摘要
为研究消防服用多层织物在受到光照、水分两种环境因素共同作用时,其热防护性能的变化,选取国内常用的4种消防服用面料进行多层织物组合,测试其在进行不同时长光照处理和不同程度润湿处理下的TPP值,采用Origin和SPSS软件对测试数据进行分析。结果表明:光照会降低多层织物的热防护性能,润湿量则会提高其热防护性能。经过相同时间光照处理后,多层织物的热防护性能随润湿量的提高而提高。随着光照时间的延长,未饱和润湿状态下,其热防护性能总体呈降低趋势;饱和润湿状态下,其热防护性能先增加后减小;当光照时间为20 h、润湿量为100%时,热防护性能最好,达到48.5 cal/m^2,比未经光湿处理提高9 cal/m^2。
In order to study the change of thermal protection performance of multilayer fabrics under light and water,the four kinds of fire-fighting fabrics commonly used in China were selected for multilayer fabric combination,and their TPP values were tested under different duration of light treatment and different degrees of wetting treatment.Besides,the test data were analyzed by Origin and SPSS software.The results showed that light would reduce the thermal protection performance of the multilayer fabric,but the amount of wetting would increase its thermal protection performance.After light treatment for the same time,the thermal protection performance would increase with the increase of wetting amount.With the extension of illumination time,the thermal protection performance presented a downtrend under the unsaturated wetting state.In the saturated wetting state,the thermal protection performance increased first and then decreased.When the illumination time was 20 h and the wetting amount was 100%,the thermal protection performance was the best,up to 48.5 cal·m^2,which was 9 cal·m^2 higher than that of the multilayer fabric without light and wetting treatment.
作者
王珍玉
蒋璐璐
金艳苹
WANG Zhenyu;JIANG Lulu;JIN Yanping(School of Fashion Design&Engineering,Zhejiang Sci-Tech University,Hangzhou 310018,China;Zhejiang Provincial Research Center of ClothingEngineering Technology,Zhejiang Sci-Tech University,Hangzhou 310018,China)
出处
《现代纺织技术》
2020年第6期30-35,共6页
Advanced Textile Technology
基金
浙江省服装工程技术研究中心(浙江理工大学)开放基金项目(2019FZKF10)。
关键词
消防服
多层织物
光湿作用
热防护性能
firefighting clothing
multilayer fabric
light and wetting treatment
thermal protection performance
