胶粘剂中的-NCO含量对三元乙丙橡胶与金属粘接性能的影响

摘要

In this paper, we choose the simple chemical testing method to determine the -NCO content of the adhesive . Effect of—NCO on the properties and the storage period of adhesive has been considered by changing the ratio of composite curing agent and the—NCO content.%采用简便操作的化学测试法，测定了三元乙丙橡胶与金属粘接的胶粘剂中—NCO含量，并且通过改变固化剂的合成配比，考量了不同—NCO含量的胶粘剂对金属与不同体系三元乙丙橡胶粘接性能，以及胶粘剂自身贮存期的影响。