酚醛发泡材料研究进展概述  

Research Progress on Phenolic Foam Materials

作　　者：仝玉柱 TONG Yu-zhu(Nanjing Kegong Coal Scicnce&Technology Research Co.,Ltd.,Jiangsu Nanjing 210000,China)

机构地区：[1]南京科工煤炭科学技术研究有限公司,江苏南京210000

出　　处：《广州化工》2024年第7期24-26,87,共4页GuangZhou Chemical Industry

摘　　要：酚醛泡沫具有有机材料的密度小、保温性能优异和无机材料的阻燃性能,应用场景广阔,但酚醛树脂的脆性较大,易粉化掉渣,限制了应用。本文综述了近年来国内酚醛树脂泡沫增韧改性研究工作,简要介绍了其改性原理和效果。Phenolic foam has low density,excellent thermal insulation performance of organic materialsand flame retardancy of inorganic materials,has a wide range of applications.However,the application of phenolic resin is limited due to its high brittleness,easy pulverization and falling debris.The research progress on toughening modification of phenolic foam in recent years was summarized,and the principle and effect of the modification were briefly introduced.

关 键 词：酚醛树脂 增韧改性 酚醛泡沫 

分 类 号：TQ322[化学工程—合成树脂塑料工业]