In the textile and clothing industry, natural materials such as cotton, wool, and silk are far from meeting human needs. Chemical fibers have become the main force. What is recommended in this issue is viscose fiber that is made of natural materials and processed through chemical methods. .
What is the difference between viscose long fiber and viscose short fiber?
Viscose fiber is a type of man-made fiber and is widely used in various textiles, clothing and other fields. It can be divided into viscose filament and viscose staple fiber. Viscose filament and viscose staple fiber have significant differences. Due to their different structures and properties, the former is called “rayon” and the latter is called “rayon”.
1. The costs are different. Viscose filament is relatively high-end, with small output and acceptable profit level, but it is expensive (30,000-50,000 yuan/ton, more than three times that of ordinary chemical fibers such as polyester); viscose staple fiber is relatively low-end, with high volume Don’t worry, the price is also low (more than 10,000 per ton).
2. The production process is different. Viscose filament, also called rayon and ice silk, is made by dissolving cellulose such as straw and bark and then spinning; the production process of viscose short fiber is feeding – dipping – pressing – crushing – aging – sulfonation – Ripening – Spinning – Drafting – Cutting – Refining – Bleaching and oiling – Drying – Opening – Packing, inspection, grade and storage.
Three applications are different. Viscose filament can be used alone or mixed with other natural or man-made fibers. It is widely used in cotton textile, knitting, silk, satin and other weaving fields. Viscose staple fiber is mainly used in mid-range clothing, home textile products, and building materials.
Which one is better, viscose filament or viscose staple fiber?
Viscose fiber can be said to combine the advantages of various fabrics. It has the comfort of cotton, the toughness and strength of polyester, and the softness and fall of silk. Generally speaking, filament yarn is better than short fiber, but the output is small and the price is high. The viscose long yarn market in 2022 will be…��Accounts for only 0.3% of the country’s chemical fiber output.
