摘要
采用戊烷系复合发泡剂、有机无机酸复合固化剂、表面活性剂吐温-80和自制的可发性酚醛树脂制备酚醛泡沫,研究了固化温度、固化剂、发泡剂对酚醛泡沫表观密度的影响规律,找到较理想的原料配比,通过实验证明,其主要性能指标优异,对酚醛泡沫的应用具有重要的指导意义.
A phenolic foam（PF） was prepared with the raw material containing of pentane composite foaming agent,organic and inorganic acid compound curing agent,surfactant twain-80 and self-regulating phenolic resin.The effects of curing temperature,curing agent,foaming agent on apparent density of phenolic foam were investigated and ideal ratio of raw materials was obtained.The experiments proved that the main performance indexs of phenolic foam were excellent,this has important guiding significance for the application of phenolic foam.
出处
《吉林建筑工程学院学报》
CAS
2012年第1期47-48,66,共3页
Journal of Jilin Architectural and Civil Engineering
基金
住房与城乡建设部研究开发项目(2011-K1-44)
吉林建筑工程学院青年科技发展基金项目(J20091025)
关键词
酚醛泡沫
复合发泡剂
戊烷
phenolic foam
complex foaming agent
pentane
