酚醛-环氧结构胶粘剂的研制  

Study on preparation of phenolic aldehyde-epoxy structural adhesive

作　　者：胡国胜[1] 周秀苗[1] 王久芬[1] 

机构地区：[1]华北工学院高分子研究所,山西省太原市030051

出　　处：《粘接》2002年第2期13-14,共2页Adhesion

摘　　要：论述了酚醛 -环氧结构胶粘剂的制备原理及工艺 ,讨论了影响酚醛 -环氧结构胶粘剂的性能因素。在环氧树脂中加入酚醛树脂后 ,二者形成了一个体型缩聚物 ,再加入聚砜进行改性 ,使制得的酚醛 -环氧结构胶粘剂具有较高的剪切强度和耐热性 。Preparation of phenolic aldehyde-epoxy structural adhesive was elaborated and the factors which effect the properties of this adhesive were primarily discussed.Adding phenol formaldehyde resin into epoxy resin,they form to be a steric structural condensation polymer. After modified through polysulfone ,the above-mentioned adhesive has not only high shear resistance and heat resistance, but also certain toughness and oxidation resistance .

关 键 词：研制 酚醛树脂 环氧树脂 结构胶粘剂 韧性 抗氧化性 

分 类 号：TQ433.431[化学工程]