Acrylic yarn is a kind of Synthetic fiber with high strength and high abrasion resistance. It has excellent physical, mechanical and chemical properties, so it is widely used to make various textiles. The characteristics of acrylic yarn include high hardness, high strength, excellent wear resistance, acid and alkali resistance, flame retardancy, UV resistance, and good dyeing performance.
Acrylic yarn has a very high strength, with a breaking strength about seven times that of cotton, and its elongation is very small, with a high elastic modulus. Therefore, it can be used to make fabrics and sewing threads with high strength requirements. In addition, acrylic yarn also has excellent wear resistance, much better than natural fibers such as cotton and silk. In some situations that require resistance to friction and shear forces, such as industrial fabrics, aviation supplies, tires, etc., the wear resistance of acrylic yarn is very important.
The wear resistance and strength of acrylic yarn are related to the physical and chemical properties of its raw materials. Acrylic yarn is a Synthetic fiber composed of acrylonitrile monomer and other copolymers, so it has many advantages, such as high strength, heat resistance, abrasion resistance, acid and alkali resistance, good weather resistance and other excellent properties, making it an ideal Synthetic fiber. Acrylonitrile monomers, due to their cyanide containing structure, enable them to combine with other copolymers, resulting in excellent mechanical properties and UV resistance of acrylic yarns.
The wear resistance of acrylic yarn is also related to its fiber structure and weaving process. Generally speaking, the fibers of acrylic yarn are circular or polygonal in shape, with a smooth surface, thus having good durability; At the same time, its fiber specific surface area is also small, and the friction coefficient between fibers is small, which has a good impact on tensile strength and wear resistance. In addition, the strength and wear resistance of acrylic yarn are also related to parameters such as fiber length, diameter, and shape. These parameters should be mastered well during the production process to ensure product quality.
In short, acrylic yarn is a high-performance fiber with strong wear resistance and strength, which can meet the application needs of various fields, especially in important industries such as industry, aviation, automotive, tire manufacturing, etc. It is widely used. Therefore, acrylic yarn plays an important role in modern textile and chemical fiber industries and is a very promising synthetic material.