By adding some macromolecular compounds with good compatibility and low volatility such as amine, polyether, polyamine ether and epoxy resin.

• 通过在均聚醋酸乙烯树脂中加入胺类、聚醚类、聚氨醚类和环氧树脂等各种掺和剂进行改性,使其使用时间有不同程度地提高,而粘合强度不下降。