Study on Al2O3 antiadhesion coating for molds in
Jun 15, 2020#0183;#32;1. Introduction. With an increasing application scenario of the glass lenses in many fields such as laser projection, biological and consumer electronics, the mass production of glass lenses with high surface quality and optical performance has been in demand in the industry [,,, ].Compared with conventional grinding and polishing, precision glass molding (PGM) is currently the most suitable