Effect of Organic Montmorillonite on the Cellular Structure and Mechanical Properties of POE/EVA/OMMT Nanocomposite Foams
Nanocomposite foams based-on ethylene octene copolymer (POE)/ethylene vinyl acetate (EVA) copolymer were prepared by melting of POE/EVA with organic montmorillonite (OMMT) by pressurized curing at high temperature.The cellular microstmcture of the foamed samples was observed by scanning electron microscope.The effects of OMMT on the cellular structure and mechanical properties of the POE/EVA/OMMT nanocomposite foams were investigated.It was found that OMMT played an important role in affecting the microstructure.Comparing with POE/EVA foam the nanocomposite foams with the addition of 1-3 phr OMMT showed smaller cell size and the structure uniformity of foams was improved.The density of POE/EVA/OMMT nanocomposite samples was lower obviously,meanwhile the mechanical properties of the foamed samples was enhanced.
Ethylene octane copolymer Ethylene vinyl acetate copolymer Organic montmorillonite Foamed Materials
Fuquan Deng Jianzhong Ma Chaohua Xue Zhouyang Duan
College of Resource and Environment, Shaanxi University of Science and Technology, Xian 710021, Chi Key Laboratory of Ministry of Education on Chemical Science and Technology of Light Chemical Additiv
国际会议
厦门
英文
355-362
2012-12-28(万方平台首次上网日期,不代表论文的发表时间)