EOL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing. To request an improvement, please leave a comment on the page.OL content is automatically assembled from many different content providers. As a result, from time to time you may find pages on EOL that are confusing. To request an improvement, please leave a comment on the page.
Glass is made by melting sand,soda ash,lime,some recycled glass in a furnance at 1900 degree celsius in a liquid state it is drawn on molten lead to make the glass surface flaâ¦t and allowed to cool for 36 hours before packing.(the green colour in th glass appears due the iron content in it)
Monolithic glass is produced using either the annealed, heat-treated or tempered glass float method. 2. Laminated Glass  Laminated glass is constructed by combining two panes of glass fused together with a middle layer of Polyvinyl Butylenes Film (PVB). PVB acts like a bonding agent to hold broken glass together.n etching label is normally on the corner of most tempered glass. This is to ensure that the glass is fully tempered. Types of Glass Construction Basically, there are 3 types of glass construction: 1. Monolithic Glass  Monolithic glass is the most basic of glass forms.