双层织物接结方式及间隔跨距对消防服热防护性能的影响  

Effect of Double-layer Fabric Junction and Interval Span on the Thermal Protection Performance of Firefight Clothing

作　　者：李世雄 张希文 郭晶 樊争科 李利娜 Li Shixiong;Zhang Xiwen;Guo Jing;Fan Zhengke;Li Lina(Shanxi Yuanfeng Textile Technology Research Co,Ltd,Shanxi Xian 710038)

机构地区：[1]陕西元丰纺织技术研究有限公司,陕西西安710038

出　　处：《中国个体防护装备》2023年第5期4-7,共4页China Personal Protective Equipment

摘　　要：本文以芳纶纱线为原材料,设计并织造了8种不同接结方式及间隔跨距的机织物,探讨了接结方式、间隔跨距对消防外层织物的力学性能、热防护性能及热稳定性能的影响。结果表明:消防服外层织物结构接结点方式及接结双层间隔跨距对织物的热防护性能影响较大,对热稳定性无影响;当采用经纬向都接结,且间隔跨距距离达到15 mm×15 mm时,双层织物具有较好的热防护性能,热防护值达到36.5 cal/cm2。Using aramid yarn as the raw material,8 different junction modes and interval spans were designed and woven;then,the influence of junction mode and interval span on the mechanical properties,thermal protection performance and thermal stability energy of the fire outer fabric were discussed.The results show that when the junction mode of the outer fabric and the junction and the interval distance reach 15mmx15mm,the double fabric has good thermal protection performance and the thermal protection value reaches 36.5 cal/cm2.

关 键 词：双层织物 间隔跨距 接结方式 热防护性能 力学性能 热稳定性能 

分 类 号：TS941.733.4[轻工技术与工程—服装设计与工程]