1. Write the difference between thermosetting and thermoplastic (any two point)
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Heyy friend !
Here's your answer : -
• DIFFERENCE BETWEEN THERMOSETTING AND THERMOPLASTIC POLYMERS :
1. THERMOPLASTIC : These can be remoulded , recast and reshaped.
THERMOSETTING : These cannot be remoulded or reshaped.
2. THERMOPLASTIC : These have linear structures.
THERMOSETTING : These have three dimensional cross linked structure.
3. THERMOPLASTIC : These are formed by addition polymerization.
THERMOSETTING : These are formed by condensation polymerization.
•EXAMPLES :
THERMOPLASTIC : PVC, teflon , etc.
THERMOSETTING : Bakelite,urea formaldehyde resin , etc.
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