Cellulase is A Key Technology for Enhancing Textile Quality

Cellulase is A Key Technology for Enhancing Textile Quality

By Baico Biotech丨Textile Enzyme丨BBT-PK-01

In the textile industry, consumers have a continuous and strong pursuit of the soft touch of textiles. The softening treatment technology based on cellulase, with its unique mechanism of action and remarkable effects, has become an important means to achieve this goal. This technology not only endows fabrics with a soft handfeel but also has a positive impact on the overall performance of the fabrics.

Mechanism of Action of Cellulase：Cellulase is highly specific to cellulose. In cellulose fibers, such as cotton fibers, cellulose molecules are arranged alternately in crystalline and non - crystalline regions. Cellulase preferentially acts on the non - crystalline regions. By hydrolyzing glycosidic bonds, it selectively cuts the fine villous structures - microfibrils on the fiber surface. The presence of these microfibrils makes the fabric surface rough. The action of cellulase is like a fine "scissors", removing or shortening them, thus making the fabric surface smooth and directly improving the soft touch of the fabric.

Subtle Adjustment of the Internal Fiber Structure：In addition to its surface action, cellulase can penetrate into the interior of the fibers to a certain extent. It breaks some of the hydrogen bonds between cellulose molecules, making the internal structure of the fibers looser. This change increases the flexibility of the fibers, allowing them to bend and deform more easily when subjected to external forces, further enhancing the softness of the fabric and wearing comfort. For example, cotton fabrics treated with cellulase can better conform to the body curves and reduce stiffness when worn.

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