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Glasses
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Published on Nov 18, 2015
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PRESENTATION OUTLINE
1.
GLASS
BY: MACY AND MATTIE
Photo by
marcp_dmoz
2.
STEP 1
Melt several minerals at high temp
Use Silica, Soda Ash, Limestone
Melted at 1,700 degrees C.
3.
STEP 2
Consumers use contents
They recycle the glass
A truck takes it to manufacturing
4.
STEP 3
Sorted into colors
Then crushed to small pieces
Crushed Glass: Cullet
5.
STEP 4
Cullet is mixed with raw materials
Then melted in a furnace
Melted into a liquid state
6.
STEP 5
Pour into molds
Cooled slowly to increase strength
Packed and sent to other companies
Used for multiple purposes
7.
Untitled Slide
8.
SOURCES
"Life Cycle of Glass." Life Cycle of Glass. N.p., n.d. Web. 31 Mar. 2014.
"About Glass." All. N.p., n.d. Web. 01 Apr. 2014.
"Recycling Symbol." Wikipedia. Wikimedia Foundation, 30 Mar. 2014. Web. 01
Mattie Thurmes
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