Improving of surface adhesion quality of glass substrate to photo polymerizated film during the replica procession of optic disk

In this paper,the adhesive strength between photopolymerizated film,glass substrate and CD's Ni-Stamper has been measured.We separately use three methods:pre-coating a thin layer of PMMA,SOL-GEL processing,dipping coating a thin layer of α-replaced silicane connective,to improving the adhesive quality of glass substrate' surface and then compare these methods through different facets to select the simplest and most economical technology.A copy of Ni-Stamper of CD is made by this technology,the microstructure of the copied information is given here with SEM.