In the textile industry chain, yarn, as the core semi-finished product, its quality directly determines the quality of subsequent fabrics and finished products. However, the high-temperature and high-humidity storage environment, the moisture in the containers during long-distance shipping, and the humid air during the southern rainy season all make it easy for yarn to develop mold - mild cases include mold spots, yellowing, and odors, while severe cases can lead to fiber brittleness, a sudden drop in strength, and even result in batch returns and brand losses. Textile yarn anti-mold agents, as targeted protective additives, have become a key choice for textile enterprises to control losses, stabilize quality, and adapt to export standards.

Preservatives and fungicides commonly used in textile yarns and fabrics are a type of chemical auxiliaries that can inhibit or kill microorganisms (such as bacteria, fungi, and yeasts). Their core function is to prevent problems such as mold, rot, odor, and strength reduction caused by microbial growth during the storage, processing, or use of textiles. The following is the specific introduction: