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Glass

Published on Nov 20, 2015

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PRESENTATION OUTLINE

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MAKING OF GLASS

BY DOUGLAS DROUILLARD
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1. MIX LIME STONE, SODA ASH, SAND, AND DOLOMITE

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2. PUT INTO FURNACE THEN IT'S HEATED AT 1550C

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3. COVER THE GLASS WITH COATING

  • Chemical Vapor Deposition coater
  • Energy efficient low E
Photo by thelearningcurvedotca
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4. MOLTEN GLASS ENTERS FLOAT BATH AT 1100C

THE GLASS SPREADS OUT SO THE UPPER AND LOWER SURFACES REMAIN FLAT
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5. COOLING OF GLASS

ANNEALING LEHR IS USED TO REMOVE STRESS IN GLASS BY COOLIN IT DOWN
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6. COATING INSPECTION CATWALK

SERIES OF INSPECTION AND TESTING SO OPERATOR CAN MAKE CHANGES
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7. FINAL PROCESS

WASH GLASS AT -70C TO REMOVE SULFATE THEN PACKAGE AT -50
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WWW.VIRIDIANGLASS.COM

Douglas Drouillard