Question

write a short note on anti wrinkle fibre for class 8​

Answer 1

Anti-wrinkle Fibre

Wrinkle-resistant or permanent press fabrics are textiles that have been treated to resist external stress and hold their shape. Clothing made from this fabric does not need to be ironed. Synthetics like polyester, nylon, acrylic and olefin, have a natural resistance to wrinkles and a greater stability since they do not absorb water as efficiently.

Answer 2

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Required answer :-

Anti-wrinkle fibre

Wrinkle resistant treatments have been used since 1929, when cotton fabric where treated with a solution of urea and formaldehyde.The chemical treatment is stiffened the fabric,thus making it wrinkle-resistant. starting in the 1946 series of urea-formaldehyde derivatives were introduced.