Question

Why do you think spandex fibre cannot be used independently for making fabrics? How

can we make use of spandex instead?​

Answer 1

Answer:

...............

Explanation:

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Answer 2

Answer:

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Explanation:

•    Spandex is a lightweight, synthetic fiber that is used to make stretchable clothing such as sportswear. It is made up of a long chain polymer called polyurethane, which is produced by reacting a polyester with a diisocyanate. The polymer is converted into a fiber using a dry spinning technique.

• The elasticity and strength (stretching up to five times its length), of spandex has been incorporated into a wide range of garments, especially in skin-tight garments. A benefit of spandex is its significant strength and elasticity and its ability to return to the original shape after stretching and faster drying than ordinary fabrics.