Define and differentiate polymers, plastics, and elastomers.
Define and differentiate polymers, plastics, and elastomers.
Explanation of Solution
Polymer refers to the chemical terminology for a long chain molecules commonly made up of units of repeating monomer chemical. DNA, synthetic plastics, cellulose and etcetera are all polymers. All polymers are not plastic, like DNA and cellulose.
Plastic are an enormous and multiple groups of artificial materials which are formed through thermo mechanical processes, and are categorized as thermosetting or thermoplastic. Examples of plastic items are “Styrofoam” and “Teflon”.
Elastomers are often rubber type polymers and usually extensible. They are highly elastic plastics, upon undergoing stress, they elongate and withstand huge elastic deformation; and regain their previous shape and dimensions when the stress is removed.
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Chapter 10 Solutions
Foundations of Materials Science and Engineering
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