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