废PCB粉料/环氧树脂再生复合材料的抗热氧老化改性研究  

Study on Thermo-oxidation Aging Resistance of Waste PCB Non-metallic Powder/Epoxy Resin Recycled Composites

作　　者：曹诺 符永高 王玲 万超 王鹏程 刘阳 

机构地区：[1]中国电器科学研究院有限公司,广东广州510300

出　　处：《塑料科技》2016年第12期43-46,共4页Plastics Science and Technology

基　　金："十二五"国家科技支撑计划课题(2014BAC03B06)

摘　　要：研究了采用模压成型制备的增韧型废PCB粉料/环氧树脂再生复合材料,在热氧老化条件下各项力学性能的变化情况。并通过添加不同比例的两种抗氧剂V76-P、V85-P来进一步改善其抗老化性能,以拓宽此类再生复合材料的应用范围。结果表明:当两种抗氧剂以1:1的配比(各添加0.5份)复配使用时,所制得的再生复合材料性能维持率较高,抗老化性能较优。The synergism effect of two kings of antioxidants agent, V76-P and V85-P, on thermo-oxidation aging behavior of waste printed circuit board（PCB） non-metallic powder/epoxy resin toughened recycled composites was researched. The experiment results indicated that recycled composite with two kinds of antioxidants in ratio of 1：1 could lead to significantly enhancement of anti-aging performance, while a higher rate of mechanical property maintenance.

关 键 词：废弃印刷线路板 环氧树脂 热氧老化 复合材料 

分 类 号：TQ323.5[化学工程—合成树脂塑料工业]