Mercerisation process

**Mercerisation Process**

Mercerisation is a textile treatment process applied to cotton fibers or fabrics to improve their strength, dye affinity, luster, and overall quality. During mercerisation, the cotton is treated with a strong caustic soda (sodium hydroxide) solution under tension, causing the fibers to swell and straighten. This treatment results in enhanced absorbency, increased tensile strength, and a smooth, shiny appearance. Mercerised cotton is widely used in high-quality clothing, home textiles, and sewing threads, offering better color retention and a luxurious feel. Understanding the mercerisation process is essential for textile manufacturers, designers, and consumers who value durability and aesthetic appeal in cotton products.