Why is aluminum foil shiny on one side and not the other 2024?
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40more
40more
Studied at the University of Edinburgh, Lives in Edinburgh, Scotland.
"The difference in appearance between dull and shiny is due to the foil manufacturing process," he said. "In the final rolling step, two layers of foil are passed through the rolling mill at the same time. The side coming in contact with the mill's highly polished steel rollers becomes shiny.
2023-04-30 00:37:33
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Owen Martin
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"The difference in appearance between dull and shiny is due to the foil manufacturing process," he said. "In the final rolling step, two layers of foil are passed through the rolling mill at the same time. The side coming in contact with the mill's highly polished steel rollers becomes shiny.
