【摘要】 <正> 玻璃和金属的胶接已经有十分成功的方法。可是,光学玻璃的胶接方法不很成熟。因为它不仅要求有一定的胶接强度,更重要的是要求玻璃的光学性能不因胶接而发生变化。产生光学性能变化的因素很多,其中一个重要原因是胶粘剂在固化过程中发生体积收缩。例如环氧树脂在固化过程中体积收缩大约5%左右。在凝胶化以前,体系更多还原

【Abstract】 This paper reports the com- ponents of a new adhesive:a new monomer（NSC）which undergoes expanding polymerization during curing period,a curing agent （PA·BF₃）and 618 opoxy Resin. When adhesion between optical glass and steel was made by the new adhesive and after cured,the optical properties of the adhered optical glass was unchanged other adhesive properties,suchas,bond- ing sheer strength etc.met the demands of application.更多还原