hardening accelerator

To shorten set time of modified ethlα-cyanoacrylate adhesive(α-adhesive),two methods,pre coating and pre adying additives,were introduced,and different fast curing additives was used in the two methods.

采用了底涂法和直接加入法提高改性α -氰基丙烯酸乙酯 (α -胶 )的固化速度 ,考察了加速固化剂与α -胶的相溶性以及这两种加速固化方法对改性α -胶的力学性能影响。