Effect of electron beam irradiation and microencapsulation on the flame retardancy of ethylene-vinyl acetate copolymer materials during hot water ageing test

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• 作者：Haibo Sheng^a ; Yan Zhang^a ; ^b ; Bibo Wang^a ; ^{wbibo@ustc.edu.cn} ; Bin Yu^a ; ^c ; Yongqian Shi^a ; ^b ; Lei Song^a ; Chanchal Kumar Kundu^a ; Youji Tao^d ; Ganxin Jie^d ; Hao Feng^d ; Yuan Hu^a ; ^b ; ^{yuanhu@ustc.edu.cn}
• 关键词：Ethylene-vinyl acetate copolymer ; Electron beam irradiation ; Microencapsulation ; Ammonium polyphosphate ; Flame retardancy ; Ageing test
• 刊名：Radiation Physics and Chemistry
• 出版年：2017
• 出版时间：April 2017
• 年：2017
• 卷：133
• 期：Complete
• 页码：1-8
• 全文大小：1125 K
• 卷排序：133

文摘

Microencapsulated ammonium polyphosphate is prepared by successive sol-gel process. The higher irradiation dose induces the better dimensional stability for EVA system. The higher irradiation, the more MCAPP immobilized in EVA crosslinked structure. The higher irradiation dose enhances the flame retardancy of EVA composites. The microencapsulated composites demonstrate stable flame retardancy in ageing test.