Gorilla glass




Gorilla glass is a type of glass made by the Corning glass company. While standard sheets of regular glass are are formed by being floated along molten tin gorilla glass is formed using Corning's fusion forming process. Essentially the molten glass is poured over an isopipe (pictured to the right), where it drips evenly over both sides, and eventually comes to meet at the tip. This way while the glass forms it is not touching any other material, which results in a very smooth flat glass. This method for forming glass is also capable of producing glass from thicker than 2.00 mm down to 0.1 mm (barely bigger than a strand of hair).

Gorilla glass is also laminated for safety before any people handle it since very thin glass is can be dangerous to handle.

Next the glass goes through an ion exchange process which According to android authority gorilla glass describes as




Corning claims that if the smartphones of today were made with the same thickness of glass that the original iPhone (1.3 mm) was made with they would be basically indestructible.

Of course corning is not the only company that makes the scratch and break resistant glass used on electronic displays. There is also Dragontrail Glass and Nippon Electric Glass. Nippon Electric glass'  Dinorex glass even uses the same ion exchange process as gorilla glass.



source: Corning’s Fusion Manufacturing Process - YouTube


source:NEG Scratch Resistant Glass vs Gorilla Glass - How Good is it? (akshatblog.com)