climatic factors , and fire-retardant treated rubber material is easy to penetrate the organic solvent , so firemen flame retardant clothing against chemical and biochemical layers of plastic film material .