摘要
以E-51、E-44为主体树脂,加入奇士增韧剂研制出一种中温固化高强度环氧胶粘剂。该胶粘剂在加入占粘料质量分数30％左右的增韧剂后,选用自制固化剂SL-1,在50℃×1h+80℃×1h条件下固化,其拉伸剪切强度可达42.1MPa。
A high strength epoxy resin adhesive cured at moderate temperature was prepared with E-51 and E-44(as the host binder) and Qishi type toughener. When added toughener was about 30% by mass percent to binder mass, the self-made SL-1 was used as the curing agent and the adhesive was cured at the condition of 50℃× 1 h + 80℃×1h.the tensile-shear strength was obtained to be 42. 1MPa.
出处
《粘接》
CAS
2003年第5期19-21,共3页
Adhesion
