芳纶1313/聚酰亚胺/阻燃涤纶水刺毡镀铝工艺研究  

Aluminizing Process for Aramid 1313/Polyimide/Flame Retardant Polyester Spunlace Felt

作　　者：孔维良 潘星夷 张予希 郭乐凡 葛爱雄 刘丽芳[1] KONG Wei-liang;PAN Xing-yi;ZHANG Yu-xi;GUO Le-fan;GE Ai-xiong;LIU Li-fang(College of Textiles,Donghua University,Shanghai 201620;Quartermaster and Energy Quality Supervision Master Station of Joint Logistic Support Force of PLA,Beijing 610015;XinXing Jihua(Beijing)Material Technology Research Institute Co.LTD,Beijing 100071)

机构地区：[1]东华大学纺织学院,上海201600 [2]联勤保障部队军需能源质量监督总站,北京100080 [3]新兴际华(北京)材料技术研究院有限公司,北京100071

出　　处：《纺织科学与工程学报》2023年第4期48-52,共5页Journal of Textile Science & Engineering

基　　金：国家重点研发计划项目(2022YFC3006103)。

摘　　要：为提升消防服隔热层的综合性能,采用芳纶1313、聚酰亚胺、中空阻燃涤纶三种纤维,以40%、50%、10%的质量分数均匀混合,梳理铺网并水刺加固制成试样,然后使用自制含铝涂料进行涂覆,分别测试镀铝前后试样的机械性能、热稳定性能、阻燃性能、热防护性能等。结果表明,镀铝试样的机械性能下降,但能够满足要求;阻燃性能和热防护性能有所提升;特别是均匀刷涂的镀铝方式,所制备的试样具有最优的综合性能,可有效提升消防服的综合性能。In order to improve the comprehensive performance of the heat insulation layer of fire suit,arami⁃don 1313,polyimide and hollow flame retardant polyester fibers were mixed at 40 wt%,50 wt%and 10 wt%,and carded and spunlaced into felt samples.The samples were conducted aluminizing process by self-made alu⁃minum-containing coating.The mechanical properties,thermal stability,flame retardant and thermal protection of the samples before and after aluminizing process were tested.The results showed that the mechanical properties of aluminized samples decreased,but still met the requirements;the flame retardant and thermal protection prop⁃erties improved.In particular,the sample prepared by the uniform brush aluminizing process had the best com⁃prehensive performance,which could effectively improve the comprehensive performance of the fire suit.

关 键 词：芳纶1313 聚酰亚胺纤维 水刺毡 镀铝工艺 

分 类 号：TS195.6[轻工技术与工程—纺织化学与染整工程]