•43•【涂料技术/CoatingMaterial】DOI:10.19289/j.1004-227x.2023.04.008基于氟碳树脂的蓄能发光涂料的制备及性能唐念1,吴晓慧2,孙东伟1,周永言1,张曼君1,刘博2,陈文铖2,*,霍延平2,**1.广东电网有限责任公司电力科学研究院,广东广州5100802.广东工业大学轻工化工学院,广东广州510006摘要:以氟碳−聚氨酯为成膜物质,与无机长余辉发光颜料(SrAl2O4:Eu2+,Dy3+)及助剂共混制成了一种蓄能发光涂料。探讨了钛白粉的用量、发光颜料的筛选、单层与双层涂膜的发光性能等方面的影响因素。结果表明,所制备的双层涂膜有高达21.09cd/m2的初始亮度,余辉时间长达8h,且能够满足电力设备涂料应用中对耐候性、耐热性、耐水性等的要求。关键词:长余辉涂料;氟碳树脂;稀土掺杂铝酸锶;发光颜料;耐候性中图分类号:TQ637.4文献标志码:A文章编号:1004–227X(2023)04–0043–07Preparationandpropertiesofenergy-storageluminescentpaintbasedonfluorocarbonresinTANGNian1,WUXiaohui2,SUNDongwei1,ZHOUYongyan1,ZHANGManjun1,LIUBo2,CHENWencheng2,*,HUOYanping2,**1.ElectricPowerResearchInstituteofGuangdongPowerGridCo.,Ltd.,Guangzhou510080,China2.SchoolofChemicalEngineeringandLightIndustry,GuangdongUniversityofTechnology,Guangzhou510006,ChinaAbstract:Akindofenergystorageluminouscoatingwaspreparedwithfluorocarbon-polyurethaneasfilm-formingmaterial,inorganiclongafterglowluminouspigment(SrAl2O4:Eu2+,Dy3+)andadditives.Thefactorsaffectingtheamountoftitaniumdioxide,theselectionofluminouspigments,andtheluminouspropertiesofsingleanddouble-layercoatingswerediscussed.Theresultsshowthattheinitialbrightnessoftheprepareddouble-layercoatingfilmreaches21.09cd/m2andtheafterglowtimeisaslongas8hours,whichcanmeettherequirementsofweatherability,heatresistance,andwaterresistanceintheapplicationofpowerequipmentcoatings.Keywords:longafterglowpaint;fluorocarbonresin;rare-earth-dopedstrontiumaluminate;luminescentpigment;weatherresistance蓄能无机发光颜料(又名长余辉发光颜料)能吸收紫外线或阳光的能量,再将储存的能量以可见光的形式缓慢释放,具有发光效率高、余辉时间长、抗氧化、耐紫外线等优点,可以长期在空气和一些特殊的环境下使用[1-3]。将长余辉发光颜料掺杂在有机涂料中可制得蓄...