磷-硅涂层对芳纶1313/聚酰亚胺织物阻燃性能的影响  

Effects of Phosphorus-silicon Coating on Flame Retardant Performance of Aramid 1313/Polyimide Fabrics

作　　者：郭乐凡 李君美 张瑞淦 徐秋玉 江薇 刘丽芳[1] GUO Le-fan;LI Jun-mei;ZHANG Rui-gan;XU Qiu-yu;JIANG Wei;LIU Li-fang(College of Textiles,Donghua University,Shanghai 201620)

机构地区：[1]东华大学纺织学院,上海201600

出　　处：《纺织科学与工程学报》2024年第2期1-4,9,共5页Journal of Textile Science & Engineering

基　　金：国家重点研发计划课题(2023YFC3011603)。

摘　　要：为进一步提高消防服外层织物的阻燃性能,采用芳纶1313和聚酰亚胺织造3/1斜纹机织物,并配制聚磷酸铵和纳米二氧化硅复合阻燃剂对其进行功能化修饰。测试结果表明,配制的阻燃剂涂料,能够有效提高试样的阻燃性能,LOI值提高到了35.1%,热释放量下降了70.69%,烟释放量降低了98.84%。所制备的涂层织物可应用于消防服外层,提高消防服的热防护性能。In order to further improve the flame retardant performance of the outer fabric of the firefighters’clothing,aramid 1313 and polyimide were used to weave 3/1 twill woven fabric,and ammonium polyphosphate and nano-silica composite flame retardant were formulated to functionalize it.The test results show that the formulated flame retardant coating can effectively improve the flame retardant performance of the sample,the LOI value increases to 35.1%,and the heat release and the smoke release decrease by 70.69%and 98.84%respectively.The prepared coated fabric can be applied to the outer layer of firefighters’clothing to improve the thermal protection performance of firefighters’clothing.

关 键 词：芳纶 1313/聚酰亚胺织物 纳米二氧化硅 聚磷酸铵 阻燃性能 

分 类 号：TS106[轻工技术与工程—纺织工程] TS195.592[轻工技术与工程—纺织科学与工程]