低发射率涂料的研制及其在涤/棉混纺织物热红外伪装中的应用  

Preparation of Low-Emissivity Coating and Its Application in Thermal Infrared Camouflage of Polyester/Cotton Blended Fabrics

作　　者：徐共荣 俞萧 周岚[2] 冯新星[3] 张华鹏[1] 

机构地区：[1]浙江理工大学先进纺织材料与制备技术教育部重点实验室,杭州310018 [2]浙江理工大学生态染整技术教育部工程研究中心,杭州310018 [3]解放军总后勤部军需装备研究所,北京100010

出　　处：《丝绸》2014年第2期1-5,共5页Journal of Silk

基　　金：高等学校博士学科点专研科研基金项目(201233318 l20005);浙江理工大学科研启动基金项目(1201801-Y);浙江理工大学材料工程省级实验教学示范中心项目(浙理工教[2012]22号)

摘　　要：以绿色植被和荒漠枯草为模拟背景,以丛林迷彩和荒漠迷彩中的主色调绿色和黄色为模拟对象,选取绿色和黄色颜料作为填充颜料,以铜粉为功能填料制备成涂料,分别研究了颜料种类、铜粉浓度、铜粉直径对印制得到的涤/棉混纺织物热红外伪装性能的影响。结果表明:在涂料中添加适量的片状铜粉,能够显著降低涤/棉混纺织物的红外发射率;制备的绿色和土黄色伪装涤/棉混纺织物不仅基本满足可见光、近红外隐身的要求,同时也具有良好的热红外隐身效果。With green vegetation and desert withered grass as simulation background and dominant hues green and yellow in forest camouflage and desert camouflage as simulation objects,this research selects green and yellow pigments as filling pigment and copper powder as functional filler and prepares a coating and respectively studies the influence of pigment type,concentration of copper powder,diameter of copper powder on thermal infrared camouflage performance of polyester / cotton blended fabrics prepared. The result shows that adding an appropriate amount of flake-like copper powder in the coating can greatly reduce infrared emitting ability of polyester / cotton blended fabrics;green and earthy yellow camouflage polyester / cotton blended fabrics prepared not only can basically meet requirements of visible light and near-infrared invisibility,but also have a good thermal infrared stealth effect.

关 键 词：涂料 发射率 红外防护 涤 棉混纺织物 

分 类 号：TQ637[化学工程—精细化工]