08-14-2014, 06:29 AM
2.Plate Glass
Plate glass is made by casting glass horizontally and polishing it. However in about 1922 , the continuous rolling methods to produced plate glass were introduced. In this process the molten glass is flowed horizontally through an opening into the water cooled forming rolls.
Plate glass is made by casting glass horizontally and polishing it. However in about 1922 , the continuous rolling methods to produced plate glass were introduced. In this process the molten glass is flowed horizontally through an opening into the water cooled forming rolls.