摘要
硅橡胶是表面自由能很低的惰性弹性体,玻璃是以二氧化硅为主要成分的刚性体,室温下玻璃与硅橡胶的粘结很困难。采用502胶粘剂经过特殊工艺处理较好地实现了玻璃与硅橡胶的粘接,得出硅烷偶联剂质量分数为1%时,硅橡胶与玻璃获得良好粘接;经180#砂纸粗化和硅烷偶联剂涂覆,粘结处接头的剪切强度可达到3.30MPa。
It is difficult to bond the silicone rubber and glass at room temperature, because the former is a elastomer with low surface free energy, the later is a rigid body with silicon oxide as the main component. 502 glue was used to bond silicone rubber and glass successfully, bonding can be realized at 1% mass fraction of siloxan coupler, moreover, the shear strength of the bonding can be reached to 3.30 MPa with surface roughing using abrasive paper 180^# and coating with siloxan coupler.
出处
《电瓷避雷器》
CAS
2008年第2期14-16,共3页
Insulators and Surge Arresters
基金
上海市科委学科带头人计划(07XD14014)
上海市科委创新团队资助项目(06DZ05902)
关键词
硅橡胶
玻璃
粘接
剪切强度
silicone rubber
glass
bonding
shear strength
