Mercerization is one of the most important finishing processes of cotton with a strong caustic alkaline solution in order to improve the lustre, hand and other properties. ... Mercerizing improves the reactions with a variety of chemicals and elongation of the fibres and also improves the stability of form.

Which of the properties are improved in mercerization?

In particular, the treatment changes dye substantivity, lustre, smoothness, chemical reactivity, dimensional stability and tensile strength. Other changes obtained by mercerisation include increased moisture uptake and an improvement in the overall uniformity of the substrate.

What effect does mercerization have on cotton?

Mercerisation is a textile finishing treatment for cellulose fabric and yarn, mainly cotton and flax, which improves dye uptake and tear strength, reduces fabric shrinkage, and imparts a silk-like luster.