Question

what are the disadvantages of synthetic fibres?​

Answer 1

Most of synthetic fibers' disadvantages are related to their low melting temperature:

The mono-fibers do not trap air pockets like cotton and provide poor insulation.

Synthetic fibers burn more readily than natural.

Prone to heat damage.

Melt relatively easily.

Prone to damage by hot washing.

Answer 2

synthetic fibres are non biodegradable.
they are a cause of pollution.
they are chemical based so when catches fire it creates problem to extinguish fire.
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