Preparation of polymeric insulation foam from flotation tailings

摘要：

　　Polymeric foam insulation board, made from bauxite tailings, is an inorganic material to replace traditional organic materials in external insulation system.Based on the analysis of the formation mechanism of foam insulation board, the influence of foaming agent types, mixing amount of polymeric foaming agent and foaming temperature on the mechanical and thermal performance of polymeric foam insulation board were investigated.The relationships between the pore-structure and properties of polymeric foam insulation board were studied.The results revealed that uniform closed pore structure and high mechanical strength of pore wall were favorable for the mechanical and thermal insulation properties of the insulation board.

关键词： tailings polymeric external wall insulation mechanical property insulation performance

作者: Yu Yanfen Liu Wanchao Chen Xiangqing Wu Guoliang

作者单位: Zhengzhou Research Institute of CHALCO Zhengzhou Henan, China

会议类型: 国际会议

会议名称: 32th International Conference & Exhibition ICSOBA-2014(第32届国际铝土矿、氧化铝和铝工业技术学术年会)

会议地点: 郑州

会议语种:英文

页码: 145-153

在线出版日期: 2014-10-12（万方平台首次上网日期，不代表论文的发表时间）