3. Write difference between thermoplastics and thermosetting plastics
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Answer:
The primary physical difference is that thermoplastics can be remelted back into a liquid, whereas thermoset plastics always remain in a permanent solid state. Think of thermoplastics as butter – butter can be melted and cooled multiple times to form various shapes.
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There are two types of plastics:
Thermosetting plastics and Thermoplastics.
Thermosetting plastic cannot be bent easily. It may break when forced to bend.
Thermoplastic can be bent easily.
Thermosetting plastic cannot be softened by heating. Thus, it cannot be reshaped once moulded.
Thermoplastic can be softened easily by heating. Thus, it can be reshaped.
Explanation:
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