(a) Which material is used for making plugs, switches? (b) Name the plastic used for making non-stick pans. (c) Give one reason to support the use of teflon in non-stick pans
Answers
Answer:
Explanation:
(a) The material is typically a polymer: either thermoset or thermoplastic.
(b)polytetrafluoroethylene
The modern non-stick pans were made using a coating of Teflon (polytetrafluoroethylene or PTFE). PTFE was invented serendipitously by Roy Plunkett in 1938, while working for a joint venture of the DuPont company
(c)teflon is highly inert, meaning that it doesn't react with other substances easily. It has a high melting point and shows exceptional electrical properties, which makes it an excellent choice to be used for the wiring of computer and aerospace applications.
Answer:
a) The material is typically a polymer:either thermoset or thermoplastic.
b) polyterafluoroethylene
The modern non-stick pans were made using a coating of telfon (polyterafluoroethylene or PTFE). PTFE was invented serendipitously by Roy Plunkett in 1938,while working for a joint venture of the Du
Point company.
c) Telfon is highly insert, meaning that it doesn't react with others substances easily. It has a high melting point and shows exceptional electrical properties, which makes it an excellent choice to be used for the wiring of computers and aerospace application
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