PROCESS OF FORMING ANTIGLARE SURFACE OF INDICATOR

摘要

electronics, manufacture of indicators. SUBSTANCE: powder of fusible glass based on PbO an B2O3 at relative air humidity not higher than 40% with thickness of 5- 25 mum is deposited on glass backing with subsequent etching of fusible glass in solution of nitric acid with minimal concentration of 5%. In this case specific surface of powder of fusible glass nay amount to 1300-2500 sq.cm/g. EFFECT: obtainment of high translucence factor of antiglare surface of indicator. 1 cl