Enzymes have revolutionized the textile industry, providing a sustainable and eco-friendly alternative to harsh chemicals in traditional textile processing. Enzymes such as pectinase, amylases, cellulases, and catalase are used in various textile processes like bio-scouring, sizing/de-sizing, biopolishing or Denim washing, bio-stoning, and peroxide removal or bleach cleanup.

Pectinase is used in the enzymatic scouring process in combination with textile auxiliaries to remove pectin and wax components from cotton. This process results in a better degree of polymerization, softness, absorbency, lesser TDS, and better COD & BOD as compared to the conventional alkaline process.

Laccases are used for denim bleaching as an alternative to the hazardous chemical process. Laccase enzymes help in denim bleaching/ decolorization in a more efficient way. The use of laccase enzyme has several advantages over conventional denim bleaching as it is suitable for use in light-ounce fabric, prevents strength loss, no damage to lycra prevents yellowing on storage, lesser COD & BOD & reduces water usage.

Bio-polishing is a finishing process that enhances fabric quality by decreasing the pilling tendency and fuzziness of (cellulose) knitted & woven fabric/ garment. This process can be carried out before, during, or after the dyeing process. Acid or neutral cellulase enzymes are used for bio-polishing, working at room temperature or up to 55⁰C. Cellulase enzymes hydrolyze the microfibrils protruding from the fabric surface, weaken and break them easily off the main fiber, thereby yielding a fiber surface smoother than it was before.

Cellulase has replaced the traditional stone washing process where the blue denim was faded by the abrasive action of pumice stones on the garment surface. Bio-stoning improves the softness, luster, drape, texture, softness, and appearance of the fabric. Neutral or acid Cellulase is selected for use based on the intensity of the fading required on the denim.

Catalase is used for bleach cleanup in the textile industry. Catalase enzyme breaks down hydrogen peroxide, a commonly used bleaching agent, into water and oxygen, thereby reducing the environmental impact of the bleaching process.

Enzyme-based textile processing has several advantages over traditional methods. Firstly, enzymes work at lower temperatures and pH, reducing energy requirements and environmental impact. Secondly, they are highly specific in their actions, allowing manufacturers to target specific areas without damaging the fabric. Thirdly, enzymes can be reused, reducing waste and cutting down on costs.

Another benefit of enzyme-based processing is that it reduces the use of harsh chemicals and water, leading to a more sustainable and environmentally friendly manufacturing process. With the increasing awareness of sustainability and eco-friendliness, consumers are demanding products that are made using natural and sustainable methods. Enzyme-based textile processing aligns well with these values and can help manufacturers meet the demands of this growing market.

By following the latest developments in textile industry, Sunson has never stopped its efforts in developing new enzymatic textile solutions. Series of enzyme products have been put onto the market and are welcome by big numbers of customers worldwide.