The glass molding process is considered to have a great potential for the mass production of aspherical or freeform optical components with high precision and lower cost. However, the glass molding has a serious problem of mold wear and sticking with gla The glass molding process is considered to have a great potential for the mass production of aspherical or freeform optical components with high precision and lower cost. However, the glass molding has a serious problem of mold wear and sticking with gla