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The key advantage of this technique as compared to the float glass process is that the pristine surfaces are not touched by molten tin. The technique is used for the production of very thin flat panel display glass by the companies Asahi Glass Co. , Corning , Nippon Electric Glass , [ 1 ] Samsung Corning Precision Materials , and various other ...
Float glass is a sheet of glass made by floating molten glass on a bed of molten metal of a low melting point, typically tin, [1] although lead was used for the process in the past. [2] This method gives the sheet uniform thickness and a very flat surface. [ 3 ]
Flat Glass Group (FGG; Chinese: 福莱特玻璃集团; pinyin: Fúláitè Bōlí Jítuán) is a publicly listed Chinese glass production company headquartered in Jiaxing, Zhejiang. It is the world's second largest producers of photovoltaic (PV) glass used in solar power. In 2019, it had a daily capacity of 5,400 tonnes. [2] [3] [4]
Glass container manufacture in the developed world is a mature market business. World demand for flat glass was approximately 52 million tonnes in 2009. [9] The United States, Europe and China account for 75% of demand, with China's consumption having increased from 20% in the early 1990s to 50%. [9]
Through LA-ICP-MS analysis, however, Carter found that Cambodia had a large amount of glass beads made of potash glass and predominantly high alumina soda glass. Potash glass is a glass that uses potash or K 2 O as a flux in order to decrease the melting point of the glass and is the most common type of glass found in SE Asia. [22]
The thin-glass bottles were probably made in England, Ard added, as the Spanish did not make their own glass. "Onion bottles are free blown using a pontil," Ard said. "Each one is unique, so there ...
The action in Fourcault happens "at the draw", or area where the glass is taken from a liquid state into the start of the process needed to make it into flat glass. At the bottom of the draw is the "pit" or place where the molten glass is sufficiently cooled to be close to forming temperature.
Libyan desert glass or Great Sand Sea glass is an impactite, made mostly of lechatelierite, [1] found in areas in the eastern Sahara, in the deserts of eastern Libya and western Egypt. Fragments of desert glass can be found over areas of tens of square kilometers. Like obsidian, it was knapped and used to make tools during the Pleistocene. [2]