酚醛胺与低分子聚酰胺协同对环氧树脂固化的研究  

The Resaerch on Epoxy Resin Cured with Low Molecular Weight Polyamide and Mannich Amide

作　　者：胡高平[1] 肖卫东[2] 

机构地区：[1]湖北大学化工厂湖北武汉,430062 [2]湖北大学化验材学院,湖北武汉430062

出　　处：《化学与粘合》2000年第4期163-165,共3页Chemistry and Adhesion

摘　　要：在低分子聚酰胺树脂固化环氧树脂的体系中 ,通过添加一定量的酚醛胺固化剂 ,直接影响该体系的表观及固化物力学性能。实验证明 ,酚醛胺固化剂与低分子聚酰胺的协同效应在一定范围内对固化物强度有较大提高 ,但酚醛胺的加量并非越多越好。The aperance and the mechanic properties of epoxy resin and low molecular polyamide adhesive system would be affected by the addition of mannich amide.Test results showed that when the two curing agents were added into the adhesive system within a proper ratio,the strength of the adhesive woule increase.However,the parts of mannich amide used in adhesives were not the more the better

关 键 词：环氧树脂 聚酰胺 酚醛胺 固化 力学性能 胶粘剂 

分 类 号：TQ433.437[化学工程]