摘要
为提高SCR脱硝系统的脱硝性能,提出制备一种新型玻璃纤维毡结合环氧树脂的复合材料。以玻璃纤维毡为基体,将2种常用的水性环氧树脂和固化剂混合后涂覆于玻璃纤维毡上,从而得到水性环氧树脂/玻璃纤维毡复合材料;最后对复合材料的微观结构、热稳定性、力学性能进行对比分析。结果表明,JH-5560水性环氧树脂与水的质量比为1∶1.4时的固化交联效果最好,且复合材料具有良好的热稳定性、粘接性能和力学性能,为后期以玻璃纤维毡作为基板的复合材料的催化剂附着研究奠定了基础。
In order to improve the performance of SCR denitration system,a new composite material of glass fiber felt and epoxy resin was prepared.With glass fiber mat as the base material,two common waterborne epoxy resins and curing agents were mixed and coated on the mat by coating to prepare composite with waterborne epoxy resin and glass fiber mat,with the thermal stability,mechanical properties and microstructure of the composite compared and analyzed.The results show that when the mass ratio of JH-5560 waterborne epoxy resin to water is 1∶1.4,the best degree of crosslinking is obtained,with the composite possessing good thermal stability and mechanical properties,laying a theoretical foundation for the later study of catalyst adhesion with glass fiber mat as the base material.
作者
王彩琴
王前进
王小毛
WANG Caiqin;WANG Qianjin;WANG Xiaomao(Shaanxi Energy Institute,Xianyang 712000,Shaanxi China;Jilin Petrochemical Company,Dyestuff Factory,Jilin 132001,Jilin China)
出处
《粘接》
CAS
2022年第10期56-59,共4页
Adhesion
基金
陕西省重点研发计划项目(项目编号:2018GY-100)
陕西能源职业技术学院校级科研项目(项目编号:2019KYP10)。
关键词
玻璃纤维
水性环氧树脂
复合材料
基本性能
glass fiber mat
waterborne epoxy resin
composite materials
basic properties
