Produttori di filo in fibra di rayon viscosa

What are the technical differences between Viscose Rayon Filament Yarn and Viscose Staple Fiber in manufacturing?

Although both Viscose Rayon Filament Yarn and Viscose Staple Fiber are derived from viscose fibers, they have significant differences in production processes, uses and functions.

First of all, Viscose Rayon Filament Yarn is a long fiber made by wet spinning of viscose solution, with a longer fiber length and stronger gloss. The production process of this fiber requires high-precision equipment and strict control, such as temperature, humidity and pressure regulation, to ensure the uniformity and strength of mercerized fibers. In production, it is crucial to control the uniformity of fibers because mercerized fibers are often used in high-end fashion fabrics and technical fabrics, requiring high strength and gloss.

Viscose staple fibers are made by spinning viscose solution into shorter fibers, which can be more conveniently used in ordinary fabrics and other non-high-end products after cutting. During the production process, controlling the fiber length, regain and fiber dispersion is the key. Staple fibers are suitable for a wide range of fabric applications, such as clothing, home textiles and filling materials. Compared with mercerized fibers, staple fibers are softer and more elastic, and are suitable for large-scale textile production.

In addition, the production process of viscose fiber is relatively complicated and requires more sophisticated technical processing. The ratio of viscose solution, spinning temperature and viscosity in its production process directly affect the quality of the final product. Viscose fiber not only requires high strength, but also has a good surface gloss, which makes it often used in high-end consumer products. In comparison, the production process of viscose staple fiber is relatively simple, but it is still necessary to ensure the stability of the fiber and the characteristics suitable for subsequent processing, especially in the dyeing and weaving process, the processing requirements of viscose staple fiber are particularly important.

For example, Suzhou Hanyun New Materials Technology Co., Ltd., as a professional fiber manufacturer, has many years of technical accumulation and innovation experience in the production of viscose fiber and viscose staple fiber. Through cooperation with scientific research institutions, the company continues to promote the upgrading of production processes, so that its products are not only widely recognized in the domestic market, but also successfully entered overseas markets such as Europe, the United States and Asia.

In general, viscose silk fiber and viscose staple fiber have their own characteristics in production process and technical differences. The former pays more attention to the control of gloss, strength and fiber length, and is suitable for the production of high-end textiles and technical fabrics; while the latter pays more attention to softness, applicability and feasibility of large-scale production, and is widely used in various fabrics and filling materials. With the continuous development of technology, these two types of fibers will play an important role in different market demands, driving the textile industry towards a more efficient and environmentally friendly direction.