Preparation and Property Analysis of Melamine Formaldehyde Foam

摘要：

　　Melamine formaldehyde (MF) foam is kind of fire-retardant material and has great potential in acoustic and thermal insulation area.In this article,MF resin foam was prepared by microwave radiation.We discussed the thermal stability of MF foam and the effect of different emulsifiers on its morphology,apparent density,fire-retardancy and mechanical property.The decomposition temperature of MF foam we prepared is nearly 400℃ and the constitution of residue after combustion is made up of carbon and graphite.Emulsifier influenced the apparent density of MF foam and using coemulsifiers can get flexible foam with uniform cell size,good morphology and low apparent density.When the fire-retardant MF foams apparent density is low of 5.53 kg/cm-3,its value of LOI can reach 32.4.The mechanical property of foam is consistent with apparent density.

关键词： Melamine formaldehyde resin foam emulsifier morphology

作者: Dongwei Wang Xiaoxian Zhang Song Luo Sai Li

作者单位: School of Chemical Engineering, Sichuan University,Chengdu, China, 610065

会议类型: 国际会议

会议名称: 2012年国际材料与化学工程研讨会

会议地点: 北京

会议语种:英文

页码: 63-67

在线出版日期: 2012-10-26（万方平台首次上网日期，不代表论文的发表时间）