Will moisture in acrylic yarn have negative effects?

Acrylic yarn is a high-quality synthetic fiber yarn commonly used in the production of high-strength textiles. However, acrylic yarn is prone to moisture absorption in humid environments, which in turn affects its performance and quality. So, what are the negative effects of moisture on acrylic yarn?

Firstly, acrylic yarn will lose a certain degree of strength after being dampened. Because a humid environment can make fibers soft, lose their original hardness and strength, resulting in a decrease in the tensile properties of the yarn. This will directly affect the wear resistance and tensile strength of textiles, reducing their service life and quality.

Secondly, acrylic yarn is prone to mold growth when exposed to moisture. A humid environment is a breeding ground for mold growth. Once acrylic yarn becomes damp, it is susceptible to mold infection, producing mold spots or fungi that affect the cleanliness and appearance of the yarn. This not only affects the aesthetics of textiles, but may also cause allergic reactions or other health problems.

In addition, acrylic yarn is prone to static electricity when it becomes damp. In humid environments, a large amount of moisture accumulates on the surface of yarns, causing the balance of charges between fibers to be lost and leading to static electricity. Static electricity can cause mutual attraction or repulsion between yarns, resulting in problems such as knotting, pilling, or breakage, which affects the effectiveness of textile use.

Overall, moisture in acrylic yarn can have a negative impact on its performance and quality, including loss of strength, mold growth, and static electricity generation. Therefore, in the production, transportation, and storage processes, it is necessary to reasonably control the humidity of the yarn to avoid moisture and ensure the quality and stability of the product. At the same time, attention should be paid to avoiding exposing the yarn to a humid environment for a long time during use, so as not to affect its effectiveness and lifespan.