By Baico Biotech 丨 Textile Enzyme 丨 BIO-SCOURING ENZYME 丨 BBT-HK

Fabric pretreatment is an essential part of dyeing and finishing. It includes scouring, which removes impurities such as pectin, wax, and oil from the fiber surface. This improves the fabric’s capillary effect, enabling even dyeing in subsequent processes. However, conventional scouring is typically conducted at high temperature and pH levels. The non-selective chemical reagents, while effectively removing impurities, also damage the fiber, reducing fiber strength and resulting in high weight loss of fabric. This not only wastes fiber raw materials but also severely impacts product quality, leading to tearing and holes in subsequent processing. Fiber damage also affects fabric uniformity, causing dyeing defects.

In contrast, bio-scouring serves as a milder pretreatment technology. This technology applies highly-specific biological enzymes for reactions toachieve impurity removal. While effectively removing surface impurities, its mild treatment method and mild reaction conditions significantly reduce fiber damage, effectively minimizing the weight loss of fabric. More manufacturers therefore turn attention to bio-scouring technology.

Baico Biotech（BBT） is a textile enzyme and household detergent enzyme manufacturer in China. BBT Enzyme is a biological solution ,developed to enhance the dyeing effect of fabrics.BBT boasts excellent production technology and services, and has launched the RF838 series of bio-scouring enzymes for pretreatment scouring processes. The contained pectinase decomposes pectin and related substances rapidly and mildly. Bio-scouring technology helps improve the quality and market competitiveness of factory products, and drives high-quality development in the textile industry.

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