What is Edouard Benedictus famous for?
The French scientist, Edouard Benedictus, was born in 1878. Not only was he a renowned chemist, but he was also a composer, writer, and painter. He was famous for his Art Deco designs. He began working as a book binder in 1897.
Who invented the laminated glass What are the composition that comprises to make a glass?
French chemist Edouard Benedictus invented laminated glass quite by accident in 1903. He coated a glass flask with the plastic cellulose nitrate and dropped it to the ground. Amazingly, it shattered but remained in one piece. Quick to realize its potential, it took Benedictus six years to patent his invention.
What did Edouard Benedictus invent?
And he came up with the idea of a sandwich– a plastic sandwich– putting together two layers of glass with a thin film of plastic in between, creating the world’s first shatterproof windscreen.
When were laminated windscreens introduced?
Henry Ford was the first car manufacturer to use laminated glass, adding it onto all his vehicles between 1919-1929. Many other car manufacturers followed Ford by swapping to laminated glass, as it clearly became the safest and most suitable glass material for a windscreen.
What are the main reasons for using laminated glass?
Laminated glass provides a very strong, yet transparent layer which makes a great alternative for traditional glass in a variety of uses:
- For use in buildings where hurricanes or other natural disasters are a high risk.
- As windows for companies or homes at higher risk of break-ins.
Why does glass shatter instead of breaking?
As the interior cools and contracts, it pulls on the outer surface, creating a huge amount of thermal stress. Snapping the tail of the drops causes cracking that unleashes the pent-up energy, making the drop explode spectacularly.
When did cars get shatter proof glass?
The first laminated glass put in cars had a layer that would darken and become brittle over time. In the late 1930s, manufacturers began using Polyvinyl Butyral (PVB) to make auto glass clearer and stronger as well as to help block sound and harmful ultraviolet rays. By 1937, safety glass became mandated for all cars.
Who discovered safety glass?
Edouard Benedictus
Edouard Benedictus made an accidental discovery in his lab. One day, in 1903 he dropped a beaker sending the flask to the floor. It broke — but its pieces held together. Cellulose nitrate, a clear liquid plastic left in the beaker, had dried and kept the glass from breaking into shards.
Did Vikings have glass?
Glass was used in a number of ways by the Saxons and Vikings; for drinking vessels, window glass, jewellery, enamelling and beads. Remains of glass making furnaces have been found in York and Glastonbury.