What is viscose yarn? What is the production process of viscose yarn?
Viscose yarn, also known as spun rayon, is a chemical fiber yarn made of viscose staple fiber. Viscose staple fiber is a kind of chemical fiber, which is made from natural plant cellulose such as wood, reed, cotton linters, etc. through chemical processing. Viscose yarn has the characteristics of good hygroscopicity, comfortable wearing and excellent spinnability. Therefore, it is often blended and interwoven with cotton, wool or various synthetic fibers and used to make various types of clothing and decorative textiles. The production process of viscose yarn includes a series of spinning processes such as blowroom, carding, drawing, roving, spinning, and winding. This kind of yarn feels smooth, has a silky feel, has good dyeability and is not easy to fade, so it is widely used in high-end clothing processing.
Viscose yarn
Viscose yarn is a textile raw material and a yarn widely used in the textile industry. It has excellent strength and high extensibility and plays a very important role in textile manufacturing. The production process of viscose yarn is very complex, including fiber raw material processing, spinning and finishing.
The production process of viscose yarn first involves the processing of fiber raw materials. The main raw material of viscose yarn is viscose fiber, which is a man-made fiber usually obtained by chemical treatment of natural cellulose. During the production process, the fiber needs to be pre-treated, including soaking, bleaching and dyeing processes. These processes improve the softness and color of the fibers, ensuring the quality of the final product.
The production process uses carbon disulfide solution as a solvent to generate soluble cellulose, which is then made into fiber through a series of processing steps. Due to the use of different raw materials and spinning processes, viscose fiber can be divided into different types such as ordinary viscose fiber, high wet modulus viscose fiber, strong viscose fiber and modified viscose fiber. Ordinary viscose fiber can be divided into cotton type (artificial cotton), wool type (artificial wool), medium-length type, high curl and filament type (rayon) according to its shape.
Viscose yarn has good hygroscopicity, easy dyeing, antistatic and other properties. The finished fabric is bright in color and comfortable to wear, especially suitable for wearing in hot climate areas. In terms of hygroscopicity and breathability, viscose yarn has not yet been matched by a synthetic fiber. Therefore, viscose yarn products have developed rapidly in recent years and are widely used in various types of textiles.
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