摘要
采用甲基丙烯酸月桂酯、双甲基丙烯酸二缩三乙二醇酯、过氧化二异丙苯、邻苯甲酰磺酰亚胺、N,N-二甲基邻苯胺和萘醌为原料制备厌氧浸渗剂,采用提拉法和电阻突变法测量固化时间,并通过正交试验优化各组分用量,考察各组分用量对浸渗剂的固化时间、固化后胶棒硬度的影响。结果表明:电阻突变法测得的厌氧浸渗剂固化时间比提拉法测得的时间短;其各组分最合适用量为:甲基丙烯酸月桂酯82.484%,双甲基丙烯酸二缩三乙二醇酯14.556%,过氧化二异丙苯0.970%,邻苯甲酰磺酰亚胺0.728%,N,N-二甲基邻苯胺1.213%,萘醌0.049%。在该组分下浸渗剂电阻突变法固化时间为593 s,固化后胶棒邵氏A硬度为92。
Anaerobic impregnant was prepared using methacrylate lauryl, tri-EGDMA, dicumyl peroxide, Saccharin, N,N-Dimethyl-o-toluidine, naphthoqinone.The gelation time was measured by both resistance mutation method and lifing method. With the orthogonal experiments, the influence of each component amount on the gelation time and glue stick hardness was discussed. Results showed that the lift method took longer time to achieve end point of gelation than resistance mutation method. The appropriate amounts of each methacrylate laury], hydroxypropyl methacrylate, 1,6-hexanediol dimethacrylate, modi- fied polyethylene glycol, emulsifier, initiator, and inhibitor component were accounted for 82. 484%, 14. 556%, 0. 970%, 0. 728%, 1. 213%, and 0. 049%, respectively. Using these components of impregnant, the gelation time was 593 s, the hardness of the cured adhesive rod was 92 Shore A.
出处
《南京工业大学学报（自然科学版）》
CAS
北大核心
2014年第1期128-132,共5页
Journal of Nanjing Tech University(Natural Science Edition)
关键词
厌氧浸渗剂
固化时间
胶棒硬度
电阻
正交试验
impregnant
gelation time
glue stick hardness
resistance
orthogonal experiment
