光热杂化粒子基超疏水防霜涂层及多功能应用  

Formation of photothermal hybrid particles-based superhydrophobic anti-frost coating and its multifunctional application

作　　者：王雨桐 吴明明 张静[1,2] 陈诚 姜黎[3] WANG Yutong;WU Mingming;ZHANG Jing;CHEN Cheng;JIANG Li(Key Laboratory for Characteristic Textiles&Cleaner Dyeing and Finishing Technology,Xinjiang University,Urumqi 830017,China;Key Laboratory for Smart&Green Textiles of Xinjiang,Urumqi 830017,China;State Key Laboratory of Desert and Oasis Ecology,Xinjiang Institute of Ecology and Geography,Chinese Academy of Sciences,Urumqi 830011,China)

机构地区：[1]新疆大学特色纺织品与清洁染整技术重点实验室,新疆乌鲁木齐830017 [2]新疆智能与绿色纺织重点实验室,新疆乌鲁木齐830017 [3]中国科学院新疆生态与地理研究所荒漠与绿洲生态国家重点实验室,新疆乌鲁木齐830011

出　　处：《印染》2025年第2期49-53,共5页China Dyeing and Finishing

基　　金：新疆维吾尔自治区自然科学基金青年科学基金项目(2022D01C68);新疆维吾尔自治区重点研发任务专项项目(2022B01045-4);新疆维吾尔自治区重点研发项目(2023B02045);新疆大学2023年专业学位研究生教学案例库建设项目(XJDX2023YALK20);新疆维吾尔自治区天池博士计划科研启动项目(TCBS202011);新疆大学博士启动基金(BS210215)。

摘　　要：以模板刻蚀法制得的聚合物基空心微球为微型反应容器,基于相似相容原理,在室温机械搅拌作用下将由单体与引发剂组成的反应性油相吸收进微容器中,同时沉积无机纳米粒子于微容器表面,在无需化学修饰的条件下通过限域热引发聚合反应,以“自下而上”的方式构建微纳多级光热杂化粒子(MNPHPs)。通过扫描电子显微镜(SEM)和高倍透射电子显微镜(TEM)对MNPHPs的微观结构进行观察,采用红外光谱(FTIR)、X射线衍射分析(XRD)等对其化学信息进行表征,并探究了其润湿性能以及光热转换性能。基于热黏合法,在不同基底上构筑MNPHPs基超疏水防霜涂层并对其进行多功能应用。研究发现,MNPHPs基涂层具有良好的超疏水、光热转换性能和抗污自清洁能力。The polymer-based hollow microspheres obtained by template etching are used as micro reaction vessels.Based on the principle of similar miscibility,the reactive oil phase composed of monomer and initiator is absorbed into the microcontainer under the action of mechanical stirring at room temperature.At the same time,the inorganic nanoparticles are deposited on the surface of the microcontainer,and micro-nano multistage photothermal hybrid particles(MNPHPs)are constructed in a"bottom-up"manner through the domainlimited thermally-initiated polymerization reaction without chemical modification.The microstructure of MNPHPs is observed by scanning electron microscopy and high-power transmission electron microscopy,and the chemical information of MNPHPS is characterized by infrared spectroscopy and X-ray diffraction analysis,and its wettability and photothermal conversion performance are investigated.Based on the thermoadhesive method,MNPHPs-based superhydrophobic anti-frost coatings are constructed on different substrates and applied in multiple functions.The results show that the MNPHPs-based coating has excellent superhydrophobic,photothermal conversion,and anti-pollution self-cleaning properties.

关 键 词：功能整理 光热杂化粒子 超疏水表面 防霜表面 润湿性能 涂层 

分 类 号：TS195.5[轻工技术与工程—纺织化学与染整工程]