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消防服用织物材料热湿舒适性综合评价 被引量:20

Comprehensive Evaluation of Thermal and Moisture Comfortableness of Fabric for Firefighter Protective Clothing
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摘要 为提高消防服的热湿舒适性能,减少消防员在灭火救援过程中的热应激反应,基于现有消防服用织物材料的物性参数和单项热湿舒适性指标,采用多元回归分析的方法综合评价消防服各层材料的热湿舒适性能,研究各外层材料的单项热湿舒适性指标与物性参数之间的关系。结果表明:以黑色芳砜伦为外层材料、Goretex为防水透气层材料、Nomex针刺毡为隔热层材料、Nomex/FR-VISCOSE(50%Nomex,50%阻燃黏胶)为舒适层材料的消防服热湿舒适性最好,并得出织物的吸湿速率常数、透湿率和干燥率与物性参数之间的显著多元回归模型。 For the sake of improving the thermal-moisture comfortableness of firefighter protective clothing(FPC) and reducing the heat stress response by firefighters in fire fighting and rescue processes,the thermal-moisture comfortableness of each fabric was evaluated comprehensively and the relationship between the physical parameters and individual thermal-moisture comfortableness was studied using the multiple regression analysis method.The results indicate that the thermal-moisture comfortableness of the items of FPC with the PSA(Polysulfonamide) fabric as the outer shell,Goretex as the moisture barrier layer,Nomex needle punched fiber as thermal barrier layer and Nomex /FR-VISCOSE(50% Nomex,50% flame retardant viscose) as comfort layer is the best of all.Multiple regression mathematical models were built for moisture absorption rate,surface density,and the water vapour transmission rate.The thermal-moisture comfortableness of items of FPC can be effectively evaluated and analized using the comprehensive evaluation system.
出处 《中国安全科学学报》 CAS CSCD 北大核心 2012年第4期132-138,共7页 China Safety Science Journal
基金 国家"十二五"科技支撑计划课题(2011BAK03B02)
关键词 消防服 热湿舒适性能 透湿率 多元回归分析 物性参数 firefighter protective clothing thermal-moisture comfort water vapour transmission rate multiple regression analysis physical parameters
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