热固性聚合物/海泡石复合材料阻燃性能综述  

Review of Flame Retardant Properties of Thermoset Polymer/Sepiolite Composites

作　　者：耿鑫玺 刘勇 张焘[1] 郑世浩 胡永炜 康文东 GENG Xinxi;LIU Yong;ZHANG Tao;ZHENG Shihao;HU Yongwei;KANG Wendong(College of Resources,Environment and Safety Engineering,Hunan University of Science and Technology,Xiangtan 411201,China;Hunan Provincial Key Laboratory of Coal Mine Safety Mining Technology,Hunan University of Science and Technology,Xiangtan 411201,China;Key Laboratory of Safety Production of Gas and Roof Disaster Prevention and Control in Southern Coal Mine,Hunan University of Science and Technology,Xiangtan 411201,China)

机构地区：[1]湖南科技大学资源环境与安全工程学院,湖南湘潭411201 [2]湖南科技大学煤矿安全开采技术湖南省重点试验室,湖南湘潭411201 [3]湖南科技大学南方煤矿瓦斯与顶板灾害预防控制安全生产重点实验室,湖南湘潭411201

出　　处：《塑料工业》2023年第10期30-36,113,共8页China Plastics Industry

基　　金：国家自然科学基金项目(项目编号:52074118);湖南教育厅科学研究项目重点项目(项目编号:21A0306)。

摘　　要：海泡石(SEP)是层链状结构的纳米硅酸盐材料,其独特的结构和优良的性能在热固性聚合物复合材料填充改性中具有广泛的应用前景。文章概述了SEP黏土和热固性聚合物基复合材料制备工艺,列举了SEP与常用热固性聚合物环氧树脂(EP)、不饱和聚酯(UP)、聚氨酯(PUR)、酚醛树脂(PF)在阻燃性能上的研究,总结了SEP的结构和性质对热固性聚合物阻燃的影响,介绍了SEP与纳米材料、膨胀型阻燃剂、磷系阻燃剂及金属氧化物的协同阻燃效应。最后,针对热固性聚合物/SEP复合材料阻燃性能的研究提出了展望。Sepiolite(SEP)was a kind of nano-silicate material with a layer-chain structure.It had wide range of potential applications in the filling and modification of thermosetting polymer composites due to its exceptional properties and distinctive structure.The preparation process of SEP clay and thermosetting polymer-based composite materials was summarized and the research on the flame retardancy of SEP and common thermosetting polymers,such as,epoxy resin(EP),unsaturated polyester(UP),polyurethane(PUR),and phenolic resin(PF)was enumerated.The influence of the structure and properties of SEP on the flame-retardancy of thermosetting polymers was summarized,and the synergistic flame retardancy of SEP with nano-materials,intumescent flame-retardants,phosphorus flame retardants,and metal oxides was introduced.Finally,the outlook for the research on the flame retardancy of thermosetting polymer/SEP composites was put forward.

关 键 词：海泡石 热固性聚合物 复合材料 阻燃性能 

分 类 号：TB332[一般工业技术—材料科学与工程]