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Scientific glassblowing is a specialty field of lampworking used in industry, science, art and design used in research and production. Scientific glassblowing has been used in chemical, pharmaceutical, electronic and physics research including Galileo 's thermometer , Thomas Edison 's light bulb , and vacuum tubes used in early radio , TV and ...
Scientific glass blowing, which is practiced in some larger laboratories, is a specialized field of glassblowing. Scientific glassblowing involves precisely controlling the shape and dimension of glass, repairing expensive or difficult-to-replace glassware, and fusing together various glass parts.
After living in several different cities, Frabel began to look at glass as a means to a career at the age of 15. He obtained a traineeship as a scientific glassblower at the prestigious Jena Glaswerke in Mainz, West Germany, and earned the degree of journeyman in 1959. [4] In 1965 he came to the United States and settled in Atlanta.
20 Jobs That Don't Require Degrees but Pay Big Salaries. Anthony Balderrama. Updated July 14, 2016 at 8:58 PM.
Soda-lime glass is the traditional mix used in blown furnace glass, and lampworking glass rods were originally hand-drawn from the furnace and allowed to cool for use by lampworkers. Today soda-lime, or "soft" glass is manufactured globally, including Italy, Germany , Czech Republic , China and America .
Uranium glass is used as one of several intermediate glasses in what is known to scientific glass blowers as a 'graded seal'. This is typically used in glass-to-metal seals such as tungsten and molybdenum or nickel based alloys such as Kovar , as an intermediary glass between the metal sealing glass and lower expansion borosilicate glass.
In the "blow and blow" process, [6] the glass is first blown through a valve in the baffle, forcing it down into the three-piece "ring mould" which is held in the "neckring arm" below the blanks, to form the "finish". The term "finish" describes the details (such as cap sealing surface, screw threads, retaining rib for a tamper-proof cap, etc ...
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