Float Vs Sheet Glass

Float glass is a sheet of glass made by floating molten glass on a bed of molten metal typically tin although lead and other various low melting point alloys were used in the past.

Float vs sheet glass.

Plate glass was made by a process of grinding and polishing. Modern windows are made from float glass. Float glass is high quality like sheet glass with good optical clarity like plate glass and can be cut drilled machined edged bent and polished. Also processed fabricated glass products such as mirrors window glass tempered glass laminated glass insulating glass bullet resistant glass and anything and everything else that started out as a flat.

At one time most of the glass manufactured in the united states was plate glass. No longer made in this country plate glass has been replaced by float glass due to the safety hazard it presents when broken and poor energy efficiency. Flat glass stands in contrast to container glass used for bottles jars cups and glass fibre used. Enjoy the videos and music you love upload original content and share it all with friends family and the world on youtube.

Although the plate glass process was replaced by the float glass method in the 1960s people still tend to refer to a large flat pane of unstained glass as plate glass. Plate glass flat glass or sheet glass is a type of glass initially produced in plane form commonly used for windows glass doors transparent walls and windscreens for modern architectural and automotive applications the flat glass is sometimes bent after production of the plane sheet. Flat glass is a broad term that covers everything from float glass sheet glass and patterned glass rolled glasses to plate glass. Most float glass is soda lime glass although relatively minor quantities of specialty borosilicate.

Then it was left to cool. Float glass is a term. Oridinary flat glass and float glass are flat glass just difference from production process and quality. Sheet production virtually ended when the new float glass process was introduced in the 1970s.

Float is produced by floating the molten raw material on a bath of molten tin. A process that uses molten tin to create the surface of a glass sheet was developed in the late 1950s. Large sheets of glass for storefronts and shop windows were made this way and the same technology was used to make mirrors. Float glass also called as flat glass is annealed glass not tempered or heat strengthened and is produced by controlled cooling to prevent residual stress in the glass.

The resulting product float glass had an extraordinarily smooth surface and required much less sanding than products.