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采用沸煮法研究固化剂、纳米填料、偶联剂等因素对环氧结构胶耐老化性能的影响。试验结果表明:采用固化剂复配的方法可以显著提高环氧结构胶的耐老化性能;掺加纳米填料、使用合适的偶联剂有利于改善环氧结构胶的耐老化性能。
Using boiling method to study the curing agent, nano-filler, coupling agent and other factors on the aging resistance of epoxy structural adhesive. The experimental results show that the curing agent compounding method can significantly improve the aging resistance of the epoxy structural adhesive. Addition of nano-filler and the use of a suitable coupling agent can improve the aging resistance of the epoxy structural adhesive.