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Saran Wrap. Mariah Eberlin Chemistry in the Community Pd. Five. Date and Developed. Discovery was in 1933. Who was the creator? And how?. Ralph Wiley. It was an accidentally . The using. Covering food. Can protect your computer keyboard. Treat a hangnail . Making balls to play with.
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Saran Wrap Mariah Eberlin Chemistry in the Community Pd. Five
Date and Developed • Discovery was in 1933
Who was the creator? And how? • Ralph Wiley. • It was an accidentally .
The using. • Covering food. • Can protect your computer keyboard. • Treat a hangnail. • Making balls to play with. • On your windows to leave to cold air out in winter. • Packing things. • Cds. • Cellphones.
How is plastic wrap made? • “You heat the plastic till its melted.” • “The its forced through a die.” • “Then compressed air is blown in the tubes.” • “The bubbles the compressed air had mad is stretched to desire how thick you would want the saran wrap.” • “Then the film rolled onto a big metal roll.” • “Then the plastic is cup and rerolled into smaller clings on saran wrap.” • “Then it is placed into a cardboard containers that will have sharp edges so you could cut the wrap faster.” http://www.uspackagingandwrapping.com/Plastic-Wrap-101.html
Interesting Fact? • You need 1 billion plastic bottles, and about 24 million gallons of oil to make any plastic wrap. • Every year they make enough plastic wrap to cover the whole state of Texas.