超疏水红外隐身涤纶织物的开发  

Development of superhydrophobic and infrared stealth polyester fabric

作　　者：刘阳[1] 雷荣洁 邵娟 赵丽娜[1] LIU Yang;LEI Rongjie;SHAO Juan;ZHAO Lina(School of Garments,Shaanxi Fashion Engineering University,Xi′an 712046,China)

机构地区：[1]陕西服装工程学院服装学院,陕西西安712046

出　　处：《印染》2021年第1期36-39,共4页China Dyeing and Finishing

基　　金：陕西省教育厅科学研究计划项目(9JK0059)。

摘　　要：采用镀银和有机硅改性相结合的方法,成功制备出具有超疏水和红外隐身双功能的涤纶帆布织物,通过XRD、FTIR、TG、SEM等多种手段对其微观结构和表面形貌进行分析。结果显示,平整的Ag导电金属膜赋予涤纶帆布优异的红外隐身功能,其红外发射率低至0.72;经SiO_2纳米粒子和十二烷基三甲氧基硅烷(DTMS)处理后的涤纶帆布水接触角(WCA)高达156°;有机硅的引入对涤纶帆布的红外隐身功能影响较小。经镀银和硅氧烷涂层处理的涤纶帆布织物,在民用和军事领域应用前景广阔。Bifunctional PET canvas with superhydrophobic and infrared stealthy property is successfully fabricated with Ag plating and organosilicon modification.The microstructure and surface morphology are detected by many techniques involved XRD,FTIR,TG,SEM and so on.The intact and complete Ag high conductive metallic film endows PET canvas splendid infrared stealth property with low infrared emissivity of 0.72.The water contact angle(WCA)of the treated PET canvas is up to 156°.Moreover,the introduction of organosilicon layer doesn't affect the infrared property of the resultant PET canvas.Based on the above results,this PET canvas fabric coated with Ag plating layer and long chain alkane si⁃loxane exhibits the promising application in civil and military fields.

关 键 词：超疏水 红外隐身 镀银 有机硅 涤纶帆布 

分 类 号：TS195.5[轻工技术与工程—纺织化学与染整工程]