High-tenacity, low-tenacity, untwisted, high-strength yarns,涡流纺, reverse twist yarn, bamboo yarn, and other "specialized, refined, unique, and new" yarn varieties. Offering good cotton (BCI), organic cotton (GOTS, OCS), recycled cotton,涤纶 (GRS), African cotton, Pima cotton yarns, and certificates. Hard-to-find yarns, we have stock.
Henan QiangNian (Wei Shu He Sheng) Product Hotline: 13903781186, Mr. Liu
Viscose, also known as粘胶纤维, is a major type of man-made fiber. It is produced from natural cellulose through alkalization to form alkali cellulose, which then reacts with carbon disulfide to create cellulose xanthate. This is dissolved in a dilute alkali solution to form a sticky liquid known as粘胶. After wet spinning and a series of processing steps, the粘胶 is transformed into粘胶 fiber. Its basic composition is (C6H10O5)n. The cross-section of a common粘胶 fiber is sawtooth-shaped, with a core and a skin structure, and is longitudinally straight with grooves. In contrast,富强粘胶 fiber lacks a core and skin structure, with a circular cross-section.
Viscose fibers have excellent moisture absorption properties, with a moisture regain rate of around 13% under normal atmospheric conditions. After absorbing moisture, they swell significantly, with the diameter increasing up to 50%. This is why fabrics feel stiff after being soaked, and have a high shrinkage rate.Regular viscose fibers have lower breaking strength than cotton, around 1.6~2.7 cN/dtex; their elongation at break is greater than cotton, at 16%~22%. The wet strength decreases significantly, approximately to 50% of the dry strength, with an increase in elongation in the wet state of about 50%. Their modulus is lower than cotton, making them prone to deformation under low loads, and they have poor elastic recovery properties, leading to easy elongation and poor dimensional stability. The strength, particularly the wet strength, of富强纤维 is higher than that of regular viscose, with a smaller elongation at break and good dimensional stability. Regular viscose has poor wear resistance, while the富强 fiber shows improvement in this aspect.Viscose fibers have a chemical composition similar to cotton, making them more alkali-resistant but less acid-resistant than cotton. However, their alkali and acid resistance are both inferior to cotton. Rich fibers, on the other hand, exhibit good alkali and acid resistance. Similarly, the dyeing properties of viscose fibers are comparable to cotton, with a full color spectrum and excellent dyeing performance. Additionally, the thermal properties of viscose fibers are also similar to cotton, with a density close to 1.50~1.52g/cm3.Regular viscose fibers have good moisture absorption, are easy to dye, resist static electricity, and possess good spinnability. Short fibers can be spun alone or blended with other textile fibers, resulting in fabrics that are soft, smooth, breathable, and comfortable to wear. Dyed, they exhibit vibrant colors with excellent colorfastness. They are suitable for making underwear, outerwear, and various decorative items. Long fibers are lightweight and can be used not only for clothing but also for making bed covers and decorative fabrics. However, the drawbacks of this type of viscose fiber include poor durability, low wet modulus, high shrinkage rate, and a tendency to deform, as well as poor elasticity and abrasion resistance.Specialty yarns including strong twisted, low twisted, untwisted, high tenacity, vortex spun, reverse twisted, and bamboo yarn. Offering fine cotton (BCI), organic cotton (GOTS, OCS), recycled cotton, polyester (GRS), African cotton, and Pima cotton yarns along with certifications. Hard-to-find yarns, we have in stock.
Henan QiangNian (Wei Shu He Sheng) Product Hotline: 13903781186, Mr. Liu
